table/block.h: change memset

Summary:
In gcc-7 the following is an error identified by -Werror=class-memaccess

In file included from ./table/get_context.h:14:0,
                 from db/version_set.cc:43:
./table/block.h: In constructor ‘rocksdb::BlockReadAmpBitmap::BlockReadAmpBitmap(size_t, size_t, rocksdb::Statistics*)’:
./table/block.h:73:53: error: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct std::atomic<unsigned int>’ with no trivial copy-assignment; use value-initialization instead [-Werror=class-memaccess]
     memset(bitmap_, 0, bitmap_size * kBytesPersEntry);
                                                     ^
In file included from ./db/version_set.h:23:0,
                 from db/version_set.cc:12:
/toolchain/include/c++/8.0.0/atomic:684:12: note: ‘struct std::atomic<unsigned int>’ declared here
     struct atomic<unsigned int> : __atomic_base<unsigned int>
            ^~~~~~~~~~~~~~~~~~~~

As a solution the default initializer can be applied in list context.

Signed-off-by: Daniel Black <daniel.black@au.ibm.com>
Closes https://github.com/facebook/rocksdb/pull/2561

Differential Revision: D5398714

Pulled By: siying

fbshipit-source-id: d883fb88ec7535eee60d551038fe91f14488be36

.deprecated_arcconfig

@@ -0,0 +1,17 @@
+{
+  "project_id" : "rocksdb",
+  "conduit_uri" : "https://phabricator.fb.com/api/",
+  "copyright_holder" : "Facebook",
+  "load" : [
+    "arcanist_util"
+  ],
+  "lint.engine" : "FacebookFbcodeLintEngine",
+  "lint.engine.single.linter" : "FbcodeCppLinter",
+  "unit.engine" : "FacebookFbcodeUnitTestEngine",
+  "arcanist_configuration" : "FacebookArcanistConfiguration",
+  "base" : "git:HEAD^, hg:.^",
+  "git.default-relative-commit" : "HEAD^",
+  "git:arc.feature.start.default" : "origin/master",
+  "arc.feature.start.default" : "master",
+  "history.immutable" : false
+}

.github/actions/build-folly/action.yml

@@ -1,7 +0,0 @@
-name: build-folly
-runs:
-  using: composite
-  steps:
-  - name: Build folly and dependencies
-    run: make build_folly
-    shell: bash

.github/actions/build-for-benchmarks/action.yml

@@ -1,8 +0,0 @@
-name: build-for-benchmarks
-runs:
-  using: composite
-  steps:
-  - uses: "./.github/actions/pre-steps"
-  - name: Linux build for benchmarks
-    run: make V=1 J=8 -j8 release
-    shell: bash

.github/actions/increase-max-open-files-on-macos/action.yml

@@ -1,10 +0,0 @@
-name: increase-max-open-files-on-macos
-runs:
-  using: composite
-  steps:
-  - name: Increase max open files
-    run: |-
-      sudo sysctl -w kern.maxfiles=1048576
-      sudo sysctl -w kern.maxfilesperproc=1048576
-      sudo launchctl limit maxfiles 1048576
-    shell: bash

.github/actions/install-gflags-on-macos/action.yml

@@ -1,7 +0,0 @@
-name: install-gflags-on-macos
-runs:
-  using: composite
-  steps:
-  - name: Install gflags on macos
-    run: HOMEBREW_NO_AUTO_UPDATE=1 brew install gflags
-    shell: bash

.github/actions/install-gflags/action.yml

@@ -1,7 +0,0 @@
-name: install-gflags
-runs:
-  using: composite
-  steps:
-  - name: Install gflags
-    run: sudo apt-get update -y && sudo apt-get install -y libgflags-dev
-    shell: bash

.github/actions/install-jdk8-on-macos/action.yml

@@ -1,9 +0,0 @@
-name: install-jdk8-on-macos
-runs:
-  using: composite
-  steps:
-  - name: Install JDK 8 on macos
-    run: |-
-      HOMEBREW_NO_AUTO_UPDATE=1 brew tap bell-sw/liberica
-      HOMEBREW_NO_AUTO_UPDATE=1 brew install --cask liberica-jdk8
-    shell: bash

.github/actions/install-maven/action.yml

@@ -1,11 +0,0 @@
-name: install-maven
-runs:
-  using: composite
-  steps:
-  - name: Install Maven
-    run: |
-      wget --no-check-certificate https://dlcdn.apache.org/maven/maven-3/3.9.10/binaries/apache-maven-3.9.10-bin.tar.gz
-      tar zxf apache-maven-3.9.10-bin.tar.gz
-      echo "export M2_HOME=$(pwd)/apache-maven-3.9.10" >> $GITHUB_ENV
-      echo "$(pwd)/apache-maven-3.9.10/bin" >> $GITHUB_PATH
-    shell: bash

.github/actions/perform-benchmarks/action.yml

@@ -1,22 +0,0 @@
-name: perform-benchmarks
-runs:
-  using: composite
-  steps:
-  - name: Test low-variance benchmarks
-    run: "./tools/benchmark_ci.py --db_dir ${{ runner.temp }}/rocksdb-benchmark-datadir --output_dir ${{ runner.temp }}/benchmark-results --num_keys 20000000"
-    env:
-      LD_LIBRARY_PATH: "/usr/local/lib"
-      DURATION_RO: 300
-      DURATION_RW: 500
-      NUM_THREADS: 1
-      MAX_BACKGROUND_JOBS: 4
-      CI_TESTS_ONLY: 'true'
-      WRITE_BUFFER_SIZE_MB: 16
-      TARGET_FILE_SIZE_BASE_MB: 16
-      MAX_BYTES_FOR_LEVEL_BASE_MB: 64
-      COMPRESSION_TYPE: none
-      CACHE_INDEX_AND_FILTER_BLOCKS: 1
-      MIN_LEVEL_TO_COMPRESS: 3
-      CACHE_SIZE_MB: 10240
-      MB_WRITE_PER_SEC: 2
-    shell: bash

.github/actions/post-benchmarks/action.yml

@@ -1,17 +0,0 @@
-name: post-benchmarks
-runs:
-  using: composite
-  steps:
-  - name: Upload Benchmark Results artifact
-    uses: actions/upload-artifact@v4.0.0
-    with:
-      name: benchmark-results
-      path: "${{ runner.temp }}/benchmark-results/**"
-      if-no-files-found: error
-  - name: Send benchmark report to visualisation
-    run: |-
-      set +e
-      set +o pipefail
-      ./build_tools/benchmark_log_tool.py --tsvfile ${{ runner.temp }}/benchmark-results/report.tsv --esdocument https://search-rocksdb-bench-k2izhptfeap2hjfxteolsgsynm.us-west-2.es.amazonaws.com/bench_test3_rix/_doc
-      true
-    shell: bash

.github/actions/post-steps/action.yml

@@ -1,38 +0,0 @@
-name: post-steps
-description: Steps that are taken after a RocksDB job
-inputs:
-  artifact-prefix:
-    description: Prefix to append to the name of artifacts that are uploaded
-    required: true
-    default: "${{ github.job }}"
-runs:
-  using: composite
-  steps:
-  - name: Upload Test Results artifact
-    uses: actions/upload-artifact@v4.0.0
-    with:
-      name: "${{ inputs.artifact-prefix }}-test-results"
-      path: "${{ runner.temp }}/test-results/**"
-  - name: Upload DB LOG file artifact
-    uses: actions/upload-artifact@v4.0.0
-    with:
-      name: "${{ inputs.artifact-prefix }}-db-log-file"
-      path: LOG
-  - name: Copy Test Logs (on Failure)
-    if: ${{ failure() }}
-    run: |
-      mkdir -p ${{ runner.temp }}/failure-test-logs
-      cp -r t/* ${{ runner.temp }}/failure-test-logs
-    shell: bash
-  - name: Upload Test Logs (on Failure) artifact
-    uses: actions/upload-artifact@v4.0.0
-    with:
-      name: "${{ inputs.artifact-prefix }}-failure-test-logs"
-      path: ${{ runner.temp }}/failure-test-logs/**
-      if-no-files-found: ignore
-  - name: Upload Core Dumps artifact
-    uses: actions/upload-artifact@v4.0.0
-    with:
-      name: "${{ inputs.artifact-prefix }}-core-dumps"
-      path: "core.*"
-      if-no-files-found: ignore

.github/actions/pre-steps-macos/action.yml

@@ -1,5 +0,0 @@
-name: pre-steps-macos
-runs:
-  using: composite
-  steps:
-  - uses: "./.github/actions/pre-steps"

.github/actions/pre-steps/action.yml

@@ -1,18 +0,0 @@
-name: pre-steps
-runs:
-  using: composite
-  steps:
-  - name: Setup Environment Variables
-    run: |-
-      echo "GTEST_THROW_ON_FAILURE=0" >> "$GITHUB_ENV"
-      echo "GTEST_OUTPUT=\"xml:${{ runner.temp }}/test-results/\"" >> "$GITHUB_ENV"
-      echo "SKIP_FORMAT_BUCK_CHECKS=1" >> "$GITHUB_ENV"
-      echo "GTEST_COLOR=1" >> "$GITHUB_ENV"
-      echo "CTEST_OUTPUT_ON_FAILURE=1" >> "$GITHUB_ENV"
-      echo "CTEST_TEST_TIMEOUT=300" >> "$GITHUB_ENV"
-      echo "ZLIB_DOWNLOAD_BASE=https://rocksdb-deps.s3.us-west-2.amazonaws.com/pkgs/zlib" >> "$GITHUB_ENV"
-      echo "BZIP2_DOWNLOAD_BASE=https://rocksdb-deps.s3.us-west-2.amazonaws.com/pkgs/bzip2" >> "$GITHUB_ENV"
-      echo "SNAPPY_DOWNLOAD_BASE=https://rocksdb-deps.s3.us-west-2.amazonaws.com/pkgs/snappy" >> "$GITHUB_ENV"
-      echo "LZ4_DOWNLOAD_BASE=https://rocksdb-deps.s3.us-west-2.amazonaws.com/pkgs/lz4" >> "$GITHUB_ENV"
-      echo "ZSTD_DOWNLOAD_BASE=https://rocksdb-deps.s3.us-west-2.amazonaws.com/pkgs/zstd" >> "$GITHUB_ENV"
-    shell: bash

.github/actions/setup-folly/action.yml

@@ -1,7 +0,0 @@
-name: setup-folly
-runs:
-  using: composite
-  steps:
-  - name: Checkout folly sources
-    run: make checkout_folly
-    shell: bash

.github/actions/setup-upstream/action.yml

@@ -1,20 +0,0 @@
-name: build-folly
-runs:
-  using: composite
-  steps:
-  - name: Fix repo ownership
-    # Needed in some cases, as safe.directory setting doesn't take effect
-    # under env -i
-    run: chown `whoami` . || true
-    shell: bash
-  - name: Set upstream
-    run: git remote add upstream https://github.com/facebook/rocksdb.git
-    shell: bash
-  - name: Fetch upstream
-    run: git fetch upstream
-    shell: bash
-  - name: Git status
-    # NOTE: some old branch builds under check_format_compatible.sh invoke
-    # git under env -i
-    run: git status && git remote -v && env -i git branch
-    shell: bash

.github/actions/windows-build-steps/action.yml

@@ -1,54 +0,0 @@
-name: windows-build-steps
-runs:
-  using: composite
-  steps:
-  - name: Add msbuild to PATH
-    uses: microsoft/setup-msbuild@v1.3.1
-  - name: Custom steps
-    env:
-      THIRDPARTY_HOME: ${{ github.workspace }}/thirdparty
-      CMAKE_HOME: C:/Program Files/CMake
-      CMAKE_BIN: C:/Program Files/CMake/bin/cmake.exe
-      CTEST_BIN: C:/Program Files/CMake/bin/ctest.exe
-      JAVA_HOME: C:/Program Files/BellSoft/LibericaJDK-8
-      SNAPPY_HOME: ${{ github.workspace }}/thirdparty/snappy-1.2.2
-      SNAPPY_INCLUDE: ${{ github.workspace }}/thirdparty/snappy-1.2.2;${{ github.workspace }}/thirdparty/snappy-1.2.2/build
-      SNAPPY_LIB_DEBUG: ${{ github.workspace }}/thirdparty/snappy-1.2.2/build/Debug/snappy.lib
-    run: |-
-      # NOTE: if ... Exit $LASTEXITCODE lines needed to exit and report failure
-      echo ===================== Install Dependencies =====================
-      choco install liberica8jdk -y
-      if(!$?) { Exit $LASTEXITCODE }
-      mkdir $Env:THIRDPARTY_HOME
-      cd $Env:THIRDPARTY_HOME
-      echo "Building Snappy dependency..."
-      curl -Lo snappy-1.2.2.zip https://github.com/google/snappy/archive/refs/tags/1.2.2.zip
-      if(!$?) { Exit $LASTEXITCODE }
-      unzip -q snappy-1.2.2.zip
-      if(!$?) { Exit $LASTEXITCODE }
-      cd snappy-1.2.2
-      mkdir build
-      cd build
-      & cmake -G "$Env:CMAKE_GENERATOR" .. -DSNAPPY_BUILD_TESTS=OFF -DSNAPPY_BUILD_BENCHMARKS=OFF
-      if(!$?) { Exit $LASTEXITCODE }
-      msbuild Snappy.sln -maxCpuCount -property:Configuration=Debug -property:Platform=x64
-      if(!$?) { Exit $LASTEXITCODE }
-      echo ======================== Build RocksDB =========================
-      cd ${{ github.workspace }}
-      $env:Path = $env:JAVA_HOME + ";" + $env:Path
-      mkdir build
-      cd build
-      & cmake -G "$Env:CMAKE_GENERATOR" -DCMAKE_BUILD_TYPE=Debug -DOPTDBG=1 -DPORTABLE="$Env:CMAKE_PORTABLE" -DSNAPPY=1 -DXPRESS=1 -DJNI=1 ..
-      if(!$?) { Exit $LASTEXITCODE }
-      cd ..
-      echo "Building with VS version: $Env:CMAKE_GENERATOR"
-      msbuild build/rocksdb.sln -maxCpuCount -property:Configuration=Debug -property:Platform=x64
-      if(!$?) { Exit $LASTEXITCODE }
-      echo ========================= Test RocksDB =========================
-      build_tools\run_ci_db_test.ps1 -SuiteRun arena_test,db_basic_test,db_test,db_test2,db_merge_operand_test,bloom_test,c_test,coding_test,crc32c_test,dynamic_bloom_test,env_basic_test,env_test,hash_test,random_test -Concurrency 16
-      if(!$?) { Exit $LASTEXITCODE }
-      echo ======================== Test RocksJava ========================
-      cd build\java
-      & ctest -C Debug -j 16
-      if(!$?) { Exit $LASTEXITCODE }
-    shell: pwsh

.github/workflows/benchmark-linux.yml

@@ -1,15 +0,0 @@
-name: facebook/rocksdb/benchmark-linux
-on: workflow_dispatch
-permissions: {}
-  # FIXME: Disabled temporarily
-  # schedule:
-  # - cron: 7 */2 * * *  # At minute 7 past every 2nd hour
-jobs:
-  benchmark-linux:
-    if: ${{ github.repository_owner == 'facebook' }}
-    runs-on: ubuntu-latest # FIXME: change this back to self-hosted when ready
-    steps:
-    - uses: actions/checkout@v4.1.0
-    - uses: "./.github/actions/build-for-benchmarks"
-    - uses: "./.github/actions/perform-benchmarks"
-    - uses: "./.github/actions/post-benchmarks"

.github/workflows/nightly-candidate.yml

@@ -1,19 +0,0 @@
-name: facebook/rocksdb/nightly
-on: workflow_dispatch
-permissions: {}
-jobs:
-  # These jobs would be in nightly but are failing or otherwise broken for
-  # some reason.
-  build-linux-arm-test-full:
-    if: ${{ github.repository_owner == 'facebook' }}
-    runs-on:
-      labels: arm64large
-    container:
-      image: ubuntu-2004:202111-02
-      options: --shm-size=16gb
-    steps:
-    - uses: actions/checkout@v4.1.0
-    - uses: "./.github/actions/pre-steps"
-    - uses: "./.github/actions/install-gflags"
-    - run: make V=1 J=4 -j4 check
-    - uses: "./.github/actions/post-steps"

.github/workflows/nightly.yml

@@ -1,112 +0,0 @@
-name: facebook/rocksdb/nightly
-on:
-  schedule:
-  - cron: 0 9 * * *
-  workflow_dispatch:
-permissions: {}
-jobs:
-  build-format-compatible:
-    if: ${{ github.repository_owner == 'facebook' }}
-    runs-on:
-      labels: 16-core-ubuntu
-    container:
-      image: zjay437/rocksdb:0.6
-      options: --shm-size=16gb
-    steps:
-    - uses: actions/checkout@v4.1.0
-      with:
-        fetch-depth: 0 # Need full repo history
-        fetch-tags: true
-    - uses: "./.github/actions/setup-upstream"
-    - uses: "./.github/actions/pre-steps"
-    - name: test
-      run: |-
-        export TEST_TMPDIR=/dev/shm/rocksdb
-        rm -rf /dev/shm/rocksdb
-        mkdir /dev/shm/rocksdb
-        git config --global --add safe.directory /__w/rocksdb/rocksdb
-        tools/check_format_compatible.sh
-    - uses: "./.github/actions/post-steps"
-  build-linux-run-microbench:
-    if: ${{ github.repository_owner == 'facebook' }}
-    runs-on:
-      labels: 16-core-ubuntu
-    container:
-      image: zjay437/rocksdb:0.6
-      options: --shm-size=16gb
-    steps:
-    - uses: actions/checkout@v4.1.0
-    - uses: "./.github/actions/pre-steps"
-    - run: DEBUG_LEVEL=0 make -j32 run_microbench
-    - uses: "./.github/actions/post-steps"
-  build-linux-non-shm:
-    if: ${{ github.repository_owner == 'facebook' }}
-    runs-on:
-      labels: 16-core-ubuntu
-    container:
-      image: zjay437/rocksdb:0.6
-      options: --shm-size=16gb
-    env:
-      TEST_TMPDIR: "/tmp/rocksdb_test_tmp"
-    steps:
-    - uses: actions/checkout@v4.1.0
-    - uses: "./.github/actions/pre-steps"
-    - run: make V=1 -j32 check
-    - uses: "./.github/actions/post-steps"
-  build-linux-clang-13-asan-ubsan-with-folly:
-    if: ${{ github.repository_owner == 'facebook' }}
-    runs-on:
-      labels: 16-core-ubuntu
-    container:
-      image: zjay437/rocksdb:0.6
-      options: --shm-size=16gb
-    env:
-      CC: clang-13
-      CXX: clang++-13
-    steps:
-    - uses: actions/checkout@v4.1.0
-    - uses: "./.github/actions/pre-steps"
-    - uses: "./.github/actions/setup-folly"
-    - uses: "./.github/actions/build-folly"
-    - run: LIB_MODE=static USE_CLANG=1 USE_FOLLY=1 COMPILE_WITH_UBSAN=1 COMPILE_WITH_ASAN=1 make -j32 check
-    - uses: "./.github/actions/post-steps"
-  build-linux-valgrind:
-    if: ${{ github.repository_owner == 'facebook' }}
-    runs-on:
-      labels: 16-core-ubuntu
-    container:
-      image: zjay437/rocksdb:0.6
-      options: --shm-size=16gb
-    steps:
-    - uses: actions/checkout@v4.1.0
-    - uses: "./.github/actions/pre-steps"
-    - run: make V=1 -j32 valgrind_test
-    - uses: "./.github/actions/post-steps"
-  build-windows-vs2022-avx2:
-    if: ${{ github.repository_owner == 'facebook' }}
-    runs-on: windows-2022
-    env:
-      CMAKE_GENERATOR: Visual Studio 17 2022
-      CMAKE_PORTABLE: AVX2
-    steps:
-    - uses: actions/checkout@v4.1.0
-    - uses: "./.github/actions/windows-build-steps"
-  build-windows-vs2022:
-    if: ${{ github.repository_owner == 'facebook' }}
-    runs-on: windows-2022
-    env:
-      CMAKE_GENERATOR: Visual Studio 17 2022
-      CMAKE_PORTABLE: 1
-    steps:
-    - uses: actions/checkout@v4.1.0
-    - uses: "./.github/actions/windows-build-steps"
-  build-linux-arm-test-full:
-    if: ${{ github.repository_owner == 'facebook' }}
-    runs-on:
-      labels: 4-core-ubuntu-arm
-    steps:
-      - uses: actions/checkout@v4.1.0
-      - uses: "./.github/actions/pre-steps"
-      - run: sudo apt-get update && sudo apt-get install -y build-essential libgflags-dev
-      - run: make V=1 J=4 -j4 check
-      - uses: "./.github/actions/post-steps"

.github/workflows/pr-jobs-candidate.yml

@@ -1,47 +0,0 @@
-name: facebook/rocksdb/pr-jobs-candidate
-on: workflow_dispatch
-permissions: {}
-jobs:
-  # These jobs would be in pr-jobs but are failing or otherwise broken for
-  # some reason.
-  # =========================== ARM Jobs ============================ #
-  build-linux-arm:
-    if: ${{ github.repository_owner == 'facebook' }}
-    runs-on:
-      labels: arm64large # GitHub hosted ARM runners do not yet exist
-    steps:
-    - uses: actions/checkout@v4.1.0
-    - uses: "./.github/actions/pre-steps"
-    - uses: "./.github/actions/install-gflags"
-    - run: ROCKSDBTESTS_PLATFORM_DEPENDENT=only make V=1 J=4 -j4 all_but_some_tests check_some
-    - uses: "./.github/actions/post-steps"
-  build-linux-arm-cmake-no_test_run:
-    if: ${{ github.repository_owner == 'facebook' }}
-    runs-on:
-      labels: arm64large # GitHub hosted ARM runners do not yet exist
-    env:
-      JAVA_HOME: "/usr/lib/jvm/java-8-openjdk-arm64"
-    steps:
-    - uses: actions/checkout@v4.1.0
-    - uses: "./.github/actions/pre-steps"
-    - uses: "./.github/actions/install-gflags"
-    - name: Set Java Environment
-      run: |-
-        echo "JAVA_HOME=${JAVA_HOME}"
-        echo 'export PATH=$JAVA_HOME/bin:$PATH' >> $BASH_ENV
-        which java && java -version
-        which javac && javac -version
-    - name: Build with cmake
-      run: |-
-        mkdir build
-        cd build
-        cmake -DCMAKE_BUILD_TYPE=Release -DWITH_TESTS=0 -DWITH_GFLAGS=1 -DWITH_BENCHMARK_TOOLS=0 -DWITH_TOOLS=0 -DWITH_CORE_TOOLS=1 ..
-        make -j4
-    - name: Build Java with cmake
-      run: |-
-        rm -rf build
-        mkdir build
-        cd build
-        cmake -DJNI=1 -DCMAKE_BUILD_TYPE=Release -DWITH_GFLAGS=1 ..
-        make -j4 rocksdb rocksdbjni
-    - uses: "./.github/actions/post-steps"

.github/workflows/pr-jobs.yml

@@ -1,640 +0,0 @@
-name: facebook/rocksdb/pr-jobs
-on: [push, pull_request]
-permissions: {}
-jobs:
-  # NOTE: multiple workflows would be recommended, but the current GHA UI in
-  # PRs doesn't make it clear when there's an overall error with a workflow,
-  # making it easy to overlook something broken. Grouping everything into one
-  # workflow minimizes the problem because it will be suspicious if there are
-  # no GHA results.
-  #
-  # The if: ${{ github.repository_owner == 'facebook' }} lines prevent the
-  # jobs from attempting to run on repo forks, because of a few problems:
-  # * runs-on labels are repository (owner) specific, so the job might wait
-  # for days waiting for a runner that simply isn't available.
-  # * Pushes to branches on forks for pull requests (the normal process) would
-  # run the workflow jobs twice: once in the pull-from fork and once for the PR
-  # destination repo. This is wasteful and dumb.
-  # * It is not known how to avoid copy-pasting the line to each job,
-  # increasing the risk of misconfiguration, especially on forks that might
-  # want to run with this GHA setup.
-  #
-  # DEBUGGING WITH SSH: Temporarily add this as a job step, either before the
-  # step of interest without the "if:" line or after the failing step with the
-  # "if:" line. Then use ssh command printed in CI output.
-  #  - name: Setup tmate session # TEMPORARY!
-  #    if: ${{ failure() }}
-  #    uses: mxschmitt/action-tmate@v3
-  #    with:
-  #      limit-access-to-actor: true
-
-  # ======================== Fast Initial Checks ====================== #
-  check-format-and-targets:
-    if: ${{ github.repository_owner == 'facebook' }}
-    runs-on: ubuntu-24.04
-    steps:
-    - uses: actions/checkout@v4.1.0
-      with:
-        fetch-depth: 0 # Need full checkout to determine merge base
-        fetch-tags: true
-    - uses: "./.github/actions/setup-upstream"
-    - name: Setup Python
-      uses: actions/setup-python@v5
-    - name: Install Dependencies
-      run: python -m pip install --upgrade pip
-    - name: Install argparse
-      run: pip install argparse
-    - name: Download clang-format-diff.py
-      run: wget https://rocksdb-deps.s3.us-west-2.amazonaws.com/llvm/llvm-project/release/12.x/clang/tools/clang-format/clang-format-diff.py
-    - name: Check format
-      run: VERBOSE_CHECK=1 make check-format
-    - name: Compare buckify output
-      run: make check-buck-targets
-    - name: Simple source code checks
-      run: make check-sources
-    - name: Sanity check check_format_compatible.sh
-      run: |-
-        export TEST_TMPDIR=/dev/shm/rocksdb
-        rm -rf /dev/shm/rocksdb
-        mkdir /dev/shm/rocksdb
-        git reset --hard
-        git config --global --add safe.directory /__w/rocksdb/rocksdb
-        SANITY_CHECK=1 LONG_TEST=1 tools/check_format_compatible.sh
-  # ========================= Linux With Tests ======================== #
-  build-linux:
-    if: ${{ github.repository_owner == 'facebook' }}
-    runs-on:
-      labels: 16-core-ubuntu
-    container:
-      image: zjay437/rocksdb:0.6
-      options: --shm-size=16gb
-    steps:
-    - uses: actions/checkout@v4.1.0
-    - uses: "./.github/actions/pre-steps"
-    - run: make V=1 J=32 -j32 check
-    - uses: "./.github/actions/post-steps"
-  build-linux-cmake-mingw:
-    if: ${{ github.repository_owner == 'facebook' }}
-    runs-on:
-      labels: 4-core-ubuntu
-    container:
-      image: zjay437/rocksdb:0.6
-      options: --shm-size=16gb
-    steps:
-    - uses: actions/checkout@v4.1.0
-    - uses: "./.github/actions/pre-steps"
-    - run: update-alternatives --set x86_64-w64-mingw32-g++ /usr/bin/x86_64-w64-mingw32-g++-posix
-    - name: Build cmake-mingw
-      run: |-
-        export PATH=$JAVA_HOME/bin:$PATH
-        echo "JAVA_HOME=${JAVA_HOME}"
-        which java && java -version
-        which javac && javac -version
-        mkdir build && cd build && cmake -DJNI=1 -DWITH_GFLAGS=OFF .. -DCMAKE_C_COMPILER=x86_64-w64-mingw32-gcc -DCMAKE_CXX_COMPILER=x86_64-w64-mingw32-g++ -DCMAKE_SYSTEM_NAME=Windows && make -j4 rocksdb rocksdbjni
-    - uses: "./.github/actions/post-steps"
-  build-linux-cmake-with-folly:
-    if: ${{ github.repository_owner == 'facebook' }}
-    runs-on:
-      labels: 16-core-ubuntu
-    container:
-      image: zjay437/rocksdb:0.6
-      options: --shm-size=16gb
-    env:
-      CC: gcc-10
-      CXX: g++-10
-    steps:
-    - uses: actions/checkout@v4.1.0
-    - uses: "./.github/actions/pre-steps"
-    - uses: "./.github/actions/setup-folly"
-    - uses: "./.github/actions/build-folly"
-    - run: "(mkdir build && cd build && cmake -DUSE_FOLLY=1 -DWITH_GFLAGS=1 -DROCKSDB_BUILD_SHARED=0 .. && make V=1 -j20 && ctest -j20)"
-    - uses: "./.github/actions/post-steps"
-  build-linux-cmake-with-folly-lite-no-test:
-    if: ${{ github.repository_owner == 'facebook' }}
-    runs-on:
-      labels: 16-core-ubuntu
-    container:
-      image: zjay437/rocksdb:0.6
-      options: --shm-size=16gb
-    env:
-      CC: gcc-10
-      CXX: g++-10
-    steps:
-    - uses: actions/checkout@v4.1.0
-    - uses: "./.github/actions/pre-steps"
-    - uses: "./.github/actions/setup-folly"
-    - run: "(mkdir build && cd build && cmake -DUSE_FOLLY_LITE=1 -DWITH_GFLAGS=1 .. && make V=1 -j20)"
-    - uses: "./.github/actions/post-steps"
-  build-linux-make-with-folly:
-    if: ${{ github.repository_owner == 'facebook' }}
-    runs-on:
-      labels: 16-core-ubuntu
-    container:
-      image: zjay437/rocksdb:0.6
-      options: --shm-size=16gb
-    env:
-      CC: gcc-10
-      CXX: g++-10
-    steps:
-    - uses: actions/checkout@v4.1.0
-    - uses: "./.github/actions/pre-steps"
-    - uses: "./.github/actions/setup-folly"
-    - uses: "./.github/actions/build-folly"
-    - run: USE_FOLLY=1 LIB_MODE=static V=1 make -j32 check
-    - uses: "./.github/actions/post-steps"
-  build-linux-make-with-folly-lite-no-test:
-    if: ${{ github.repository_owner == 'facebook' }}
-    runs-on:
-      labels: 16-core-ubuntu
-    container:
-      image: zjay437/rocksdb:0.6
-      options: --shm-size=16gb
-    env:
-      CC: gcc-10
-      CXX: g++-10
-    steps:
-    - uses: actions/checkout@v4.1.0
-    - uses: "./.github/actions/pre-steps"
-    - uses: "./.github/actions/setup-folly"
-    - run: USE_FOLLY_LITE=1 V=1 make -j32 all
-    - uses: "./.github/actions/post-steps"
-  build-linux-cmake-with-folly-coroutines:
-    if: ${{ github.repository_owner == 'facebook' }}
-    runs-on:
-      labels: 16-core-ubuntu
-    container:
-      image: zjay437/rocksdb:0.6
-      options: --shm-size=16gb
-    env:
-      CC: gcc-10
-      CXX: g++-10
-    steps:
-    - uses: actions/checkout@v4.1.0
-    - uses: "./.github/actions/pre-steps"
-    - uses: "./.github/actions/setup-folly"
-    - uses: "./.github/actions/build-folly"
-    - run: "(mkdir build && cd build && cmake -DUSE_COROUTINES=1 -DWITH_GFLAGS=1 -DROCKSDB_BUILD_SHARED=0 .. && make V=1 -j20 && ctest -j20)"
-    - uses: "./.github/actions/post-steps"
-  build-linux-cmake-with-benchmark:
-    if: ${{ github.repository_owner == 'facebook' }}
-    runs-on:
-      labels: 16-core-ubuntu
-    container:
-      image: zjay437/rocksdb:0.6
-      options: --shm-size=16gb
-    steps:
-    - uses: actions/checkout@v4.1.0
-    - uses: "./.github/actions/pre-steps"
-    - run: mkdir build && cd build && cmake -DWITH_GFLAGS=1 -DWITH_BENCHMARK=1 .. && make V=1 -j20 && ctest -j20
-    - uses: "./.github/actions/post-steps"
-  build-linux-encrypted_env-no_compression:
-    if: ${{ github.repository_owner == 'facebook' }}
-    runs-on:
-      labels: 16-core-ubuntu
-    container:
-      image: zjay437/rocksdb:0.6
-      options: --shm-size=16gb
-    steps:
-    - uses: actions/checkout@v4.1.0
-    - uses: "./.github/actions/pre-steps"
-    - run: ENCRYPTED_ENV=1 ROCKSDB_DISABLE_SNAPPY=1 ROCKSDB_DISABLE_ZLIB=1 ROCKSDB_DISABLE_BZIP=1 ROCKSDB_DISABLE_LZ4=1 ROCKSDB_DISABLE_ZSTD=1 make V=1 J=32 -j32 check
-    - run: "./sst_dump --help | grep -E -q 'Supported compression types: kNoCompression$' # Verify no compiled in compression\n"
-    - uses: "./.github/actions/post-steps"
-  # ======================== Linux No Test Runs ======================= #
-  build-linux-release:
-    if: ${{ github.repository_owner == 'facebook' }}
-    runs-on:
-      labels: 16-core-ubuntu
-    container:
-      image: zjay437/rocksdb:0.6
-      options: --shm-size=16gb
-    steps:
-    - uses: actions/checkout@v4.1.0
-    - run: make V=1 -j32 LIB_MODE=shared release
-    - run: ls librocksdb.so
-    - run: "./db_stress --version"
-    - run: make clean
-    - run: make V=1 -j32 release
-    - run: ls librocksdb.a
-    - run: "./db_stress --version"
-    - run: make clean
-    - run: apt-get remove -y libgflags-dev
-    - run: make V=1 -j32 LIB_MODE=shared release
-    - run: ls librocksdb.so
-    - run: if ./db_stress --version; then false; else true; fi
-    - run: make clean
-    - run: make V=1 -j32 release
-    - run: ls librocksdb.a
-    - run: if ./db_stress --version; then false; else true; fi
-    - uses: "./.github/actions/post-steps"
-  build-linux-release-rtti:
-    if: ${{ github.repository_owner == 'facebook' }}
-    runs-on:
-      labels: 8-core-ubuntu
-    container:
-      image: zjay437/rocksdb:0.6
-      options: --shm-size=16gb
-    steps:
-    - uses: actions/checkout@v4.1.0
-    - run: USE_RTTI=1 DEBUG_LEVEL=0 make V=1 -j16 static_lib tools db_bench
-    - run: "./db_stress --version"
-    - run: make clean
-    - run: apt-get remove -y libgflags-dev
-    - run: USE_RTTI=1 DEBUG_LEVEL=0 make V=1 -j16 static_lib tools db_bench
-    - run: if ./db_stress --version; then false; else true; fi
-  build-examples:
-    if: ${{ github.repository_owner == 'facebook' }}
-    runs-on:
-      labels: 4-core-ubuntu
-    container:
-      image: zjay437/rocksdb:0.6
-      options: --shm-size=16gb
-    steps:
-    - uses: actions/checkout@v4.1.0
-    - uses: "./.github/actions/pre-steps"
-    - name: Build examples
-      run: make V=1 -j4 static_lib && cd examples && make V=1 -j4
-    - uses: "./.github/actions/post-steps"
-  build-fuzzers:
-    if: ${{ github.repository_owner == 'facebook' }}
-    runs-on:
-      labels: 4-core-ubuntu
-    container:
-      image: zjay437/rocksdb:0.6
-      options: --shm-size=16gb
-    steps:
-    - uses: actions/checkout@v4.1.0
-    - uses: "./.github/actions/pre-steps"
-    - name: Build rocksdb lib
-      run: CC=clang-13 CXX=clang++-13 USE_CLANG=1 make -j4 static_lib
-    - name: Build fuzzers
-      run: cd fuzz && make sst_file_writer_fuzzer db_fuzzer db_map_fuzzer
-    - uses: "./.github/actions/post-steps"
-  build-linux-clang-no_test_run:
-    if: ${{ github.repository_owner == 'facebook' }}
-    runs-on:
-      labels: 8-core-ubuntu
-    container:
-      image: zjay437/rocksdb:0.6
-      options: --shm-size=16gb
-    steps:
-    - uses: actions/checkout@v4.1.0
-    - run: CC=clang CXX=clang++ USE_CLANG=1 PORTABLE=1 make V=1 -j16 all
-    - uses: "./.github/actions/post-steps"
-  build-linux-clang-13-no_test_run:
-    if: ${{ github.repository_owner == 'facebook' }}
-    runs-on:
-      labels: 16-core-ubuntu
-    container:
-      image: zjay437/rocksdb:0.6
-      options: --shm-size=16gb
-    steps:
-    - uses: actions/checkout@v4.1.0
-    - uses: "./.github/actions/pre-steps"
-    - run: CC=clang-13 CXX=clang++-13 USE_CLANG=1 make -j32 all microbench
-    - uses: "./.github/actions/post-steps"
-  build-linux-gcc-8-no_test_run:
-    if: ${{ github.repository_owner == 'facebook' }}
-    runs-on:
-      labels: 16-core-ubuntu
-    container:
-      image: zjay437/rocksdb:0.6
-      options: --shm-size=16gb
-    steps:
-    - uses: actions/checkout@v4.1.0
-    - uses: "./.github/actions/pre-steps"
-    - run: CC=gcc-8 CXX=g++-8 V=1 make -j32 all
-    - uses: "./.github/actions/post-steps"
-  build-linux-gcc-10-cxx20-no_test_run:
-    if: ${{ github.repository_owner == 'facebook' }}
-    runs-on:
-      labels: 16-core-ubuntu
-    container:
-      image: zjay437/rocksdb:0.6
-      options: --shm-size=16gb
-    steps:
-    - uses: actions/checkout@v4.1.0
-    - uses: "./.github/actions/pre-steps"
-    - run: CC=gcc-10 CXX=g++-10 V=1 ROCKSDB_CXX_STANDARD=c++20 make -j32 all
-    - uses: "./.github/actions/post-steps"
-  build-linux-gcc-11-no_test_run:
-    if: ${{ github.repository_owner == 'facebook' }}
-    runs-on:
-      labels: 16-core-ubuntu
-    container:
-      image: zjay437/rocksdb:0.6
-      options: --shm-size=16gb
-    steps:
-    - uses: actions/checkout@v4.1.0
-    - uses: "./.github/actions/pre-steps"
-    - run: LIB_MODE=static CC=gcc-11 CXX=g++-11 V=1 make -j32 all microbench
-    - uses: "./.github/actions/post-steps"
-  # ======================== Linux Other Checks ======================= #
-  build-linux-clang10-clang-analyze:
-    if: ${{ github.repository_owner == 'facebook' }}
-    runs-on:
-      labels: 16-core-ubuntu
-    container:
-      image: zjay437/rocksdb:0.6
-      options: --shm-size=16gb
-    steps:
-    - uses: actions/checkout@v4.1.0
-    - uses: "./.github/actions/pre-steps"
-    - run: CC=clang-10 CXX=clang++-10 ROCKSDB_DISABLE_ALIGNED_NEW=1 CLANG_ANALYZER="/usr/bin/clang++-10" CLANG_SCAN_BUILD=scan-build-10 USE_CLANG=1 make V=1 -j32 analyze
-    - uses: "./.github/actions/post-steps"
-    - name: compress test report
-      run: tar -cvzf scan_build_report.tar.gz scan_build_report
-      if: failure()
-    - uses: actions/upload-artifact@v4.0.0
-      with:
-        name: scan-build-report
-        path: scan_build_report.tar.gz
-  build-linux-unity-and-headers:
-    if: ${{ github.repository_owner == 'facebook' }}
-    runs-on:
-      labels: 4-core-ubuntu
-    container:
-      image: gcc:latest
-      options: --shm-size=16gb
-    steps:
-    - uses: actions/checkout@v4.1.0
-    - run: apt-get update -y && apt-get install -y libgflags-dev
-    - name: Unity build
-      run: make V=1 -j8 unity_test
-    - run: make V=1 -j8 -k check-headers
-    - uses: "./.github/actions/post-steps"
-  build-linux-mini-crashtest:
-    if: ${{ github.repository_owner == 'facebook' }}
-    runs-on:
-      labels: 4-core-ubuntu
-    container:
-      image: zjay437/rocksdb:0.6
-      options: --shm-size=16gb
-    steps:
-    - uses: actions/checkout@v4.1.0
-    - uses: "./.github/actions/pre-steps"
-    - run: ulimit -S -n `ulimit -H -n` && make V=1 -j8 CRASH_TEST_EXT_ARGS='--duration=960 --max_key=2500000' blackbox_crash_test_with_atomic_flush
-    - uses: "./.github/actions/post-steps"
-  # ======================= Linux with Sanitizers ===================== #
-  build-linux-clang10-asan:
-    if: ${{ github.repository_owner == 'facebook' }}
-    runs-on:
-      labels: 32-core-ubuntu
-    container:
-      image: zjay437/rocksdb:0.6
-      options: --shm-size=16gb
-    steps:
-    - uses: actions/checkout@v4.1.0
-    - uses: "./.github/actions/pre-steps"
-    - run: COMPILE_WITH_ASAN=1 CC=clang-10 CXX=clang++-10 ROCKSDB_DISABLE_ALIGNED_NEW=1 USE_CLANG=1 make V=1 -j32 check
-    - uses: "./.github/actions/post-steps"
-  build-linux-clang10-ubsan:
-    if: ${{ github.repository_owner == 'facebook' }}
-    runs-on:
-      labels: 16-core-ubuntu
-    container:
-      image: zjay437/rocksdb:0.6
-      options: --shm-size=16gb
-    steps:
-    - uses: actions/checkout@v4.1.0
-    - uses: "./.github/actions/pre-steps"
-    - run: COMPILE_WITH_UBSAN=1 CC=clang-10 CXX=clang++-10 ROCKSDB_DISABLE_ALIGNED_NEW=1 USE_CLANG=1 make V=1 -j32 ubsan_check
-    - uses: "./.github/actions/post-steps"
-  build-linux-clang13-mini-tsan:
-    if: ${{ github.repository_owner == 'facebook' }}
-    runs-on:
-      labels: 32-core-ubuntu
-    container:
-      image: zjay437/rocksdb:0.6
-      options: --shm-size=16gb
-    steps:
-    - uses: actions/checkout@v4.1.0
-    - uses: "./.github/actions/pre-steps"
-    - run: COMPILE_WITH_TSAN=1 CC=clang-13 CXX=clang++-13 ROCKSDB_DISABLE_ALIGNED_NEW=1 USE_CLANG=1 make V=1 -j32 check
-    - uses: "./.github/actions/post-steps"
-  build-linux-static_lib-alt_namespace-status_checked:
-    if: ${{ github.repository_owner == 'facebook' }}
-    runs-on:
-      labels: 16-core-ubuntu
-    container:
-      image: zjay437/rocksdb:0.6
-      options: --shm-size=16gb
-    steps:
-    - uses: actions/checkout@v4.1.0
-    - uses: "./.github/actions/pre-steps"
-    - run: ASSERT_STATUS_CHECKED=1 TEST_UINT128_COMPAT=1 ROCKSDB_MODIFY_NPHASH=1 LIB_MODE=static OPT="-DROCKSDB_NAMESPACE=alternative_rocksdb_ns" make V=1 -j24 check
-    - uses: "./.github/actions/post-steps"
-  # ========================= MacOS build only ======================== #
-  build-macos:
-    if: ${{ github.repository_owner == 'facebook' }}
-    runs-on: macos-13
-    env:
-      ROCKSDB_DISABLE_JEMALLOC: 1
-    steps:
-    - uses: actions/checkout@v4.1.0
-    - uses: maxim-lobanov/setup-xcode@v1.6.0
-      with:
-        xcode-version: 14.3.1
-    - uses: "./.github/actions/increase-max-open-files-on-macos"
-    - uses: "./.github/actions/install-gflags-on-macos"
-    - uses: "./.github/actions/pre-steps-macos"
-    - name: Build
-      run: ulimit -S -n `ulimit -H -n` && make V=1 J=16 -j16 all
-    - uses: "./.github/actions/post-steps"
-  # ========================= MacOS with Tests ======================== #
-  build-macos-cmake:
-    if: ${{ github.repository_owner == 'facebook' }}
-    runs-on: macos-13
-    strategy:
-      matrix:
-        run_even_tests: [true, false]
-    steps:
-    - uses: actions/checkout@v4.1.0
-    - uses: maxim-lobanov/setup-xcode@v1.6.0
-      with:
-        xcode-version: 14.3.1
-    - uses: "./.github/actions/increase-max-open-files-on-macos"
-    - uses: "./.github/actions/install-gflags-on-macos"
-    - uses: "./.github/actions/pre-steps-macos"
-    - name: cmake generate project file
-      run: ulimit -S -n `ulimit -H -n` && mkdir build && cd build && cmake -DWITH_GFLAGS=1 ..
-    - name: Build tests
-      run: cd build && make V=1 -j16
-    - name: Run even tests
-      run: ulimit -S -n `ulimit -H -n` && cd build && ctest -j16 -I 0,,2
-      if: ${{ matrix.run_even_tests }}
-    - name: Run odd tests
-      run: ulimit -S -n `ulimit -H -n` && cd build && ctest -j16 -I 1,,2
-      if: ${{ ! matrix.run_even_tests  }}
-    - uses: "./.github/actions/post-steps"
-  # ======================== Windows with Tests ======================= #
-  # NOTE: some windows jobs are in "nightly" to save resources
-  build-windows-vs2019:
-    if: ${{ github.repository_owner == 'facebook' }}
-    runs-on: windows-2019
-    env:
-      CMAKE_GENERATOR: Visual Studio 16 2019
-      CMAKE_PORTABLE: 1
-    steps:
-    - uses: actions/checkout@v4.1.0
-    - uses: "./.github/actions/windows-build-steps"
-  # ============================ Java Jobs ============================ #
-  build-linux-java:
-    if: ${{ github.repository_owner == 'facebook' }}
-    runs-on:
-      labels: 4-core-ubuntu
-    container:
-      image: evolvedbinary/rocksjava:centos7_x64-be
-      options: --shm-size=16gb
-    steps:
-    # The docker image is intentionally based on an OS that has an older GLIBC version.
-    # That GLIBC is incompatibile with GitHub's actions/checkout. Thus we implement a manual checkout step.
-    - name: Checkout
-      env:
-        GH_TOKEN: ${{ github.token }}
-      run: |
-        chown `whoami` . || true
-        git clone --no-checkout https://oath2:$GH_TOKEN@github.com/${{ github.repository }}.git .
-        git -c protocol.version=2 fetch --update-head-ok --no-tags --prune --no-recurse-submodules --depth=1 origin +${{ github.sha }}:${{ github.ref }}
-        git checkout --progress --force ${{ github.ref }}
-        git log -1 --format='%H'
-    - uses: "./.github/actions/pre-steps"
-    - name: Set Java Environment
-      run: |-
-        echo "JAVA_HOME=${JAVA_HOME}"
-        which java && java -version
-        which javac && javac -version
-    - name: Test RocksDBJava
-      run: scl enable devtoolset-7 'make V=1 J=8 -j8 jtest'
-    # NOTE: post-steps skipped because of compatibility issues with docker image
-  build-linux-java-static:
-    if: ${{ github.repository_owner == 'facebook' }}
-    runs-on:
-      labels: 4-core-ubuntu
-    container:
-      image: evolvedbinary/rocksjava:centos7_x64-be
-      options: --shm-size=16gb
-    steps:
-    # The docker image is intentionally based on an OS that has an older GLIBC version.
-    # That GLIBC is incompatibile with GitHub's actions/checkout. Thus we implement a manual checkout step.
-    - name: Checkout
-      env:
-        GH_TOKEN: ${{ github.token }}
-      run: |
-        chown `whoami` . || true
-        git clone --no-checkout https://oath2:$GH_TOKEN@github.com/${{ github.repository }}.git .
-        git -c protocol.version=2 fetch --update-head-ok --no-tags --prune --no-recurse-submodules --depth=1 origin +${{ github.sha }}:${{ github.ref }}
-        git checkout --progress --force ${{ github.ref }}
-        git log -1 --format='%H'
-    - uses: "./.github/actions/pre-steps"
-    - name: Set Java Environment
-      run: |-
-        echo "JAVA_HOME=${JAVA_HOME}"
-        which java && java -version
-        which javac && javac -version
-    - name: Build RocksDBJava Static Library
-      run: scl enable devtoolset-7 'make V=1 J=8 -j8 rocksdbjavastatic'
-    # NOTE: post-steps skipped because of compatibility issues with docker image
-  build-macos-java:
-    if: ${{ github.repository_owner == 'facebook' }}
-    runs-on: macos-13
-    env:
-      JAVA_HOME: "/Library/Java/JavaVirtualMachines/liberica-jdk-8.jdk/Contents/Home"
-      ROCKSDB_DISABLE_JEMALLOC: 1
-    steps:
-    - uses: actions/checkout@v4.1.0
-    - uses: maxim-lobanov/setup-xcode@v1.6.0
-      with:
-        xcode-version: 14.3.1
-    - uses: "./.github/actions/increase-max-open-files-on-macos"
-    - uses: "./.github/actions/install-gflags-on-macos"
-    - uses: "./.github/actions/install-jdk8-on-macos"
-    - uses: "./.github/actions/pre-steps-macos"
-    - name: Set Java Environment
-      run: |-
-        echo "JAVA_HOME=${JAVA_HOME}"
-        which java && java -version
-        which javac && javac -version
-    - name: Test RocksDBJava
-      run: make V=1 J=16 -j16 jtest
-    - uses: "./.github/actions/post-steps"
-  build-macos-java-static:
-    if: ${{ github.repository_owner == 'facebook' }}
-    runs-on: macos-13
-    env:
-      JAVA_HOME: "/Library/Java/JavaVirtualMachines/liberica-jdk-8.jdk/Contents/Home"
-    steps:
-    - uses: actions/checkout@v4.1.0
-    - uses: maxim-lobanov/setup-xcode@v1.6.0
-      with:
-        xcode-version: 14.3.1
-    - uses: "./.github/actions/increase-max-open-files-on-macos"
-    - uses: "./.github/actions/install-gflags-on-macos"
-    - uses: "./.github/actions/install-jdk8-on-macos"
-    - uses: "./.github/actions/pre-steps-macos"
-    - name: Set Java Environment
-      run: |-
-        echo "JAVA_HOME=${JAVA_HOME}"
-        which java && java -version
-        which javac && javac -version
-    - name: Build RocksDBJava x86 and ARM Static Libraries
-      run: make V=1 J=16 -j16 rocksdbjavastaticosx
-    - uses: "./.github/actions/post-steps"
-  build-macos-java-static-universal:
-    if: ${{ github.repository_owner == 'facebook' }}
-    runs-on: macos-13
-    env:
-      JAVA_HOME: "/Library/Java/JavaVirtualMachines/liberica-jdk-8.jdk/Contents/Home"
-    steps:
-    - uses: actions/checkout@v4.1.0
-    - uses: maxim-lobanov/setup-xcode@v1.6.0
-      with:
-        xcode-version: 14.3.1
-    - uses: "./.github/actions/increase-max-open-files-on-macos"
-    - uses: "./.github/actions/install-gflags-on-macos"
-    - uses: "./.github/actions/install-jdk8-on-macos"
-    - uses: "./.github/actions/pre-steps-macos"
-    - name: Set Java Environment
-      run: |-
-        echo "JAVA_HOME=${JAVA_HOME}"
-        which java && java -version
-        which javac && javac -version
-    - name: Build RocksDBJava Universal Binary Static Library
-      run: make V=1 J=16 -j16 rocksdbjavastaticosx_ub
-    - uses: "./.github/actions/post-steps"
-  build-linux-java-pmd:
-    if: ${{ github.repository_owner == 'facebook' }}
-    runs-on:
-      labels: 4-core-ubuntu
-    container:
-      image: evolvedbinary/rocksjava:alpine3_x64-be
-      options: --shm-size=16gb
-    steps:
-    - uses: actions/checkout@v4.1.0
-    - uses: "./.github/actions/install-maven"
-    - uses: "./.github/actions/pre-steps"
-    - name: Set Java Environment
-      run: |-
-        echo "JAVA_HOME=${JAVA_HOME}"
-        which java && java -version
-        which javac && javac -version
-    - name: PMD RocksDBJava
-      run: make V=1 J=8 -j8 jpmd
-    - uses: actions/upload-artifact@v4.0.0
-      with:
-        name: pmd-report
-        path: "${{ github.workspace }}/java/target/pmd.xml"
-    - uses: actions/upload-artifact@v4.0.0
-      with:
-        name: maven-site
-        path: "${{ github.workspace }}/java/target/site"
-  build-linux-arm:
-    if: ${{ github.repository_owner == 'facebook' }}
-    runs-on:
-      labels: 4-core-ubuntu-arm
-    steps:
-      - uses: actions/checkout@v4.1.0
-      - uses: "./.github/actions/pre-steps"
-      - run: sudo apt-get update && sudo apt-get install -y build-essential
-      - run: ROCKSDBTESTS_PLATFORM_DEPENDENT=only make V=1 J=4 -j4 all_but_some_tests check_some
-      - uses: "./.github/actions/post-steps"

.gitignore

@@ -1,5 +1,4 @@
 make_config.mk
-rocksdb.pc
 
 *.a
 *.arc
@@ -8,7 +7,6 @@ rocksdb.pc
 *.gcda
 *.gcno
 *.o
-*.o.tmp
 *.so
 *.so.*
 *_test
@@ -26,7 +24,6 @@ rocksdb.pc
 *.vcxproj.filters
 *.sln
 *.cmake
-.watchmanconfig
 CMakeCache.txt
 CMakeFiles/
 build/
@@ -35,8 +32,6 @@ ldb
 manifest_dump
 sst_dump
 blob_dump
-block_cache_trace_analyzer
-tools/block_cache_analyzer/*.pyc
 column_aware_encoding_exp
 util/build_version.cc
 build_tools/VALGRIND_LOGS/
@@ -44,22 +39,13 @@ coverage/COVERAGE_REPORT
 .gdbhistory
 .gdb_history
 package/
+.phutil_module_cache
 unity.a
 tags
 etags
-GPATH
-GRTAGS
-GTAGS
 rocksdb_dump
 rocksdb_undump
 db_test2
-trace_analyzer
-block_cache_trace_analyzer
-io_tracer_parser
-.DS_Store
-.vs
-.vscode
-.clangd
 
 java/out
 java/target
@@ -87,18 +73,3 @@ tp2/
 fbcode/
 fbcode
 buckifier/*.pyc
-buckifier/__pycache__
-.arcconfig
-
-compile_commands.json
-meta_gen_cpp_compile_commands.json
-clang-format-diff.py
-.py3/
-
-fuzz/proto/gen/
-fuzz/crash-*
-
-cmake-build-*
-third-party/folly/
-.cache
-*.sublime-*

.lgtm.yml

@@ -1,4 +0,0 @@
-extraction:
-  cpp:
-    index:
-      build_command: make static_lib

.travis.yml

@@ -0,0 +1,72 @@
+sudo: false
+dist: trusty
+language: cpp
+os:
+  - linux
+  - osx
+compiler:
+  - clang
+  - gcc
+osx_image: xcode8.3
+jdk:
+  - oraclejdk7
+cache:
+  - ccache
+  - apt
+
+addons:
+   apt:
+      packages: ['zlib1g-dev', 'libbz2-dev', 'libsnappy-dev', 'curl', 'libgflags-dev', 'mingw-w64']
+env:
+  - TEST_GROUP=platform_dependent # 16-18 minutes
+  - TEST_GROUP=1 # 33-35 minutes
+  - TEST_GROUP=2 # 30-32 minutes
+  # Run java tests
+  - JOB_NAME=java_test # 4-11 minutes
+  # Build ROCKSDB_LITE
+  - JOB_NAME=lite_build # 3-4 minutes
+  # Build examples
+  - JOB_NAME=examples # 5-7 minutes
+  - JOB_NAME=cmake # 3-5 minutes
+  - JOB_NAME=cmake-mingw # 3 minutes
+
+matrix:
+  exclude:
+  - os: osx
+    env: TEST_GROUP=1
+  - os: osx
+    env: TEST_GROUP=2
+  - os : osx
+    env: JOB_NAME=cmake-mingw
+  - os : linux
+    compiler: clang
+  - os : osx
+    compiler: gcc
+
+# https://docs.travis-ci.com/user/caching/#ccache-cache
+install:
+  - if [ "${TRAVIS_OS_NAME}" == osx ]; then
+      brew install ccache;
+      PATH=$PATH:/usr/local/opt/ccache/libexec;
+    fi
+
+before_script:
+  # Increase the maximum number of open file descriptors, since some tests use
+  # more FDs than the default limit.
+  - ulimit -n 8192
+
+script:
+  - ${CXX} --version
+  - if [ "${TEST_GROUP}" == 'platform_dependent' ]; then OPT=-DTRAVIS V=1 make -j4 all; OPT=-DTRAVIS V=1 ROCKSDBTESTS_END=db_block_cache_test make -j4 check_some; fi
+  - if [ "${TEST_GROUP}" == '1' ]; then OPT=-DTRAVIS V=1 ROCKSDBTESTS_START=db_block_cache_test ROCKSDBTESTS_END=comparator_db_test make -j4 check_some; fi
+  - if [ "${TEST_GROUP}" == '2' ]; then OPT=-DTRAVIS V=1 ROCKSDBTESTS_START=comparator_db_test make -j4 check_some; fi
+  - if [ "${JOB_NAME}" == 'java_test' ]; then OPT=-DTRAVIS V=1 make clean jclean && make rocksdbjava jtest; fi
+  - if [ "${JOB_NAME}" == 'lite_build' ]; then OPT="-DTRAVIS -DROCKSDB_LITE" V=1 make -j4 static_lib; fi
+  - if [ "${JOB_NAME}" == 'examples' ]; then OPT=-DTRAVIS V=1 make -j4 static_lib; cd examples; make -j4; fi
+  - if [ "${JOB_NAME}" == 'cmake' ]; then mkdir build && cd build && cmake .. && make -j4 rocksdb; fi
+  - if [ "${JOB_NAME}" == 'cmake-mingw' ]; then mkdir build && cd build && cmake .. -DCMAKE_C_COMPILER=x86_64-w64-mingw32-gcc -DCMAKE_CXX_COMPILER=x86_64-w64-mingw32-g++ -DCMAKE_SYSTEM_NAME=Windows && make -j4 rocksdb; fi
+notifications:
+    email:
+      - leveldb@fb.com
+    webhooks:
+      - https://buildtimetrend.herokuapp.com/travis

.watchmanconfig

@@ -1,6 +0,0 @@
-{
-  "content_hash_warming": true,
-  "content_hash_max_items": 333333,
-  "hint_num_files_per_dir": 8,
-  "fsevents_latency": 0.05
-}

AUTHORS

@@ -9,4 +9,3 @@ Sanjay Ghemawat <sanjay@google.com>
 # Partial list of contributors:
 Kevin Regan <kevin.d.regan@gmail.com>
 Johan Bilien <jobi@litl.com>
-Matthew Von-Maszewski <https://github.com/matthewvon> (Basho Technologies)

CODE_OF_CONDUCT.md

@@ -1,77 +0,0 @@
-# Code of Conduct
-
-## Our Pledge
-
-In the interest of fostering an open and welcoming environment, we as
-contributors and maintainers pledge to make participation in our project and
-our community a harassment-free experience for everyone, regardless of age, body
-size, disability, ethnicity, sex characteristics, gender identity and expression,
-level of experience, education, socio-economic status, nationality, personal
-appearance, race, religion, or sexual identity and orientation.
-
-## Our Standards
-
-Examples of behavior that contributes to creating a positive environment
-include:
-
-* Using welcoming and inclusive language
-* Being respectful of differing viewpoints and experiences
-* Gracefully accepting constructive criticism
-* Focusing on what is best for the community
-* Showing empathy towards other community members
-
-Examples of unacceptable behavior by participants include:
-
-* The use of sexualized language or imagery and unwelcome sexual attention or
-  advances
-* Trolling, insulting/derogatory comments, and personal or political attacks
-* Public or private harassment
-* Publishing others' private information, such as a physical or electronic
-  address, without explicit permission
-* Other conduct which could reasonably be considered inappropriate in a
-  professional setting
-
-## Our Responsibilities
-
-Project maintainers are responsible for clarifying the standards of acceptable
-behavior and are expected to take appropriate and fair corrective action in
-response to any instances of unacceptable behavior.
-
-Project maintainers have the right and responsibility to remove, edit, or
-reject comments, commits, code, wiki edits, issues, and other contributions
-that are not aligned to this Code of Conduct, or to ban temporarily or
-permanently any contributor for other behaviors that they deem inappropriate,
-threatening, offensive, or harmful.
-
-## Scope
-
-This Code of Conduct applies within all project spaces, and it also applies when
-an individual is representing the project or its community in public spaces.
-Examples of representing a project or community include using an official
-project e-mail address, posting via an official social media account, or acting
-as an appointed representative at an online or offline event. Representation of
-a project may be further defined and clarified by project maintainers.
-
-## Enforcement
-
-Instances of abusive, harassing, or otherwise unacceptable behavior may be
-reported by contacting the project team at <opensource-conduct@fb.com>. All
-complaints will be reviewed and investigated and will result in a response that
-is deemed necessary and appropriate to the circumstances. The project team is
-obligated to maintain confidentiality with regard to the reporter of an incident.
-Further details of specific enforcement policies may be posted separately.
-
-Project maintainers who do not follow or enforce the Code of Conduct in good
-faith may face temporary or permanent repercussions as determined by other
-members of the project's leadership.
-
-## Attribution
-
-This Code of Conduct is adapted from the [Contributor Covenant][homepage], version 1.4,
-available at https://www.contributor-covenant.org/version/1/4/code-of-conduct.html
-
-[homepage]: https://www.contributor-covenant.org
-
-For answers to common questions about this code of conduct, see
-https://www.contributor-covenant.org/faq
-

CONTRIBUTING.md

@@ -1,8 +1,5 @@
 # Contributing to RocksDB
 
-## Code of Conduct
-The code of conduct is described in [`CODE_OF_CONDUCT.md`](CODE_OF_CONDUCT.md)
-
 ## Contributor License Agreement ("CLA")
 
 In order to accept your pull request, we need you to submit a CLA. You

DEFAULT_OPTIONS_HISTORY.md

@@ -1,4 +1,4 @@
-# RocksDB default options change log (NO LONGER MAINTAINED)
+# RocksDB default options change log
 ## Unreleased
 * delayed_write_rate takes the rate given by rate_limiter if not specified.
 

INSTALL.md

@@ -6,7 +6,7 @@ than release mode.
 
 RocksDB's library should be able to compile without any dependency installed,
 although we recommend installing some compression libraries (see below).
-We do depend on newer gcc/clang with C++17 support (GCC >= 7, Clang >= 5).
+We do depend on newer gcc/clang with C++11 support.
 
 There are few options when compiling RocksDB:
 
@@ -17,18 +17,15 @@ There are few options when compiling RocksDB:
 * `make check` will compile and run all the unit tests. `make check` will compile RocksDB in debug mode.
 
 * `make all` will compile our static library, and all our tools and unit tests. Our tools
-depend on gflags 2.2.0 or newer. You will need to have gflags installed to run `make all`. This will compile RocksDB in debug mode. Don't
+depend on gflags. You will need to have gflags installed to run `make all`. This will compile RocksDB in debug mode. Don't
 use binaries compiled by `make all` in production.
 
-* By default the binary we produce is optimized for the CPU you're compiling on
-(`-march=native` or the equivalent). To build a binary compatible with the most
-general architecture supported by your CPU and compiler, set `PORTABLE=1` for
-the build, but performance will suffer as many operations benefit from newer
-and wider instructions. In addition to `PORTABLE=0` (default) and `PORTABLE=1`,
-it can be set to an architecture name recognized by your compiler. For example,
-on 64-bit x86, a reasonable compromise is `PORTABLE=haswell` which supports
-many or most of the available optimizations while still being compatible with
-most processors made since roughly 2013.
+* By default the binary we produce is optimized for the platform you're compiling on
+(`-march=native` or the equivalent). SSE4.2 will thus be enabled automatically if your
+CPU supports it. To print a warning if your CPU does not support SSE4.2, build with
+`USE_SSE=1 make static_lib` or, if using CMake, `cmake -DFORCE_SSE42=ON`. If you want
+to build a portable binary, add `PORTABLE=1` before your make commands, like this:
+`PORTABLE=1 make static_lib`.
 
 ## Dependencies
 
@@ -46,21 +43,10 @@ most processors made since roughly 2013.
       command line flags processing. You can compile rocksdb library even
       if you don't have gflags installed.
 
-* `make check` will also check code formatting, which requires [clang-format](https://clang.llvm.org/docs/ClangFormat.html)
-
-* If you wish to build the RocksJava static target, then cmake is required for building Snappy.
-
-* If you wish to run microbench (e.g, `make microbench`, `make ribbon_bench` or `cmake -DWITH_BENCHMARK=1`), Google benchmark >= 1.6.0 is needed.
-* You can do the following to install Google benchmark. These commands are copied from `./build_tools/ubuntu20_image/Dockerfile`:
-
-`$ git clone --depth 1 --branch v1.7.0 https://github.com/google/benchmark.git ~/benchmark`
-
-`$ cd ~/benchmark && mkdir build && cd build && cmake .. -GNinja -DCMAKE_BUILD_TYPE=Release -DBENCHMARK_ENABLE_GTEST_TESTS=0 && ninja && ninja install`
-
 ## Supported platforms
 
 * **Linux - Ubuntu**
-    * Upgrade your gcc to version at least 7 to get C++17 support.
+    * Upgrade your gcc to version at least 4.8 to get C++11 support.
     * Install gflags. First, try: `sudo apt-get install libgflags-dev`
       If this doesn't work and you're using Ubuntu, here's a nice tutorial:
       (http://askubuntu.com/questions/312173/installing-gflags-12-04)
@@ -72,12 +58,13 @@ most processors made since roughly 2013.
     * Install zstandard: `sudo apt-get install libzstd-dev`.
 
 * **Linux - CentOS / RHEL**
-    * Upgrade your gcc to version at least 7 to get C++17 support
+    * Upgrade your gcc to version at least 4.8 to get C++11 support:
+      `yum install gcc48-c++`
     * Install gflags:
 
               git clone https://github.com/gflags/gflags.git
               cd gflags
-              git checkout v2.2.0
+              git checkout v2.0
               ./configure && make && sudo make install
 
       **Notice**: Once installed, please add the include path for gflags to your `CPATH` environment variable and the
@@ -105,102 +92,32 @@ most processors made since roughly 2013.
               sudo yum install libasan
 
     * Install zstandard:
-        * With [EPEL](https://fedoraproject.org/wiki/EPEL):
 
-              sudo yum install libzstd-devel
-
-        * With CentOS 8:
-
-              sudo dnf install libzstd-devel
-
-        * From source:
-
-              wget https://github.com/facebook/zstd/archive/v1.1.3.tar.gz
-              mv v1.1.3.tar.gz zstd-1.1.3.tar.gz
-              tar zxvf zstd-1.1.3.tar.gz
-              cd zstd-1.1.3
-              make && sudo make install
+             wget https://github.com/facebook/zstd/archive/v1.1.3.tar.gz
+             mv v1.1.3.tar.gz zstd-1.1.3.tar.gz
+             tar zxvf zstd-1.1.3.tar.gz
+             cd zstd-1.1.3
+             make && sudo make install
 
 * **OS X**:
-    * Install latest C++ compiler that supports C++ 17:
+    * Install latest C++ compiler that supports C++ 11:
         * Update XCode:  run `xcode-select --install` (or install it from XCode App's settting).
         * Install via [homebrew](http://brew.sh/).
             * If you're first time developer in MacOS, you still need to run: `xcode-select --install` in your command line.
+            * run `brew tap homebrew/versions; brew install gcc48 --use-llvm` to install gcc 4.8 (or higher).
     * run `brew install rocksdb`
 
-* **FreeBSD** (11.01):
-
-    * You can either install RocksDB from the Ports system using `cd /usr/ports/databases/rocksdb && make install`, or you can follow the details below to install dependencies and compile from source code:
-
-    * Install the dependencies for RocksDB:
-
-        export BATCH=YES
-        cd /usr/ports/devel/gmake && make install
-        cd /usr/ports/devel/gflags && make install
-
-        cd /usr/ports/archivers/snappy && make install
-        cd /usr/ports/archivers/bzip2 && make install
-        cd /usr/ports/archivers/liblz4 && make install
-        cd /usr/ports/archivesrs/zstd && make install
-
-        cd /usr/ports/devel/git && make install
-
-
-    * Install the dependencies for RocksJava (optional):
-
-        export BATCH=yes
-        cd /usr/ports/java/openjdk7 && make install
-
-    * Build RocksDB from source:
-        cd ~
-        git clone https://github.com/facebook/rocksdb.git
-        cd rocksdb
-        gmake static_lib
-
-    * Build RocksJava from source (optional):
-        cd rocksdb
-        export JAVA_HOME=/usr/local/openjdk7
-        gmake rocksdbjava
-
-* **OpenBSD** (6.3/-current):
-
-    * As RocksDB is not available in the ports yet you have to build it on your own:
-
-    * Install the dependencies for RocksDB:
-
-      `pkg_add gmake gflags snappy bzip2 lz4 zstd git bash findutils gnuwatch`
-
-    * Build RocksDB from source:
-
-        ```bash
-        cd ~
-        git clone https://github.com/facebook/rocksdb.git
-        cd rocksdb
-        gmake static_lib
-        ```
-
-    * Build RocksJava from source (optional):
-        * In OpenBSD, JDK depends on XWindows system, so please check that you installed OpenBSD with `xbase` package.
-        * Install dependencies : `pkg_add -v jdk%1.8`
-        ```bash
-        cd rocksdb
-        export JAVA_HOME=/usr/local/jdk-1.8.0
-        export PATH=$PATH:/usr/local/jdk-1.8.0/bin
-        gmake rocksdbjava SHA256_CMD='sha256 -q'
-        ```
-
 * **iOS**:
-  * Run: `TARGET_OS=IOS make static_lib`. When building the project which uses rocksdb iOS library, make sure to define an important pre-processing macros: `IOS_CROSS_COMPILE`.
+  * Run: `TARGET_OS=IOS make static_lib`. When building the project which uses rocksdb iOS library, make sure to define two important pre-processing macros: `ROCKSDB_LITE` and `IOS_CROSS_COMPILE`.
 
-* **Windows** (Visual Studio 2017 to up):
+* **Windows**:
+  * For building with MS Visual Studio 13 you will need Update 4 installed.
   * Read and follow the instructions at CMakeLists.txt
-  * Or install via [vcpkg](https://github.com/microsoft/vcpkg)
-       * run `vcpkg install rocksdb:x64-windows`
 
 * **AIX 6.1**
     * Install AIX Toolbox rpms with gcc
     * Use these environment variables:
-
+  
              export PORTABLE=1
              export CC=gcc
              export AR="ar -X64"
@@ -211,9 +128,9 @@ most processors made since roughly 2013.
              export LIBPATH=/opt/freeware/lib
              export JAVA_HOME=/usr/java8_64
              export PATH=/opt/freeware/bin:$PATH
-
+  
 * **Solaris Sparc**
-    * Install GCC 7 and higher.
+    * Install GCC 4.8.2 and higher.
     * Use these environment variables:
 
              export CC=gcc
@@ -222,3 +139,4 @@ most processors made since roughly 2013.
              export EXTRA_LDFLAGS=-m64
              export PORTABLE=1
              export PLATFORM_LDFLAGS="-static-libstdc++ -static-libgcc"
+

LANGUAGE-BINDINGS.md

@@ -1,27 +1,13 @@
 This is the list of all known third-party language bindings for RocksDB. If something is missing, please open a pull request to add it.
 
-* Java - https://github.com/facebook/rocksdb/tree/main/java
-* Python
-    * https://github.com/rocksdict/RocksDict
-    * http://python-rocksdb.readthedocs.io/en/latest/ (unmaintained) 
-    * http://pyrocksdb.readthedocs.org/en/latest/ (unmaintained)
+* Java - https://github.com/facebook/rocksdb/tree/master/java
+* Python - http://pyrocksdb.readthedocs.org/en/latest/
 * Perl - https://metacpan.org/pod/RocksDB
 * Node.js - https://npmjs.org/package/rocksdb
-* Go 
-  * https://github.com/linxGnu/grocksdb
-  * https://github.com/tecbot/gorocksdb (unmaintained)
+* Go - https://github.com/tecbot/gorocksdb
 * Ruby - http://rubygems.org/gems/rocksdb-ruby
 * Haskell - https://hackage.haskell.org/package/rocksdb-haskell
 * PHP - https://github.com/Photonios/rocksdb-php
-* C#
-    * https://github.com/warrenfalk/rocksdb-sharp
-    * https://github.com/curiosity-ai/rocksdb-sharp
-* Rust
-    * https://github.com/pingcap/rust-rocksdb (used in production fork of https://github.com/spacejam/rust-rocksdb)
-    * https://github.com/spacejam/rust-rocksdb
-    * https://github.com/bh1xuw/rust-rocks
+* C# - https://github.com/warrenfalk/rocksdb-sharp
+* Rust - https://github.com/spacejam/rust-rocksdb
 * D programming language - https://github.com/b1naryth1ef/rocksdb
-* Erlang - https://gitlab.com/barrel-db/erlang-rocksdb
-* Elixir - https://github.com/urbint/rox
-* Nim - https://github.com/status-im/nim-rocksdb
-* Swift and Objective-C (iOS/OSX) - https://github.com/iabudiab/ObjectiveRocks 

PLUGINS.md

@@ -1,9 +0,0 @@
-This is the list of all known third-party plugins for RocksDB. If something is missing, please open a pull request to add it.
-
-* [Dedupfs](https://github.com/ajkr/dedupfs): an example for plugin developers to reference
-* [HDFS](https://github.com/riversand963/rocksdb-hdfs-env): an Env used for interacting with HDFS. Migrated from main RocksDB repo
-* [ZenFS](https://github.com/westerndigitalcorporation/zenfs): a file system for zoned block devices
-* [RADOS](https://github.com/riversand963/rocksdb-rados-env): an Env used for interacting with RADOS. Migrated from RocksDB main repo.
-* [PMEM](https://github.com/pmem/pmem-rocksdb-plugin): a collection of plugins to enable Persistent Memory on RocksDB.
-* [IPPCP](https://github.com/intel/ippcp-plugin-rocksdb): a plugin to enable encryption on RocksDB based on Intel optimized open source IPP-Crypto library.
-* [encfs](https://github.com/pegasus-kv/encfs): a plugin to enable encryption on RocksDB based on OpenSSL library.

README.md

@@ -1,20 +1,22 @@
 ## RocksDB: A Persistent Key-Value Store for Flash and RAM Storage
 
-[![CircleCI Status](https://circleci.com/gh/facebook/rocksdb.svg?style=svg)](https://circleci.com/gh/facebook/rocksdb)
+[![Build Status](https://travis-ci.org/facebook/rocksdb.svg?branch=master)](https://travis-ci.org/facebook/rocksdb)
+[![Build status](https://ci.appveyor.com/api/projects/status/fbgfu0so3afcno78/branch/master?svg=true)](https://ci.appveyor.com/project/Facebook/rocksdb/branch/master)
+
 
 RocksDB is developed and maintained by Facebook Database Engineering Team.
-It is built on earlier work on [LevelDB](https://github.com/google/leveldb) by Sanjay Ghemawat (sanjay@google.com)
+It is built on earlier work on LevelDB by Sanjay Ghemawat (sanjay@google.com)
 and Jeff Dean (jeff@google.com)
 
 This code is a library that forms the core building block for a fast
-key-value server, especially suited for storing data on flash drives.
+key value server, especially suited for storing data on flash drives.
 It has a Log-Structured-Merge-Database (LSM) design with flexible tradeoffs
 between Write-Amplification-Factor (WAF), Read-Amplification-Factor (RAF)
 and Space-Amplification-Factor (SAF). It has multi-threaded compactions,
-making it especially suitable for storing multiple terabytes of data in a
+making it specially suitable for storing multiple terabytes of data in a
 single database.
 
-Start with example usage here: https://github.com/facebook/rocksdb/tree/main/examples
+Start with example usage here: https://github.com/facebook/rocksdb/tree/master/examples
 
 See the [github wiki](https://github.com/facebook/rocksdb/wiki) for more explanation.
 
@@ -22,8 +24,4 @@ The public interface is in `include/`.  Callers should not include or
 rely on the details of any other header files in this package.  Those
 internal APIs may be changed without warning.
 
-Questions and discussions are welcome on the [RocksDB Developers Public](https://www.facebook.com/groups/rocksdb.dev/) Facebook group and [email list](https://groups.google.com/g/rocksdb) on Google Groups.
-
-## License
-
-RocksDB is dual-licensed under both the GPLv2 (found in the COPYING file in the root directory) and Apache 2.0 License (found in the LICENSE.Apache file in the root directory).  You may select, at your option, one of the above-listed licenses.
+Design discussions are conducted in https://www.facebook.com/groups/rocksdb.dev/

ROCKSDB_LITE.md

@@ -0,0 +1,21 @@
+# RocksDBLite
+
+RocksDBLite is a project focused on mobile use cases, which don't need a lot of fancy things we've built for server workloads and they are very sensitive to binary size. For that reason, we added a compile flag ROCKSDB_LITE that comments out a lot of the nonessential code and keeps the binary lean.
+
+Some examples of the features disabled by ROCKSDB_LITE:
+* compiled-in support for LDB tool
+* No backupable DB
+* No support for replication (which we provide in form of TrasactionalIterator)
+* No advanced monitoring tools
+* No special-purpose memtables that are highly optimized for specific use cases
+* No Transactions
+
+When adding a new big feature to RocksDB, please add ROCKSDB_LITE compile guard if:
+* Nobody from mobile really needs your feature,
+* Your feature is adding a lot of weight to the binary.
+
+Don't add ROCKSDB_LITE compile guard if:
+* It would introduce a lot of code complexity. Compile guards make code harder to read. It's a trade-off.
+* Your feature is not adding a lot of weight.
+
+If unsure, ask. :)

TARGETS

@@ -0,0 +1,524 @@
+
+import os
+
+TARGETS_PATH = os.path.dirname(__file__)
+REPO_PATH = TARGETS_PATH[(TARGETS_PATH.find('fbcode/') + len('fbcode/')):] + "/"
+BUCK_BINS = "buck-out/gen/" + REPO_PATH
+TEST_RUNNER = REPO_PATH + "buckifier/rocks_test_runner.sh"
+rocksdb_compiler_flags = [
+  "-msse",
+  "-msse4.2",
+  "-fno-builtin-memcmp",
+  "-DROCKSDB_PLATFORM_POSIX",
+  "-DROCKSDB_LIB_IO_POSIX",
+  "-DROCKSDB_FALLOCATE_PRESENT",
+  "-DROCKSDB_MALLOC_USABLE_SIZE",
+  "-DROCKSDB_RANGESYNC_PRESENT",
+  "-DROCKSDB_SCHED_GETCPU_PRESENT",
+  "-DROCKSDB_SUPPORT_THREAD_LOCAL",
+  "-DHAVE_SSE42",
+  "-DOS_LINUX",
+  # Flags to enable libs we include
+  "-DSNAPPY",
+  "-DZLIB",
+  "-DBZIP2",
+  "-DLZ4",
+  "-DZSTD",
+  "-DGFLAGS=gflags",
+  "-DNUMA",
+  "-DTBB",
+  # Needed to compile in fbcode
+  "-Wno-expansion-to-defined",
+]
+
+rocksdb_external_deps = [
+  ('bzip2', None, 'bz2'),
+  ('snappy', None, "snappy"),
+  ('zlib', None, 'z'),
+  ('gflags', None, 'gflags'),
+  ('lz4', None, 'lz4'),
+  ('zstd', None),
+  ('tbb', None),
+  ("numa", None, "numa"),
+  ("googletest", None, "gtest"),
+]
+
+rocksdb_preprocessor_flags = [
+  # Directories with files for #include
+  "-I" + REPO_PATH + "include/",
+  "-I" + REPO_PATH,
+]
+
+cpp_library(
+    name = "rocksdb_lib",
+    headers = AutoHeaders.RECURSIVE_GLOB,
+    srcs = [
+      "cache/clock_cache.cc",
+      "cache/lru_cache.cc",
+      "cache/sharded_cache.cc",
+      "db/builder.cc",
+      "db/c.cc",
+      "db/column_family.cc",
+      "db/compacted_db_impl.cc",
+      "db/compaction.cc",
+      "db/compaction_iterator.cc",
+      "db/compaction_job.cc",
+      "db/compaction_picker.cc",
+      "db/compaction_picker_universal.cc",
+      "db/convenience.cc",
+      "db/db_filesnapshot.cc",
+      "db/db_impl.cc",
+      "db/db_impl_write.cc",
+      "db/db_impl_compaction_flush.cc",
+      "db/db_impl_files.cc",
+      "db/db_impl_open.cc",
+      "db/db_impl_debug.cc",
+      "db/db_impl_experimental.cc",
+      "db/db_impl_readonly.cc",
+      "db/db_info_dumper.cc",
+      "db/db_iter.cc",
+      "db/dbformat.cc",
+      "db/event_helpers.cc",
+      "db/experimental.cc",
+      "db/external_sst_file_ingestion_job.cc",
+      "db/file_indexer.cc",
+      "db/flush_job.cc",
+      "db/flush_scheduler.cc",
+      "db/forward_iterator.cc",
+      "db/internal_stats.cc",
+      "db/log_reader.cc",
+      "db/log_writer.cc",
+      "db/malloc_stats.cc",
+      "db/managed_iterator.cc",
+      "db/memtable.cc",
+      "db/memtable_list.cc",
+      "db/merge_helper.cc",
+      "db/merge_operator.cc",
+      "db/range_del_aggregator.cc",
+      "db/repair.cc",
+      "db/snapshot_impl.cc",
+      "db/table_cache.cc",
+      "db/table_properties_collector.cc",
+      "db/transaction_log_impl.cc",
+      "db/version_builder.cc",
+      "db/version_edit.cc",
+      "db/version_set.cc",
+      "db/wal_manager.cc",
+      "db/write_batch.cc",
+      "db/write_batch_base.cc",
+      "db/write_controller.cc",
+      "db/write_thread.cc",
+      "env/env.cc",
+      "env/env_chroot.cc",
+      "env/env_encryption.cc",
+      "env/env_hdfs.cc",
+      "env/env_posix.cc",
+      "env/io_posix.cc",
+      "env/mock_env.cc",
+      "memtable/alloc_tracker.cc",
+      "memtable/hash_cuckoo_rep.cc",
+      "memtable/hash_linklist_rep.cc",
+      "memtable/hash_skiplist_rep.cc",
+      "memtable/skiplistrep.cc",
+      "memtable/vectorrep.cc",
+      "memtable/write_buffer_manager.cc",
+      "monitoring/histogram.cc",
+      "monitoring/histogram_windowing.cc",
+      "monitoring/instrumented_mutex.cc",
+      "monitoring/iostats_context.cc",
+      "monitoring/perf_context.cc",
+      "monitoring/perf_level.cc",
+      "monitoring/statistics.cc",
+      "monitoring/thread_status_impl.cc",
+      "monitoring/thread_status_updater.cc",
+      "monitoring/thread_status_updater_debug.cc",
+      "monitoring/thread_status_util.cc",
+      "monitoring/thread_status_util_debug.cc",
+      "options/cf_options.cc",
+      "options/db_options.cc",
+      "options/options.cc",
+      "options/options_helper.cc",
+      "options/options_parser.cc",
+      "options/options_sanity_check.cc",
+      "port/port_posix.cc",
+      "port/stack_trace.cc",
+      "table/adaptive_table_factory.cc",
+      "table/block.cc",
+      "table/block_based_filter_block.cc",
+      "table/block_based_table_builder.cc",
+      "table/block_based_table_factory.cc",
+      "table/block_based_table_reader.cc",
+      "table/block_builder.cc",
+      "table/block_prefix_index.cc",
+      "table/bloom_block.cc",
+      "table/cuckoo_table_builder.cc",
+      "table/cuckoo_table_factory.cc",
+      "table/cuckoo_table_reader.cc",
+      "table/flush_block_policy.cc",
+      "table/format.cc",
+      "table/full_filter_block.cc",
+      "table/get_context.cc",
+      "table/index_builder.cc",
+      "table/iterator.cc",
+      "table/merging_iterator.cc",
+      "table/meta_blocks.cc",
+      "table/partitioned_filter_block.cc",
+      "table/persistent_cache_helper.cc",
+      "table/plain_table_builder.cc",
+      "table/plain_table_factory.cc",
+      "table/plain_table_index.cc",
+      "table/plain_table_key_coding.cc",
+      "table/plain_table_reader.cc",
+      "table/sst_file_writer.cc",
+      "table/table_properties.cc",
+      "table/two_level_iterator.cc",
+      "tools/dump/db_dump_tool.cc",
+      "util/arena.cc",
+      "util/auto_roll_logger.cc",
+      "util/bloom.cc",
+      "util/build_version.cc",
+      "util/coding.cc",
+      "util/compaction_job_stats_impl.cc",
+      "util/comparator.cc",
+      "util/concurrent_arena.cc",
+      "util/crc32c.cc",
+      "util/delete_scheduler.cc",
+      "util/dynamic_bloom.cc",
+      "util/event_logger.cc",
+      "util/file_reader_writer.cc",
+      "util/file_util.cc",
+      "util/filename.cc",
+      "util/filter_policy.cc",
+      "util/hash.cc",
+      "util/log_buffer.cc",
+      "util/murmurhash.cc",
+      "util/random.cc",
+      "util/rate_limiter.cc",
+      "util/slice.cc",
+      "util/sst_file_manager_impl.cc",
+      "util/status.cc",
+      "util/status_message.cc",
+      "util/string_util.cc",
+      "util/sync_point.cc",
+      "util/thread_local.cc",
+      "util/threadpool_imp.cc",
+      "util/transaction_test_util.cc",
+      "util/xxhash.cc",
+      "utilities/backupable/backupable_db.cc",
+      "utilities/blob_db/blob_db.cc",
+      "utilities/blob_db/blob_db_impl.cc",
+      "utilities/blob_db/blob_file.cc",
+      "utilities/blob_db/blob_log_reader.cc",
+      "utilities/blob_db/blob_log_writer.cc",
+      "utilities/blob_db/blob_log_format.cc",
+      "utilities/blob_db/ttl_extractor.cc",
+      "utilities/checkpoint/checkpoint_impl.cc",
+      "utilities/compaction_filters/remove_emptyvalue_compactionfilter.cc",
+      "utilities/convenience/info_log_finder.cc",
+      "utilities/date_tiered/date_tiered_db_impl.cc",
+      "utilities/debug.cc",
+      "utilities/document/document_db.cc",
+      "utilities/document/json_document.cc",
+      "utilities/document/json_document_builder.cc",
+      "utilities/env_mirror.cc",
+      "utilities/env_timed.cc",
+      "utilities/geodb/geodb_impl.cc",
+      "utilities/leveldb_options/leveldb_options.cc",
+      "utilities/lua/rocks_lua_compaction_filter.cc",
+      "utilities/memory/memory_util.cc",
+      "utilities/merge_operators/cassandra/format.cc",
+      "utilities/merge_operators/cassandra/merge_operator.cc",
+      "utilities/merge_operators/max.cc",
+      "utilities/merge_operators/put.cc",
+      "utilities/merge_operators/string_append/stringappend.cc",
+      "utilities/merge_operators/string_append/stringappend2.cc",
+      "utilities/merge_operators/uint64add.cc",
+      "utilities/option_change_migration/option_change_migration.cc",
+      "utilities/options/options_util.cc",
+      "utilities/persistent_cache/block_cache_tier.cc",
+      "utilities/persistent_cache/block_cache_tier_file.cc",
+      "utilities/persistent_cache/block_cache_tier_metadata.cc",
+      "utilities/persistent_cache/persistent_cache_tier.cc",
+      "utilities/persistent_cache/volatile_tier_impl.cc",
+      "utilities/redis/redis_lists.cc",
+      "utilities/simulator_cache/sim_cache.cc",
+      "utilities/spatialdb/spatial_db.cc",
+      "utilities/table_properties_collectors/compact_on_deletion_collector.cc",
+      "utilities/transactions/optimistic_transaction_db_impl.cc",
+      "utilities/transactions/optimistic_transaction_impl.cc",
+      "utilities/transactions/transaction_base.cc",
+      "utilities/transactions/transaction_db_impl.cc",
+      "utilities/transactions/transaction_db_mutex_impl.cc",
+      "utilities/transactions/transaction_impl.cc",
+      "utilities/transactions/transaction_lock_mgr.cc",
+      "utilities/transactions/transaction_util.cc",
+      "utilities/ttl/db_ttl_impl.cc",
+      "utilities/write_batch_with_index/write_batch_with_index.cc",
+      "utilities/write_batch_with_index/write_batch_with_index_internal.cc",
+      "tools/ldb_cmd.cc",
+      "tools/ldb_tool.cc",
+      "tools/sst_dump_tool.cc",
+      "utilities/blob_db/blob_dump_tool.cc",
+    ],
+    deps = [],
+    preprocessor_flags = rocksdb_preprocessor_flags,
+    compiler_flags = rocksdb_compiler_flags,
+    external_deps = rocksdb_external_deps,
+)
+
+cpp_library(
+    name = "rocksdb_test_lib",
+    headers = AutoHeaders.RECURSIVE_GLOB,
+    srcs = [
+      "table/mock_table.cc",
+      "util/fault_injection_test_env.cc",
+      "util/testharness.cc",
+      "util/testutil.cc",
+      "db/db_test_util.cc",
+      "utilities/merge_operators/cassandra/test_utils.cc",
+      "utilities/col_buf_encoder.cc",
+      "utilities/col_buf_decoder.cc",
+      "utilities/column_aware_encoding_util.cc",
+    ],
+    deps = [":rocksdb_lib"],
+    preprocessor_flags = rocksdb_preprocessor_flags,
+    compiler_flags = rocksdb_compiler_flags,
+    external_deps = rocksdb_external_deps,
+)
+
+cpp_library(
+    name = "rocksdb_tools_lib",
+    headers = AutoHeaders.RECURSIVE_GLOB,
+    srcs = [
+      "tools/db_bench_tool.cc",
+      "util/testutil.cc",
+    ],
+    deps = [":rocksdb_lib"],
+    preprocessor_flags = rocksdb_preprocessor_flags,
+    compiler_flags = rocksdb_compiler_flags,
+    external_deps = rocksdb_external_deps,
+)
+
+cpp_library(
+    name = "env_basic_test_lib",
+    headers = AutoHeaders.RECURSIVE_GLOB,
+    srcs = ["env/env_basic_test.cc"],
+    deps = [":rocksdb_test_lib"],
+    preprocessor_flags = rocksdb_preprocessor_flags,
+    compiler_flags = rocksdb_compiler_flags,
+    external_deps = rocksdb_external_deps,
+)
+
+# [test_name, test_src, test_type]
+ROCKS_TESTS = [['arena_test', 'util/arena_test.cc', 'serial'],
+ ['auto_roll_logger_test', 'util/auto_roll_logger_test.cc', 'serial'],
+ ['autovector_test', 'util/autovector_test.cc', 'serial'],
+ ['backupable_db_test',
+  'utilities/backupable/backupable_db_test.cc',
+  'parallel'],
+ ['blob_db_test', 'utilities/blob_db/blob_db_test.cc', 'serial'],
+ ['block_based_filter_block_test',
+  'table/block_based_filter_block_test.cc',
+  'serial'],
+ ['block_test', 'table/block_test.cc', 'serial'],
+ ['bloom_test', 'util/bloom_test.cc', 'serial'],
+ ['c_test', 'db/c_test.c', 'serial'],
+ ['cache_test', 'cache/cache_test.cc', 'serial'],
+ ['cassandra_format_test',
+  'utilities/merge_operators/cassandra/cassandra_format_test.cc',
+  'serial'],
+ ['cassandra_merge_test',
+  'utilities/merge_operators/cassandra/cassandra_merge_test.cc',
+  'serial'],
+ ['cassandra_row_merge_test',
+  'utilities/merge_operators/cassandra/cassandra_row_merge_test.cc',
+  'serial'],
+ ['cassandra_serialize_test',
+  'utilities/merge_operators/cassandra/cassandra_serialize_test.cc',
+  'serial'],
+ ['checkpoint_test', 'utilities/checkpoint/checkpoint_test.cc', 'serial'],
+ ['cleanable_test', 'table/cleanable_test.cc', 'serial'],
+ ['coding_test', 'util/coding_test.cc', 'serial'],
+ ['column_aware_encoding_test',
+  'utilities/column_aware_encoding_test.cc',
+  'serial'],
+ ['column_family_test', 'db/column_family_test.cc', 'serial'],
+ ['compact_files_test', 'db/compact_files_test.cc', 'serial'],
+ ['compact_on_deletion_collector_test',
+  'utilities/table_properties_collectors/compact_on_deletion_collector_test.cc',
+  'serial'],
+ ['compaction_iterator_test', 'db/compaction_iterator_test.cc', 'serial'],
+ ['compaction_job_stats_test', 'db/compaction_job_stats_test.cc', 'serial'],
+ ['compaction_job_test', 'db/compaction_job_test.cc', 'serial'],
+ ['compaction_picker_test', 'db/compaction_picker_test.cc', 'serial'],
+ ['comparator_db_test', 'db/comparator_db_test.cc', 'serial'],
+ ['corruption_test', 'db/corruption_test.cc', 'serial'],
+ ['crc32c_test', 'util/crc32c_test.cc', 'serial'],
+ ['cuckoo_table_builder_test', 'table/cuckoo_table_builder_test.cc', 'serial'],
+ ['cuckoo_table_db_test', 'db/cuckoo_table_db_test.cc', 'serial'],
+ ['cuckoo_table_reader_test', 'table/cuckoo_table_reader_test.cc', 'serial'],
+ ['date_tiered_test', 'utilities/date_tiered/date_tiered_test.cc', 'serial'],
+ ['db_basic_test', 'db/db_basic_test.cc', 'serial'],
+ ['db_block_cache_test', 'db/db_block_cache_test.cc', 'serial'],
+ ['db_bloom_filter_test', 'db/db_bloom_filter_test.cc', 'serial'],
+ ['db_compaction_filter_test', 'db/db_compaction_filter_test.cc', 'parallel'],
+ ['db_compaction_test', 'db/db_compaction_test.cc', 'parallel'],
+ ['db_dynamic_level_test', 'db/db_dynamic_level_test.cc', 'serial'],
+ ['db_encryption_test', 'db/db_encryption_test.cc', 'serial'],
+ ['db_flush_test', 'db/db_flush_test.cc', 'serial'],
+ ['db_inplace_update_test', 'db/db_inplace_update_test.cc', 'serial'],
+ ['db_io_failure_test', 'db/db_io_failure_test.cc', 'serial'],
+ ['db_iter_test', 'db/db_iter_test.cc', 'serial'],
+ ['db_iterator_test', 'db/db_iterator_test.cc', 'serial'],
+ ['db_log_iter_test', 'db/db_log_iter_test.cc', 'serial'],
+ ['db_memtable_test', 'db/db_memtable_test.cc', 'serial'],
+ ['db_merge_operator_test', 'db/db_merge_operator_test.cc', 'serial'],
+ ['db_options_test', 'db/db_options_test.cc', 'serial'],
+ ['db_properties_test', 'db/db_properties_test.cc', 'serial'],
+ ['db_range_del_test', 'db/db_range_del_test.cc', 'serial'],
+ ['db_sst_test', 'db/db_sst_test.cc', 'parallel'],
+ ['db_statistics_test', 'db/db_statistics_test.cc', 'serial'],
+ ['db_table_properties_test', 'db/db_table_properties_test.cc', 'serial'],
+ ['db_tailing_iter_test', 'db/db_tailing_iter_test.cc', 'serial'],
+ ['db_test', 'db/db_test.cc', 'parallel'],
+ ['db_test2', 'db/db_test2.cc', 'serial'],
+ ['db_universal_compaction_test',
+  'db/db_universal_compaction_test.cc',
+  'parallel'],
+ ['db_wal_test', 'db/db_wal_test.cc', 'parallel'],
+ ['db_write_test', 'db/db_write_test.cc', 'serial'],
+ ['dbformat_test', 'db/dbformat_test.cc', 'serial'],
+ ['delete_scheduler_test', 'util/delete_scheduler_test.cc', 'serial'],
+ ['deletefile_test', 'db/deletefile_test.cc', 'serial'],
+ ['document_db_test', 'utilities/document/document_db_test.cc', 'serial'],
+ ['dynamic_bloom_test', 'util/dynamic_bloom_test.cc', 'serial'],
+ ['env_basic_test', 'env/env_basic_test.cc', 'serial'],
+ ['env_test', 'env/env_test.cc', 'serial'],
+ ['env_timed_test', 'utilities/env_timed_test.cc', 'serial'],
+ ['event_logger_test', 'util/event_logger_test.cc', 'serial'],
+ ['external_sst_file_basic_test',
+  'db/external_sst_file_basic_test.cc',
+  'serial'],
+ ['external_sst_file_test', 'db/external_sst_file_test.cc', 'parallel'],
+ ['fault_injection_test', 'db/fault_injection_test.cc', 'parallel'],
+ ['file_indexer_test', 'db/file_indexer_test.cc', 'serial'],
+ ['file_reader_writer_test', 'util/file_reader_writer_test.cc', 'serial'],
+ ['filelock_test', 'util/filelock_test.cc', 'serial'],
+ ['filename_test', 'db/filename_test.cc', 'serial'],
+ ['flush_job_test', 'db/flush_job_test.cc', 'serial'],
+ ['full_filter_block_test', 'table/full_filter_block_test.cc', 'serial'],
+ ['geodb_test', 'utilities/geodb/geodb_test.cc', 'serial'],
+ ['hash_table_test',
+  'utilities/persistent_cache/hash_table_test.cc',
+  'serial'],
+ ['hash_test', 'util/hash_test.cc', 'serial'],
+ ['heap_test', 'util/heap_test.cc', 'serial'],
+ ['histogram_test', 'monitoring/histogram_test.cc', 'serial'],
+ ['inlineskiplist_test', 'memtable/inlineskiplist_test.cc', 'parallel'],
+ ['iostats_context_test', 'monitoring/iostats_context_test.cc', 'serial'],
+ ['json_document_test', 'utilities/document/json_document_test.cc', 'serial'],
+ ['ldb_cmd_test', 'tools/ldb_cmd_test.cc', 'serial'],
+ ['listener_test', 'db/listener_test.cc', 'serial'],
+ ['log_test', 'db/log_test.cc', 'serial'],
+ ['lru_cache_test', 'cache/lru_cache_test.cc', 'serial'],
+ ['manual_compaction_test', 'db/manual_compaction_test.cc', 'parallel'],
+ ['memory_test', 'utilities/memory/memory_test.cc', 'serial'],
+ ['memtable_list_test', 'db/memtable_list_test.cc', 'serial'],
+ ['merge_helper_test', 'db/merge_helper_test.cc', 'serial'],
+ ['merge_test', 'db/merge_test.cc', 'serial'],
+ ['merger_test', 'table/merger_test.cc', 'serial'],
+ ['mock_env_test', 'env/mock_env_test.cc', 'serial'],
+ ['object_registry_test', 'utilities/object_registry_test.cc', 'serial'],
+ ['optimistic_transaction_test',
+  'utilities/transactions/optimistic_transaction_test.cc',
+  'serial'],
+ ['option_change_migration_test',
+  'utilities/option_change_migration/option_change_migration_test.cc',
+  'serial'],
+ ['options_file_test', 'db/options_file_test.cc', 'serial'],
+ ['options_settable_test', 'options/options_settable_test.cc', 'serial'],
+ ['options_test', 'options/options_test.cc', 'serial'],
+ ['options_util_test', 'utilities/options/options_util_test.cc', 'serial'],
+ ['partitioned_filter_block_test',
+  'table/partitioned_filter_block_test.cc',
+  'serial'],
+ ['perf_context_test', 'db/perf_context_test.cc', 'serial'],
+ ['persistent_cache_test',
+  'utilities/persistent_cache/persistent_cache_test.cc',
+  'parallel'],
+ ['plain_table_db_test', 'db/plain_table_db_test.cc', 'serial'],
+ ['prefix_test', 'db/prefix_test.cc', 'serial'],
+ ['range_del_aggregator_test', 'db/range_del_aggregator_test.cc', 'serial'],
+ ['rate_limiter_test', 'util/rate_limiter_test.cc', 'serial'],
+ ['reduce_levels_test', 'tools/reduce_levels_test.cc', 'serial'],
+ ['repair_test', 'db/repair_test.cc', 'serial'],
+ ['sim_cache_test', 'utilities/simulator_cache/sim_cache_test.cc', 'serial'],
+ ['skiplist_test', 'memtable/skiplist_test.cc', 'serial'],
+ ['slice_transform_test', 'util/slice_transform_test.cc', 'serial'],
+ ['spatial_db_test', 'utilities/spatialdb/spatial_db_test.cc', 'serial'],
+ ['sst_dump_test', 'tools/sst_dump_test.cc', 'serial'],
+ ['statistics_test', 'monitoring/statistics_test.cc', 'serial'],
+ ['stringappend_test',
+  'utilities/merge_operators/string_append/stringappend_test.cc',
+  'serial'],
+ ['table_properties_collector_test',
+  'db/table_properties_collector_test.cc',
+  'serial'],
+ ['table_test', 'table/table_test.cc', 'parallel'],
+ ['thread_list_test', 'util/thread_list_test.cc', 'serial'],
+ ['thread_local_test', 'util/thread_local_test.cc', 'serial'],
+ ['timer_queue_test', 'util/timer_queue_test.cc', 'serial'],
+ ['transaction_test', 'utilities/transactions/transaction_test.cc', 'serial'],
+ ['ttl_test', 'utilities/ttl/ttl_test.cc', 'serial'],
+ ['util_merge_operators_test',
+  'utilities/util_merge_operators_test.cc',
+  'serial'],
+ ['version_builder_test', 'db/version_builder_test.cc', 'serial'],
+ ['version_edit_test', 'db/version_edit_test.cc', 'serial'],
+ ['version_set_test', 'db/version_set_test.cc', 'serial'],
+ ['wal_manager_test', 'db/wal_manager_test.cc', 'serial'],
+ ['write_batch_test', 'db/write_batch_test.cc', 'serial'],
+ ['write_batch_with_index_test',
+  'utilities/write_batch_with_index/write_batch_with_index_test.cc',
+  'serial'],
+ ['write_buffer_manager_test',
+  'memtable/write_buffer_manager_test.cc',
+  'serial'],
+ ['write_callback_test', 'db/write_callback_test.cc', 'serial'],
+ ['write_controller_test', 'db/write_controller_test.cc', 'serial']]
+
+
+# Generate a test rule for each entry in ROCKS_TESTS
+for test_cfg in ROCKS_TESTS:
+    test_name = test_cfg[0]
+    test_cc = test_cfg[1]
+    ttype = "gtest" if test_cfg[2] == "parallel" else "simple"
+    test_bin = test_name + "_bin"
+
+    cpp_binary (
+      name = test_bin,
+      srcs = [test_cc],
+      deps = [":rocksdb_test_lib"],
+      preprocessor_flags = rocksdb_preprocessor_flags,
+      compiler_flags = rocksdb_compiler_flags,
+      external_deps = rocksdb_external_deps,
+    )
+
+    custom_unittest(
+      name = test_name,
+      type = ttype,
+      deps = [":" + test_bin],
+      command = [TEST_RUNNER, BUCK_BINS + test_bin]
+    )
+
+custom_unittest(
+    name = "make_rocksdbjavastatic",
+    type = "simple",
+    command = ["internal_repo_rocksdb/make_rocksdbjavastatic.sh"],
+)
+
+custom_unittest(
+    name = "make_rocksdb_lite_release",
+    type = "simple",
+    command = ["internal_repo_rocksdb/make_rocksdb_lite_release.sh"],
+)

USERS.md

@@ -5,56 +5,26 @@ At Facebook, we use RocksDB as storage engines in multiple data management servi
 
 1. MyRocks -- https://github.com/MySQLOnRocksDB/mysql-5.6
 2. MongoRocks -- https://github.com/mongodb-partners/mongo-rocks
-3. ZippyDB --  Facebook's distributed key-value store with Paxos-style replication, built on top of RocksDB.[1] https://www.youtube.com/watch?v=DfiN7pG0D0khtt
-4. Laser -- Laser is a high query throughput, low (millisecond) latency, key-value storage service built on top of RocksDB.[1]
+3. ZippyDB --  Facebook's distributed key-value store with Paxos-style replication, built on top of RocksDB.[*] https://www.youtube.com/watch?v=DfiN7pG0D0khtt
+4. Laser -- Laser is a high query throughput, low (millisecond) latency, key-value storage service built on top of RocksDB.[*]
 4. Dragon -- a distributed graph query engine. https://code.facebook.com/posts/1737605303120405/dragon-a-distributed-graph-query-engine/
-5. Stylus -- a low-level stream processing framework writtenin C++.[1]
-6. LogDevice -- a distributed data store for logs [2]
+5. Stylus -- a low-level stream processing framework writtenin C++.[*]
 
-[1] https://research.facebook.com/publications/realtime-data-processing-at-facebook/
-
-[2] https://code.facebook.com/posts/357056558062811/logdevice-a-distributed-data-store-for-logs/
-
-## Bilibili
-[Bilibili](bilibili.com) [uses](https://www.alluxio.io/blog/when-ai-meets-alluxio-at-bilibili-building-an-efficient-ai-platform-for-data-preprocessing-and-model-training/) Alluxio to speed up its ML training workloads, and Alluxio uses RocksDB to store its filesystem metadata, so Bilibili uses RocksDB.
-
-Bilibili's [real-time platform](https://www.alibabacloud.com/blog/architecture-and-practices-of-bilibilis-real-time-platform_596676) uses Flink, and uses RocksDB as Flink's state store.
-
-## TikTok
-TikTok, or its parent company ByteDance, uses RocksDB as the storage engine for some storage systems, such as its distributed graph database [ByteGraph](https://vldb.org/pvldb/vol15/p3306-li.pdf). 
-
-Also, TikTok uses [Alluxio](alluxio.io) to [speed up Presto queries](https://www.alluxio.io/resources/videos/improving-presto-performance-with-alluxio-at-tiktok/), and Alluxio stores the files' metadata in RocksDB.
-
-## FoundationDB
-[FoundationDB](https://www.foundationdb.org/) [uses](https://github.com/apple/foundationdb/blob/377f1f692da6ab2fe5bdac57035651db3e5fb66d/fdbserver/KeyValueStoreRocksDB.actor.cpp) RocksDB to implement a [key-value store interface](https://github.com/apple/foundationdb/blob/377f1f692da6ab2fe5bdac57035651db3e5fb66d/fdbserver/KeyValueStoreRocksDB.actor.cpp#L1127) in its server backend.
-
-## Apple
-Apple [uses](https://opensource.apple.com/projects/foundationdb/) FoundationDB, so it also uses RocksDB.
-
-## Snowflake
-Snowflake [uses](https://www.snowflake.com/blog/how-foundationdb-powers-snowflake-metadata-forward/) FoundationDB, so it also uses RocksDB.
-
-## Microsoft
-The Bing search engine from Microsoft uses RocksDB as the storage engine for its web data platform: https://blogs.bing.com/Engineering-Blog/october-2021/RocksDB-in-Microsoft-Bing
+[*] https://research.facebook.com/publications/realtime-data-processing-at-facebook/
 
 ## LinkedIn
-1. [Venice](https://venicedb.org/) is a derived data platform using RocksDB as its storage engine. It is LinkedIn's ML feature store, powering thousands of recommender use cases, including the Feed, Video recommendations, and People You May Know.
-2. LinkedIn's follow feed for storing user's activities. Check out the blog post: https://engineering.linkedin.com/blog/2016/03/followfeed--linkedin-s-feed-made-faster-and-smarter
-3. Apache Samza, open source framework for stream processing.
+Two different use cases at Linkedin are using RocksDB as a storage engine:
 
-Learn more about LinkedIn's follow feed and Apache Samza in a Tech Talk by Ankit Gupta and Naveen Somasundaram: http://www.youtube.com/watch?v=plqVp_OnSzg
+1. LinkedIn's follow feed for storing user's activities. Check out the blog post: https://engineering.linkedin.com/blog/2016/03/followfeed--linkedin-s-feed-made-faster-and-smarter
+2. Apache Samza, open source framework for stream processing
+
+Learn more about those use cases in a Tech Talk by Ankit Gupta and Naveen Somasundaram: http://www.youtube.com/watch?v=plqVp_OnSzg
 
 ## Yahoo
 Yahoo is using RocksDB as a storage engine for their biggest distributed data store Sherpa. Learn more about it here: http://yahooeng.tumblr.com/post/120730204806/sherpa-scales-new-heights
 
-## Tencent
-[PaxosStore](https://github.com/Tencent/paxosstore) is a distributed database supporting WeChat. It uses RocksDB as its storage engine.
-
-## Baidu
-[Apache Doris](http://doris.apache.org/master/en/) is a MPP analytical database engine released by Baidu. It [uses RocksDB](http://doris.apache.org/master/en/administrator-guide/operation/tablet-meta-tool.html) to manage its tablet's metadata.
-
 ## CockroachDB
-CockroachDB is an open-source geo-replicated transactional database. They are using RocksDB as their storage engine. Check out their github: https://github.com/cockroachdb/cockroach
+CockroachDB is an open-source geo-replicated transactional database (still in development). They are using RocksDB as their storage engine. Check out their github: https://github.com/cockroachdb/cockroach
 
 ## DNANexus
 DNANexus is using RocksDB to speed up processing of genomics data.
@@ -71,16 +41,12 @@ Tango is using RocksDB as a graph storage to store all users' connection data an
 Turn is using RocksDB as a storage layer for their key/value store, serving at peak 2.4MM QPS out of different datacenters.
 Check out our RocksDB Protobuf merge operator at: https://github.com/vladb38/rocksdb_protobuf
 
-## Santander UK/Cloudera Profession Services
+## Santanader UK/Cloudera Profession Services
 Check out their blog post: http://blog.cloudera.com/blog/2015/08/inside-santanders-near-real-time-data-ingest-architecture/
 
 ## Airbnb
 Airbnb is using RocksDB as a storage engine for their personalized search service. You can learn more about it here: https://www.youtube.com/watch?v=ASQ6XMtogMs
 
-## Alluxio
-[Alluxio](https://www.alluxio.io) uses RocksDB to serve and scale file system metadata to beyond 1 Billion files. The detailed design and implementation is described in this engineering blog:
-https://www.alluxio.io/blog/scalable-metadata-service-in-alluxio-storing-billions-of-files/
-
 ## Pinterest
 Pinterest's Object Retrieval System uses RocksDB for storage: https://www.youtube.com/watch?v=MtFEVEs_2Vo
 
@@ -94,7 +60,7 @@ Pinterest's Object Retrieval System uses RocksDB for storage: https://www.youtub
 [VWO's](https://vwo.com/) Smart Code checker and URL helper uses RocksDB to store all the URLs where VWO's Smart Code is installed.
 
 ## quasardb
-[quasardb](https://www.quasardb.net) is a high-performance, distributed, transactional key-value database that integrates well with in-memory analytics engines such as Apache Spark.
+[quasardb](https://www.quasardb.net) is a high-performance, distributed, transactional key-value database that integrates well with in-memory analytics engines such as Apache Spark. 
 quasardb uses a heavily tuned RocksDB as its persistence layer.
 
 ## Netflix
@@ -103,18 +69,6 @@ quasardb uses a heavily tuned RocksDB as its persistence layer.
 ## TiKV
 [TiKV](https://github.com/pingcap/tikv) is a GEO-replicated, high-performance, distributed, transactional key-value database. TiKV is powered by Rust and Raft. TiKV uses RocksDB as its persistence layer.
 
-## TiDB
-[TiDB](https://github.com/pingcap/tidb) uses the TiKV distributed key-value database, so it uses RocksDB.
-
-## PingCAP
-[PingCAP](https://www.pingcap.com/) is the company behind TiDB, its cloud database service uses RocksDB.
-
-## Apache Spark
-[Spark Structured Streaming](https://docs.databricks.com/structured-streaming/rocksdb-state-store.html) uses RocksDB as the local state store.
-
-## Databricks
-[Databricks](https://www.databricks.com/) [replaces AWS RDS with TiDB](https://www.pingcap.com/case-study/how-databricks-tackles-the-scalability-limit-with-a-mysql-alternative/) for scalability, so it uses RocksDB.
-
 ## Apache Flink
 [Apache Flink](https://flink.apache.org/news/2016/03/08/release-1.0.0.html) uses RocksDB to store state locally on a machine.
 
@@ -125,47 +79,4 @@ quasardb uses a heavily tuned RocksDB as its persistence layer.
 [Uber](http://eng.uber.com/cherami/) uses RocksDB as a durable and scalable task queue.
 
 ## 360 Pika
-[360](http://www.360.cn/) [Pika](https://github.com/Qihoo360/pika) is a nosql compatible with redis. With the huge amount of data stored, redis may suffer for a capacity bottleneck, and pika was born for solving it. It has widely been used in many companies.
-
-## LzLabs
-LzLabs is using RocksDB as a storage engine in their multi-database distributed framework to store application configuration and user data.
-
-## ProfaneDB
-[ProfaneDB](https://profanedb.gitlab.io/) is a database for Protocol Buffers, and uses RocksDB for storage. It is accessible via gRPC, and the schema is defined using directly `.proto` files.
-
-## IOTA Foundation
- [IOTA Foundation](https://www.iota.org/) is using RocksDB in the [IOTA Reference Implementation (IRI)](https://github.com/iotaledger/iri) to store the local state of the Tangle. The Tangle is the first open-source distributed ledger powering the future of the Internet of Things.
-
-## Avrio Project
- [Avrio Project](http://avrio-project.github.io/avrio.network/) is using RocksDB in [Avrio ](https://github.com/avrio-project/avrio) to store blocks, account balances and data and other blockchain-releated data. Avrio is a multiblockchain decentralized cryptocurrency empowering monetary transactions.
-
-## Crux
-[Crux](https://github.com/juxt/crux) is a document database that uses RocksDB for local [EAV](https://en.wikipedia.org/wiki/Entity%E2%80%93attribute%E2%80%93value_model) index storage to enable point-in-time bitemporal Datalog queries. The "unbundled" architecture uses Kafka to provide horizontal scalability.
-
-## Nebula Graph
-[Nebula Graph](https://github.com/vesoft-inc/nebula) is a distributed, scalable, lightning-fast, open source graph database capable of hosting super large scale graphs with dozens of billions of vertices (nodes) and trillions of edges, with milliseconds of latency.
-
-## YugabyteDB
-[YugabyteDB](https://www.yugabyte.com/) is an open source, high performance, distributed SQL database that uses RocksDB as its storage layer. For more information, please see https://github.com/yugabyte/yugabyte-db/.
-
-## ArangoDB
-[ArangoDB](https://www.arangodb.com/) is a native multi-model database with flexible data models for documents, graphs, and key-values, for building high performance applications using a convenient SQL-like query language or JavaScript extensions. It uses RocksDB as its storage engine.
-
-## Qdrant
-[Qdrant](https://qdrant.tech/) is an open source vector database, it [uses](https://qdrant.tech/documentation/concepts/storage/) RocksDB as its persistent storage.
-
-## Milvus
-[Milvus](https://milvus.io/) is an open source vector database for unstructured data. It uses RocksDB not only as one of the supported kv storage engines, but also as a message queue.
-
-## Kafka
-[Kafka](https://kafka.apache.org/) is an open-source distributed event streaming platform, it uses RocksDB to store state in Kafka Streams: https://www.confluent.io/blog/how-to-tune-rocksdb-kafka-streams-state-stores-performance/.
-
-## Solana Labs
-[Solana](https://github.com/solana-labs/solana) is a fast, secure, scalable, and decentralized blockchain.  It uses RocksDB as the underlying storage for its ledger store.
-
-## Apache Kvrocks
-
-[Apache Kvrocks](https://github.com/apache/kvrocks) is an open-source distributed key-value NoSQL database built on top of RocksDB. It serves as a cost-saving and capacity-increasing alternative drop-in replacement for Redis.
-
-## Others
-More databases using RocksDB can be found at [dbdb.io](https://dbdb.io/browse?embeds=rocksdb).
+[360](http://www.360.cn/) [Pika](https://github.com/Qihoo360/pika) is a nosql compatible with redis. With the huge amount of data stored, redis may suffer for a capacity bottleneck, and pika was born for solving it. It has widely been widely used in many company

Vagrantfile

@@ -14,11 +14,6 @@ Vagrant.configure("2") do |config|
     box.vm.box = "chef/centos-6.5"
   end
 
-  config.vm.define "centos7" do |box|
-    box.vm.box = "centos/7"
-    box.vm.provision "shell", path: "build_tools/setup_centos7.sh"
-  end
-
   config.vm.define "FreeBSD10" do |box|
     box.vm.guest = :freebsd
     box.vm.box = "robin/freebsd-10"

WINDOWS_PORT.md

@@ -24,7 +24,7 @@ We strive to achieve the following goals:
 * make all unit test pass both in debug and release builds. 
   * Note: latest introduction of SyncPoint seems to disable running db_test in Release.
 * make performance on par with published benchmarks accounting for HW differences
-* we would like to keep the port code inline with the main branch with no forking
+* we would like to keep the port code inline with the master branch with no forking
 
 ## Build system
 We have chosen CMake as a widely accepted build system to build the Windows port. It is very fast and convenient. 
@@ -43,9 +43,9 @@ We plan to use this port for our business purposes here at Bing and this provide
 
 * Certain headers that are not present and not necessary on Windows were simply `#ifndef OS_WIN` in a few places (`unistd.h`)
 * All posix specific headers were replaced to port/port.h which worked well
-* Replaced `dirent.h` for `port/port_dirent.h` (very few places) with the implementation of the relevant interfaces within `rocksdb::port` namespace
+* Replaced `dirent.h` for `port/dirent.h` (very few places) with the implementation of the relevant interfaces within `rocksdb::port` namespace
 * Replaced `sys/time.h` to `port/sys_time.h` (few places) implemented equivalents within `rocksdb::port`
-* `printf %z` specification is not supported on Windows. To imitate existing standards we came up with a string macro `ROCKSDB_PRIszt` which expands to `zu` on posix systems and to `Iu` on windows.
+* `printf %z` specification is not supported on Windows. To imitate existing standards we came up with a string macro `ROCKSDB_PRIszt` which expands to `%z` on posix systems and to Iu on windows.
 * in class member initialization were moved to a __ctors in some cases
 * `constexpr` is not supported. We had to replace `std::numeric_limits<>::max/min()` to its C macros for constants. Sometimes we had to make class members `static const` and place a definition within a .cc file.
 * `constexpr` for functions was replaced to a template specialization (1 place)
@@ -66,7 +66,7 @@ We endeavored to make it functionally on par with posix_env. This means we repli
 Even though Windows provides its own efficient thread-pool implementation we chose to replicate posix logic using `std::thread` primitives. This allows anyone to quickly detect any changes within the posix source code and replicate them within windows env. This has proven to work very well. At the same time for anyone who wishes to replace the built-in thread-pool can do so using RocksDB stackable environments.
 
 For disk access we implemented all of the functionality present within the posix_env which includes memory mapped files, random access, rate-limiter support etc.
-The `use_os_buffer` flag on Posix platforms currently denotes disabling read-ahead log via `fadvise` mechanism. Windows does not have `fadvise` system call. What is more, it implements disk cache in a way that differs from Linux greatly. It's not an uncommon practice on Windows to perform un-buffered disk access to gain control of the memory consumption. We think that in our use case this may also be a good configuration option at the expense of disk throughput. To compensate one may increase the configured in-memory cache size instead. Thus we have chosen  `use_os_buffer=false` to disable OS disk buffering for `WinWritableFile` and `WinRandomAccessFile`. The OS imposes restrictions on the alignment of the disk offsets, buffers used and the amount of data that is read/written when accessing files in un-buffered mode. When the option is true, the classes behave in a standard way. This allows to perform writes and reads in cases when un-buffered access does not make sense such as WAL and MANIFEST.
+The `use_os_buffer` flag on Posix platforms currently denotes disabling read-ahead log via `fadvise` mechanism. Windows does not have `fadvise` system call. What is more, it implements disk cache in a way that differs from Linux greatly. It’s not an uncommon practice on Windows to perform un-buffered disk access to gain control of the memory consumption. We think that in our use case this may also be a good configuration option at the expense of disk throughput. To compensate one may increase the configured in-memory cache size instead. Thus we have chosen  `use_os_buffer=false` to disable OS disk buffering for `WinWritableFile` and `WinRandomAccessFile`. The OS imposes restrictions on the alignment of the disk offsets, buffers used and the amount of data that is read/written when accessing files in un-buffered mode. When the option is true, the classes behave in a standard way. This allows to perform writes and reads in cases when un-buffered access does not make sense such as WAL and MANIFEST.
 
 We have replaced `pread/pwrite` with `WriteFile/ReadFile` with `OVERLAPPED` structure so we can atomically seek to the position of the disk operation but still perform the operation synchronously. Thus we able to emulate that functionality of `pread/pwrite` reasonably well. The only difference is that the file pointer is not returned to its original position but that hardly matters given the random nature of access.
 

appveyor.yml

@@ -0,0 +1,15 @@
+version: 1.0.{build}
+image: Visual Studio 2015
+before_build:
+- md %APPVEYOR_BUILD_FOLDER%\build
+- cd %APPVEYOR_BUILD_FOLDER%\build
+- cmake -G "Visual Studio 14 2015 Win64" -DOPTDBG=1 -DXPRESS=1 ..
+- cd ..
+build:
+  project: build\rocksdb.sln
+  parallel: true
+  verbosity: minimal
+test:
+test_script:
+- ps: build_tools\run_ci_db_test.ps1 -SuiteRun db_basic_test,db_test2,db_test,env_basic_test,env_test -Concurrency 8
+

arcanist_util/__phutil_library_init__.php

@@ -0,0 +1,3 @@
+<?php
+
+phutil_register_library('arcanist_util', __FILE__);

arcanist_util/__phutil_library_map__.php

@@ -0,0 +1,71 @@
+<?php
+
+/**
+ * This file is automatically generated. Use 'arc liberate' to rebuild it.
+ * @generated
+ * @phutil-library-version 2
+ */
+
+if (class_exists('ArcanistWorkflow')) {
+  phutil_register_library_map(array(
+    '__library_version__' => 2,
+    'class' =>
+    array(
+      'ArcanistCpplintLinter' => 'cpp_linter/ArcanistCpplintLinter.php',
+      'BaseDirectoryScopedFormatLinter' => 'cpp_linter/BaseDirectoryScopedFormatLinter.php',
+      'FacebookArcanistConfiguration' => 'config/FacebookArcanistConfiguration.php',
+      'FacebookFbcodeLintEngine' => 'lint_engine/FacebookFbcodeLintEngine.php',
+      'FacebookFbcodeUnitTestEngine' => 'unit_engine/FacebookFbcodeUnitTestEngine.php',
+      'FacebookHowtoevenLintEngine' => 'lint_engine/FacebookHowtoevenLintEngine.php',
+      'FacebookHowtoevenLinter' => 'cpp_linter/FacebookHowtoevenLinter.php',
+      'FbcodeClangFormatLinter' => 'cpp_linter/FbcodeClangFormatLinter.php',
+      'FbcodeCppLinter' => 'cpp_linter/FbcodeCppLinter.php',
+    ),
+    'function' =>
+    array(
+    ),
+    'xmap' =>
+    array(
+      'ArcanistCpplintLinter' => 'ArcanistLinter',
+      'BaseDirectoryScopedFormatLinter' => 'ArcanistLinter',
+      'FacebookArcanistConfiguration' => 'ArcanistConfiguration',
+      'FacebookFbcodeLintEngine' => 'ArcanistLintEngine',
+      'FacebookFbcodeUnitTestEngine' => 'ArcanistBaseUnitTestEngine',
+      'FacebookHowtoevenLintEngine' => 'ArcanistLintEngine',
+      'FacebookHowtoevenLinter' => 'ArcanistLinter',
+      'FbcodeClangFormatLinter' => 'BaseDirectoryScopedFormatLinter',
+      'FbcodeCppLinter' => 'ArcanistLinter',
+    ),
+  ));
+} else {
+  phutil_register_library_map(array(
+    '__library_version__' => 2,
+    'class' =>
+    array(
+      'ArcanistCpplintLinter' => 'cpp_linter/ArcanistCpplintLinter.php',
+      'BaseDirectoryScopedFormatLinter' => 'cpp_linter/BaseDirectoryScopedFormatLinter.php',
+      'FacebookArcanistConfiguration' => 'config/FacebookOldArcanistConfiguration.php',
+      'FacebookFbcodeLintEngine' => 'lint_engine/FacebookFbcodeLintEngine.php',
+      'FacebookFbcodeUnitTestEngine' => 'unit_engine/FacebookOldFbcodeUnitTestEngine.php',
+      'FacebookHowtoevenLintEngine' => 'lint_engine/FacebookHowtoevenLintEngine.php',
+      'FacebookHowtoevenLinter' => 'cpp_linter/FacebookHowtoevenLinter.php',
+      'FbcodeClangFormatLinter' => 'cpp_linter/FbcodeClangFormatLinter.php',
+      'FbcodeCppLinter' => 'cpp_linter/FbcodeCppLinter.php',
+    ),
+    'function' =>
+    array(
+    ),
+    'xmap' =>
+    array(
+      'ArcanistCpplintLinter' => 'ArcanistLinter',
+      'BaseDirectoryScopedFormatLinter' => 'ArcanistLinter',
+      'FacebookArcanistConfiguration' => 'ArcanistConfiguration',
+      'FacebookFbcodeLintEngine' => 'ArcanistLintEngine',
+      'FacebookFbcodeUnitTestEngine' => 'ArcanistBaseUnitTestEngine',
+      'FacebookHowtoevenLintEngine' => 'ArcanistLintEngine',
+      'FacebookHowtoevenLinter' => 'ArcanistLinter',
+      'FbcodeClangFormatLinter' => 'BaseDirectoryScopedFormatLinter',
+      'FbcodeCppLinter' => 'ArcanistLinter',
+    ),
+  ));
+}

arcanist_util/config/FacebookArcanistConfiguration.php

@@ -0,0 +1,43 @@
+<?php
+// Copyright 2004-present Facebook. All Rights Reserved.
+// This source code is licensed under the BSD-style license found in the
+// LICENSE file in the root directory of this source tree. An additional grant
+// of patent rights can be found in the PATENTS file in the same directory.
+
+require('RocksDBCommonHelper.php');
+
+define("DIFF_COMMAND", "diff");
+
+class FacebookArcanistConfiguration extends ArcanistConfiguration {
+  public function getCustomArgumentsForCommand($command) {
+    if ($command == "land") {
+      return array(
+          'async' => array('help' => 'Just to make tools happy'));
+    }
+    return array();
+  }
+
+  public function didRunWorkflow($command,
+                                 ArcanistWorkflow $workflow,
+                                 $error_code) {
+    // Default options don't terminate on failure, but that's what we want. In
+    // the current case we use assertions intentionally as "terminate on failure
+    // invariants".
+    assert_options(ASSERT_BAIL, true);
+
+    assert($workflow);
+    assert(strlen($command) > 0);
+
+    if ($command == DIFF_COMMAND && !$workflow->isRawDiffSource()) {
+      $diffID = $workflow->getDiffId();
+
+      // When submitting a diff this code path gets executed multiple times in
+      // a row. We only care about the case when ID for the diff is provided
+      // because that's what we need to apply the diff and trigger the tests.
+      if (strlen($diffID) > 0) {
+        assert(is_numeric($diffID));
+        startTestsInSandcastle(true /* $applyDiff */, $workflow, $diffID);
+      }
+    }
+  }
+}

arcanist_util/config/FacebookOldArcanistConfiguration.php

@@ -0,0 +1,43 @@
+<?php
+// Copyright 2004-present Facebook. All Rights Reserved.
+// This source code is licensed under the BSD-style license found in the
+// LICENSE file in the root directory of this source tree. An additional grant
+// of patent rights can be found in the PATENTS file in the same directory.
+
+require('RocksDBCommonHelper.php');
+
+define("DIFF_COMMAND", "diff");
+
+class FacebookArcanistConfiguration extends ArcanistConfiguration {
+  public function getCustomArgumentsForCommand($command) {
+    if ($command == "land") {
+      return array(
+          'async' => array('help' => 'Just to make tools happy'));
+    }
+    return array();
+  }
+
+  public function didRunWorkflow($command,
+                                 ArcanistBaseWorkflow $workflow,
+                                 $error_code) {
+    // Default options don't terminate on failure, but that's what we want. In
+    // the current case we use assertions intentionally as "terminate on failure
+    // invariants".
+    assert_options(ASSERT_BAIL, true);
+
+    assert($workflow);
+    assert(strlen($command) > 0);
+
+    if ($command == DIFF_COMMAND && !$workflow->isRawDiffSource()) {
+      $diffID = $workflow->getDiffId();
+
+      // When submitting a diff this code path gets executed multiple times in
+      // a row. We only care about the case when ID for the diff is provided
+      // because that's what we need to apply the diff and trigger the tests.
+      if (strlen($diffID) > 0) {
+        assert(is_numeric($diffID));
+        startTestsInSandcastle(true /* $applyDiff */, $workflow, $diffID);
+      }
+    }
+  }
+}

arcanist_util/config/RocksDBCommonHelper.php

@@ -0,0 +1,355 @@
+<?php
+// Copyright 2004-present Facebook. All Rights Reserved.
+// This source code is licensed under the BSD-style license found in the
+// LICENSE file in the root directory of this source tree. An additional grant
+// of patent rights can be found in the PATENTS file in the same directory.
+
+// Name of the environment variables which need to be set by the entity which
+// triggers continuous runs so that code at the end of the file gets executed
+// and Sandcastle run starts.
+define("ENV_POST_RECEIVE_HOOK", "POST_RECEIVE_HOOK");
+define("ENV_HTTPS_APP_VALUE", "HTTPS_APP_VALUE");
+define("ENV_HTTPS_TOKEN_VALUE", "HTTPS_TOKEN_VALUE");
+
+define("PRIMARY_TOKEN_FILE", '/home/krad/.sandcastle');
+define("CONT_RUN_ALIAS", "leveldb");
+
+//////////////////////////////////////////////////////////////////////
+/*  Run tests in sandcastle */
+function postURL($diffID, $url) {
+  assert(strlen($diffID) > 0);
+  assert(is_numeric($diffID));
+  assert(strlen($url) > 0);
+
+  $cmd = 'echo \'{"diff_id": ' . $diffID . ', '
+         . '"name":"click here for sandcastle tests for D' . $diffID . '", '
+         . '"link":"' . $url . '"}\' | '
+         . 'arc call-conduit '
+         . 'differential.updateunitresults';
+  shell_exec($cmd);
+}
+
+function buildUpdateTestStatusCmd($diffID, $test, $status) {
+  assert(strlen($diffID) > 0);
+  assert(is_numeric($diffID));
+  assert(strlen($test) > 0);
+  assert(strlen($status) > 0);
+
+  $cmd = 'echo \'{"diff_id": ' . $diffID . ', '
+         . '"name":"' . $test . '", '
+         . '"result":"' . $status . '"}\' | '
+         . 'arc call-conduit '
+         . 'differential.updateunitresults';
+  return $cmd;
+}
+
+function updateTestStatus($diffID, $test) {
+  assert(strlen($diffID) > 0);
+  assert(is_numeric($diffID));
+  assert(strlen($test) > 0);
+
+  shell_exec(buildUpdateTestStatusCmd($diffID, $test, "waiting"));
+}
+
+function getSteps($applyDiff, $diffID, $username, $test) {
+  assert(strlen($username) > 0);
+  assert(strlen($test) > 0);
+
+  if ($applyDiff) {
+    assert(strlen($diffID) > 0);
+    assert(is_numeric($diffID));
+
+    $arcrc_content = (PHP_OS == "Darwin" ?
+        exec("cat ~/.arcrc | gzip -f | base64") :
+            exec("cat ~/.arcrc | gzip -f | base64 -w0"));
+    assert(strlen($arcrc_content) > 0);
+
+    // Sandcastle machines don't have arc setup. We copy the user certificate
+    // and authenticate using that in Sandcastle.
+    $setup = array(
+      "name" => "Setup arcrc",
+      "shell" => "echo " . $arcrc_content . " | base64 --decode"
+                 . " | gzip -d > ~/.arcrc",
+      "user" => "root"
+    );
+
+    // arc demands certain permission on its config.
+    // also fix the sticky bit issue in sandcastle
+    $fix_permission = array(
+      "name" => "Fix environment",
+      "shell" => "chmod 600 ~/.arcrc && chmod +t /dev/shm",
+      "user" => "root"
+    );
+
+    // Construct the steps in the order of execution.
+    $steps[] = $setup;
+    $steps[] = $fix_permission;
+  }
+
+  // fbcode is a sub-repo. We cannot patch until we add it to ignore otherwise
+  // Git thinks it is an uncommited change.
+  $fix_git_ignore = array(
+    "name" => "Fix git ignore",
+    "shell" => "echo fbcode >> .git/info/exclude",
+    "user" => "root"
+  );
+
+  $steps[] = $fix_git_ignore;
+
+  // This will be the command used to execute particular type of tests.
+  $cmd = "";
+
+  if ($applyDiff) {
+    // Patch the code (keep your fingures crossed).
+    $patch = array(
+      "name" => "Patch " . $diffID,
+      "shell" => "arc --arcrc-file ~/.arcrc "
+                  . "patch --nocommit --diff " . $diffID,
+      "user" => "root"
+    );
+
+    $steps[] = $patch;
+
+    updateTestStatus($diffID, $test);
+    $cmd = buildUpdateTestStatusCmd($diffID, $test, "running") . "; ";
+  }
+
+  // Run the actual command.
+  $cmd = $cmd . "J=$(nproc) ./build_tools/precommit_checker.py " . $test
+           . "; exit_code=$?; ";
+
+  if ($applyDiff) {
+    $cmd = $cmd . "([[ \$exit_code -eq 0 ]] &&"
+                . buildUpdateTestStatusCmd($diffID, $test, "pass") . ")"
+                . "||" . buildUpdateTestStatusCmd($diffID, $test, "fail")
+                . "; ";
+  }
+
+  // shell command to sort the tests based on exit code and print
+  // the output of the log files.
+  $cat_sorted_logs = "
+    while read code log_file;
+      do echo \"################ cat \$log_file [exit_code : \$code] ################\";
+      cat \$log_file;
+    done < <(tail -n +2 LOG | sort -k7,7n -k4,4gr | awk '{print \$7,\$NF}')";
+
+  // Shell command to cat all log files
+  $cat_all_logs = "for f in `ls t/!(run-*)`; do echo \$f;cat \$f; done";
+
+  // If LOG file exist use it to cat log files sorted by exit code, otherwise
+  // cat everything
+  $logs_cmd = "if [ -f LOG ]; then {$cat_sorted_logs}; else {$cat_all_logs}; fi";
+
+  $cmd = $cmd . " cat /tmp/precommit-check.log"
+              . "; shopt -s extglob; {$logs_cmd}"
+              . "; shopt -u extglob; [[ \$exit_code -eq 0 ]]";
+  assert(strlen($cmd) > 0);
+
+  $run_test = array(
+    "name" => "Run " . $test,
+    "shell" => $cmd,
+    "user" => "root",
+    "parser" => "python build_tools/error_filter.py " . $test,
+  );
+
+  $steps[] = $run_test;
+
+  if ($applyDiff) {
+    // Clean up the user arc config we are using.
+    $cleanup = array(
+      "name" => "Arc cleanup",
+      "shell" => "rm -f ~/.arcrc",
+      "user" => "root"
+    );
+
+    $steps[] = $cleanup;
+  }
+
+  assert(count($steps) > 0);
+  return $steps;
+}
+
+function getSandcastleConfig() {
+  $sandcastle_config = array();
+
+  $cwd = getcwd();
+  $cwd_token_file = "{$cwd}/.sandcastle";
+  // This is a case when we're executed from a continuous run. Fetch the values
+  // from the environment.
+  if (getenv(ENV_POST_RECEIVE_HOOK)) {
+    $sandcastle_config[0] = getenv(ENV_HTTPS_APP_VALUE);
+    $sandcastle_config[1] = getenv(ENV_HTTPS_TOKEN_VALUE);
+  } else {
+    // This is a typical `[p]arc diff` case. Fetch the values from the specific
+    // configuration files.
+    for ($i = 0; $i < 50; $i++) {
+      if (file_exists(PRIMARY_TOKEN_FILE) ||
+          file_exists($cwd_token_file)) {
+        break;
+      }
+      // If we failed to fetch the tokens, sleep for 0.2 second and try again
+      usleep(200000);
+    }
+    assert(file_exists(PRIMARY_TOKEN_FILE) ||
+           file_exists($cwd_token_file));
+
+    // Try the primary location first, followed by a secondary.
+    if (file_exists(PRIMARY_TOKEN_FILE)) {
+      $cmd = 'cat ' . PRIMARY_TOKEN_FILE;
+    } else {
+      $cmd = 'cat ' . $cwd_token_file;
+    }
+
+    assert(strlen($cmd) > 0);
+    $sandcastle_config = explode(':', rtrim(shell_exec($cmd)));
+  }
+
+  // In this case be very explicit about the implications.
+  if (count($sandcastle_config) != 2) {
+    echo "Sandcastle configuration files don't contain valid information " .
+         "or the necessary environment variables aren't defined. Unable " .
+         "to validate the code changes.";
+    exit(1);
+  }
+
+  assert(strlen($sandcastle_config[0]) > 0);
+  assert(strlen($sandcastle_config[1]) > 0);
+  assert(count($sandcastle_config) > 0);
+
+  return $sandcastle_config;
+}
+
+// This function can be called either from `[p]arc diff` command or during
+// the Git post-receive hook.
+ function startTestsInSandcastle($applyDiff, $workflow, $diffID) {
+  // Default options don't terminate on failure, but that's what we want. In
+  // the current case we use assertions intentionally as "terminate on failure
+  // invariants".
+  assert_options(ASSERT_BAIL, true);
+
+  // In case of a diff we'll send notificatios to the author. Else it'll go to
+  // the entire team because failures indicate that build quality has regressed.
+  $username = $applyDiff ? exec("whoami") : CONT_RUN_ALIAS;
+  assert(strlen($username) > 0);
+
+  if ($applyDiff) {
+    assert($workflow);
+    assert(strlen($diffID) > 0);
+    assert(is_numeric($diffID));
+  }
+
+  // List of tests we want to run in Sandcastle.
+  $tests = array("unit", "unit_non_shm", "unit_481", "clang_unit", "tsan",
+                 "asan", "lite_test", "valgrind", "release", "release_481",
+                 "clang_release", "punit", "clang_analyze", "code_cov",
+                 "java_build", "no_compression", "unity", "ubsan");
+
+  $send_email_template = array(
+    'type' => 'email',
+    'triggers' => array('fail'),
+    'emails' => array($username . '@fb.com'),
+  );
+
+  // Construct a job definition for each test and add it to the master plan.
+  foreach ($tests as $test) {
+    $stepName = "RocksDB diff " . $diffID . " test " . $test;
+
+    if (!$applyDiff) {
+      $stepName = "RocksDB continuous integration test " . $test;
+    }
+
+    $arg[] = array(
+      "name" => $stepName,
+      "report" => array($send_email_template),
+      "steps" => getSteps($applyDiff, $diffID, $username, $test)
+    );
+  }
+
+  // We cannot submit the parallel execution master plan to Sandcastle and
+  // need supply the job plan as a determinator. So we construct a small job
+  // that will spit out the master job plan which Sandcastle will parse and
+  // execute. Why compress the job definitions? Otherwise we run over the max
+  // string size.
+  $cmd = "echo " . base64_encode(json_encode($arg))
+         . (PHP_OS == "Darwin" ?
+             " | gzip -f | base64" :
+                 " | gzip -f | base64 -w0");
+  assert(strlen($cmd) > 0);
+
+  $arg_encoded = shell_exec($cmd);
+  assert(strlen($arg_encoded) > 0);
+
+  $runName = "Run diff " . $diffID . "for user " . $username;
+
+  if (!$applyDiff) {
+    $runName = "RocksDB continuous integration build and test run";
+  }
+
+  $command = array(
+    "name" => $runName,
+    "steps" => array()
+  );
+
+  $command["steps"][] = array(
+    "name" => "Generate determinator",
+    "shell" => "echo " . $arg_encoded . " | base64 --decode | gzip -d"
+               . " | base64 --decode",
+    "determinator" => true,
+    "user" => "root"
+  );
+
+  // Submit to Sandcastle.
+  $url = 'https://interngraph.intern.facebook.com/sandcastle/create';
+
+  $job = array(
+    'command' => 'SandcastleUniversalCommand',
+    'args' => $command,
+    'capabilities' => array(
+      'vcs' => 'rocksdb-int-git',
+      'type' => 'lego',
+    ),
+    'hash' => 'origin/master',
+    'user' => $username,
+    'alias' => 'rocksdb-precommit',
+    'tags' => array('rocksdb'),
+    'description' => 'Rocksdb precommit job',
+  );
+
+  // Fetch the configuration necessary to submit a successful HTTPS request.
+  $sandcastle_config = getSandcastleConfig();
+
+  $app = $sandcastle_config[0];
+  $token = $sandcastle_config[1];
+
+  $cmd = 'curl -s -k -F app=' . $app . ' '
+          . '-F token=' . $token . ' -F job=\'' . json_encode($job)
+          .'\' "' . $url . '"';
+
+  $output = shell_exec($cmd);
+  assert(strlen($output) > 0);
+
+  // Extract Sandcastle URL from the response.
+  preg_match('/url": "(.+)"/', $output, $sandcastle_url);
+
+  assert(count($sandcastle_url) > 0, "Unable to submit Sandcastle request.");
+  assert(strlen($sandcastle_url[1]) > 0, "Unable to extract Sandcastle URL.");
+
+  if ($applyDiff) {
+    echo "\nSandcastle URL: " . $sandcastle_url[1] . "\n";
+    // Ask Phabricator to display it on the diff UI.
+    postURL($diffID, $sandcastle_url[1]);
+  } else {
+    echo "Continuous integration started Sandcastle tests. You can look at ";
+    echo "the progress at:\n" . $sandcastle_url[1] . "\n";
+  }
+}
+
+// Continuous run cript will set the environment variable and based on that
+// we'll trigger the execution of tests in Sandcastle. In that case we don't
+// need to apply any diffs and there's no associated workflow either.
+if (getenv(ENV_POST_RECEIVE_HOOK)) {
+  startTestsInSandcastle(
+    false /* $applyDiff */,
+    NULL /* $workflow */,
+    NULL /* $diffID */);
+}

arcanist_util/cpp_linter/ArcanistCpplintLinter.php

@@ -0,0 +1,88 @@
+<?php
+
+/**
+ * Uses google's cpplint.py to check code. RocksDB team forked this file from
+ * phabricator's /src/lint/linter/ArcanistCpplintLinter.php, and customized it
+ * for its own use.
+ *
+ * You can get it here:
+ * http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py
+ * @group linter
+ */
+final class ArcanistCpplintLinter extends ArcanistLinter {
+
+  public function willLintPaths(array $paths) {
+    return;
+  }
+
+  public function getLinterName() {
+    return 'cpplint.py';
+  }
+
+  public function getLintPath() {
+    $bin = 'cpplint.py';
+    // Search under current dir
+    list($err) = exec_manual('which %s/%s', $this->linterDir(), $bin);
+    if (!$err) {
+      return $this->linterDir().'/'.$bin;
+    }
+
+    // Look for globally installed cpplint.py
+    list($err) = exec_manual('which %s', $bin);
+    if ($err) {
+      throw new ArcanistUsageException(
+        "cpplint.py does not appear to be installed on this system. Install ".
+        "it (e.g., with 'wget \"http://google-styleguide.googlecode.com/".
+        "svn/trunk/cpplint/cpplint.py\"') ".
+        "in your .arcconfig to point to the directory where it resides. ".
+        "Also don't forget to chmod a+x cpplint.py!");
+    }
+
+    return $bin;
+  }
+
+  public function lintPath($path) {
+    $bin = $this->getLintPath();
+    $path = $this->rocksdbDir().'/'.$path;
+
+    $f = new ExecFuture("%C $path", $bin);
+
+    list($err, $stdout, $stderr) = $f->resolve();
+
+    if ($err === 2) {
+      throw new Exception("cpplint failed to run correctly:\n".$stderr);
+    }
+
+    $lines = explode("\n", $stderr);
+    $messages = array();
+    foreach ($lines as $line) {
+      $line = trim($line);
+      $matches = null;
+      $regex = '/^[^:]+:(\d+):\s*(.*)\s*\[(.*)\] \[(\d+)\]$/';
+      if (!preg_match($regex, $line, $matches)) {
+        continue;
+      }
+      foreach ($matches as $key => $match) {
+        $matches[$key] = trim($match);
+      }
+      $message = new ArcanistLintMessage();
+      $message->setPath($path);
+      $message->setLine($matches[1]);
+      $message->setCode($matches[3]);
+      $message->setName($matches[3]);
+      $message->setDescription($matches[2]);
+      $message->setSeverity(ArcanistLintSeverity::SEVERITY_WARNING);
+      $this->addLintMessage($message);
+    }
+  }
+
+  // The path of this linter
+  private function linterDir() {
+    return dirname(__FILE__);
+  }
+
+  // TODO(kaili) a quick and dirty way to figure out rocksdb's root dir.
+  private function rocksdbDir() {
+    return $this->linterDir()."/../..";
+  }
+}

arcanist_util/cpp_linter/BaseDirectoryScopedFormatLinter.php

@@ -0,0 +1,74 @@
+<?php
+// Copyright 2004-present Facebook. All Rights Reserved.
+// This source code is licensed under the BSD-style license found in the
+// LICENSE file in the root directory of this source tree. An additional grant
+// of patent rights can be found in the PATENTS file in the same directory.
+
+abstract class BaseDirectoryScopedFormatLinter extends ArcanistLinter {
+
+  const LINT_FORMATTING = 1;
+
+  private $changedLines = array();
+  private $rawLintOutput = array();
+
+  abstract protected function getPathsToLint();
+
+  protected function shouldLintPath($path) {
+    foreach ($this->getPathsToLint() as $p) {
+      // check if $path starts with $p
+      if (strncmp($path, $p, strlen($p)) === 0) {
+        return true;
+      }
+    }
+    return false;
+  }
+
+  // API to tell this linter which lines were changed
+  final public function setPathChangedLines($path, $changed) {
+    $this->changedLines[$path] = $changed;
+  }
+
+  final public function willLintPaths(array $paths) {
+    $futures = array();
+    foreach ($paths as $path) {
+      if (!$this->shouldLintPath($path)) {
+        continue;
+      }
+
+      $changed = $this->changedLines[$path];
+      if (!isset($changed)) {
+        // do not run linter if there are no changes
+        continue;
+      }
+
+      $futures[$path] = $this->getFormatFuture($path, $changed);
+    }
+
+    foreach (id(new FutureIterator($futures))->limit(8) as $p => $f) {
+      $this->rawLintOutput[$p] = $f->resolvex();
+    }
+  }
+
+  abstract protected function getFormatFuture($path, array $changed);
+  abstract protected function getLintMessage($diff);
+
+  final public function lintPath($path) {
+    if (!isset($this->rawLintOutput[$path])) {
+      return;
+    }
+
+    list($new_content) = $this->rawLintOutput[$path];
+    $old_content = $this->getData($path);
+
+    if ($new_content != $old_content) {
+      $diff = ArcanistDiffUtils::renderDifferences($old_content, $new_content);
+      $this->raiseLintAtOffset(
+        0,
+        self::LINT_FORMATTING,
+        $this->getLintMessage($diff),
+        $old_content,
+        $new_content);
+    }
+  }
+
+}

arcanist_util/cpp_linter/FacebookHowtoevenLinter.php

@@ -0,0 +1,223 @@
+<?php
+// Copyright 2015-present Facebook. All Rights Reserved.
+// This source code is licensed under the BSD-style license found in the
+// LICENSE file in the root directory of this source tree. An additional grant
+// of patent rights can be found in the PATENTS file in the same directory.
+
+final class FacebookHowtoevenLinter extends ArcanistLinter {
+
+  const VERSION = 'fd9192f324c36d28136d14380f0b552a1385b59b';
+
+  private $parsedTargets = array();
+
+  public function getLinterName() {
+    return 'Howtoeven';
+  }
+
+  protected function getSeverity($code) {
+    $severities = array(
+      ArcanistLintSeverity::SEVERITY_DISABLED,
+      ArcanistLintSeverity::SEVERITY_ADVICE,
+      ArcanistLintSeverity::SEVERITY_WARNING,
+      ArcanistLintSeverity::SEVERITY_ERROR,
+    );
+    return idx($severities, $code, ArcanistLintSeverity::SEVERITY_WARNING);
+  }
+
+  public function willLintPaths(array $paths) {
+    // Cleanup previous runs.
+    $this->localExecx("rm -rf _build/_lint");
+
+    // Build compilation database.
+    $lintable_paths = $this->getLintablePaths($paths);
+    $interesting_paths = $this->getInterestingPaths($lintable_paths);
+
+    if (!$lintable_paths) {
+      return;
+    }
+
+    // Run lint.
+    try {
+      $this->localExecx(
+        "%C %C -p _build/dev/ %Ls",
+        $this->getBinaryPath(),
+        $this->getFilteredIssues(),
+        $lintable_paths);
+    } catch (CommandException $exception) {
+      PhutilConsole::getConsole()->writeErr($exception->getMessage());
+    }
+
+    // Load results.
+    $result = id(
+      new SQLite3(
+        $this->getProjectRoot().'/_build/_lint/lint.db',
+        SQLITE3_OPEN_READONLY))
+      ->query("SELECT * FROM raised_issues");
+
+    while ($issue = $result->fetchArray(SQLITE3_ASSOC)) {
+      // Skip issues not part of the linted file.
+      if (in_array($issue['file'], $interesting_paths)) {
+        $this->addLintMessage(id(new ArcanistLintMessage())
+          ->setPath($issue['file'])
+          ->setLine($issue['line'])
+          ->setChar($issue['column'])
+          ->setCode('Howtoeven')
+          ->setSeverity($this->getSeverity($issue['severity']))
+          ->setName('Hte-'.$issue['name'])
+          ->setDescription(
+            sprintf(
+              "%s\n\n%s",
+              ($issue['message']) ? $issue['message'] : $issue['description'],
+              $issue['explanation']))
+          ->setOriginalText(idx($issue, 'original', ''))
+          ->setReplacementText(idx($issue, 'replacement', '')));
+      }
+    }
+  }
+
+  public function lintPath($path) {
+  }
+
+  /**
+   * Get the paths that we know how to lint.
+   *
+   * The strategy is to first look whether there's an existing compilation
+   * database and use that if it's exhaustive. We generate our own only if
+   * necessary.
+   */
+  private function getLintablePaths($paths) {
+    // Replace headers with existing sources.
+    for ($i = 0; $i < count($paths); $i++) {
+      if (preg_match("/\.h$/", $paths[$i])) {
+        $header = preg_replace("/\.h$/", ".cpp", $paths[$i]);
+        if (file_exists($header)) {
+          $paths[$i] = $header;
+        }
+      }
+    }
+
+    // Check if database exists and is exhaustive.
+    $available_paths = $this->getAvailablePaths();
+    $lintable_paths = array_intersect($paths, $available_paths);
+    if ($paths === $lintable_paths) {
+      return $lintable_paths;
+    }
+
+    // Generate our own database.
+    $targets = $this->getTargetsFor($paths);
+    if (!$targets) {
+      PhutilConsole::getConsole()->writeErr(
+        "No build targets found for %s\n",
+        implode(', ', $paths));
+      return array();
+    }
+
+    $this->localExecx("./tools/build/bin/fbconfig.par -r %Ls", $targets);
+    $this->localExecx("./tools/build/bin/fbmake.par gen_cdb");
+
+    $available_paths = $this->getAvailablePaths();
+    $lintable_paths = array_intersect($paths, $available_paths);
+    if ($paths != $lintable_paths) {
+      PhutilConsole::getConsole()->writeErr(
+        "Can't lint %s\n",
+        implode(', ', array_diff($paths, $available_paths)));
+    }
+
+    // Return what we know how to lint.
+    return $lintable_paths;
+  }
+
+  /**
+   * Get the available paths in the current compilation database.
+   */
+  private function getAvailablePaths() {
+    $database_path = $this->getProjectRoot()
+      .'/_build/dev/compile_commands.json';
+    if (!file_exists($database_path)) {
+      return array();
+    }
+
+    $entries = json_decode(file_get_contents($database_path), true);
+    $paths = array();
+    foreach ($entries as $entry) {
+      $paths[] = $entry['file'];
+    }
+    return $paths;
+  }
+
+  /**
+   * Search for the targets directories for the given files.
+   */
+  private static function getTargetsFor($paths) {
+    $targets = array();
+    foreach ($paths as $path) {
+      while (($path = dirname($path)) !== '.') {
+        if (in_array('TARGETS', scandir($path))) {
+          $contents = file_get_contents($path.'/TARGETS');
+          if (strpos($contents, 'cpp_binary') !== false) {
+            $targets[] = $path;
+            break;
+          }
+        }
+      }
+    }
+    return array_unique($targets);
+  }
+
+  /**
+   * The paths that we actually want to report on.
+   */
+  private function getInterestingPaths($paths) {
+    $headers = array();
+    foreach ($paths as $path) {
+      $headers[] = preg_replace("/\.cpp$/", ".h", $path);
+    }
+    return array_merge($paths, $headers);
+  }
+
+  /**
+   * The path where the binary is located. Will return the current dewey binary
+   * unless the `HOWTOEVEN_BUILD` environment variable is set.
+   */
+  private function getBinaryPath() {
+    $path = sprintf(
+      "/mnt/dewey/fbcode/.commits/%s/builds/howtoeven/client",
+      self::VERSION);
+
+    $build = getenv('HOWTOEVEN_BUILD');
+    if ($build) {
+      $path = sprintf(
+        "./_build/%s/tools/howtoeven/client",
+        $build);
+      if (!file_exists($path)) {
+        PhutilConsole::getConsole()->writeErr(">> %s does not exist\n", $path);
+        exit(1);
+      }
+    }
+
+    return $path;
+  }
+
+  /**
+   * Execute the command in the root directory.
+   */
+  private function localExecx($command /* , ... */) {
+    $arguments = func_get_args();
+    return newv('ExecFuture', $arguments)
+      ->setCWD($this->getProjectRoot())
+      ->resolvex();
+  }
+
+  /**
+   * The root of the project.
+   */
+  private function getProjectRoot() {
+    return $this->getEngine()->getWorkingCopy()->getProjectRoot();
+  }
+
+  private function getFilteredIssues() {
+    $issues = getenv('HOWTOEVEN_ISSUES');
+    return ($issues) ? csprintf('-issues %s', $issues) : '';
+  }
+
+}

arcanist_util/cpp_linter/FbcodeClangFormatLinter.php

@@ -0,0 +1,58 @@
+<?php
+// Copyright 2004-present Facebook. All Rights Reserved.
+// This source code is licensed under the BSD-style license found in the
+// LICENSE file in the root directory of this source tree. An additional grant
+// of patent rights can be found in the PATENTS file in the same directory.
+
+final class FbcodeClangFormatLinter extends BaseDirectoryScopedFormatLinter {
+
+  const LINT_FORMATTING = 1;
+  const CLANG_FORMAT_BINARY = '/mnt/vol/engshare/admin/scripts/clang-format';
+
+  protected function getPathsToLint() {
+    return array('');
+  }
+
+  public function getLinterName() {
+    return 'CLANG_FORMAT';
+  }
+
+  public function getLintSeverityMap() {
+    return array(
+      self::LINT_FORMATTING => ArcanistLintSeverity::SEVERITY_ADVICE,
+    );
+  }
+
+  public function getLintNameMap() {
+    return array(
+      self::LINT_FORMATTING => pht('Changes are not clang-formatted'),
+    );
+  }
+
+  protected function getFormatFuture($path, array $changed) {
+    $args = "";
+    foreach ($changed as $key => $value) {
+      $args .= " --lines=$key:$key";
+    }
+
+    $binary = self::CLANG_FORMAT_BINARY;
+    if (!file_exists($binary)) {
+      // trust the $PATH
+      $binary = "clang-format";
+    }
+
+    return new ExecFuture(
+      "%s %s $args",
+      $binary,
+      $this->getEngine()->getFilePathOnDisk($path));
+  }
+
+  protected function getLintMessage($diff) {
+    $link_to_clang_format =
+      "[[ http://fburl.com/clang-format | clang-format ]]";
+    return <<<LINT_MSG
+Changes in this file were not formatted using $link_to_clang_format.
+Please run build_tools/format-diff.sh or `make format`
+LINT_MSG;
+  }
+}

arcanist_util/cpp_linter/FbcodeCppLinter.php

@@ -0,0 +1,126 @@
+<?php
+// Copyright 2004-present Facebook.  All rights reserved.
+
+class FbcodeCppLinter extends ArcanistLinter {
+  const FLINT      = "/home/engshare/tools/flint";
+  const LINT_ERROR   = 1;
+  const LINT_WARNING = 2;
+  const LINT_ADVICE  = 3;
+  const C_FLAG = "--c_mode=true";
+
+  private $rawLintOutput = array();
+
+  public function willLintPaths(array $paths) {
+    if (!file_exists(self::FLINT)) {
+      return;
+    }
+    $futures = array();
+    foreach ($paths as $p) {
+      $lpath = $this->getEngine()->getFilePathOnDisk($p);
+      $lpath_file = file($lpath);
+      if (preg_match('/\.(c)$/', $lpath) ||
+          preg_match('/-\*-.*Mode: C[; ].*-\*-/', $lpath_file[0]) ||
+          preg_match('/vim(:.*)*:\s*(set\s+)?filetype=c\s*:/', $lpath_file[0])
+          ) {
+        $futures[$p] = new ExecFuture("%s %s %s 2>&1",
+                           self::FLINT, self::C_FLAG,
+                           $this->getEngine()->getFilePathOnDisk($p));
+      } else {
+        $futures[$p] = new ExecFuture("%s %s 2>&1",
+          self::FLINT, $this->getEngine()->getFilePathOnDisk($p));
+      }
+    }
+
+    foreach (Futures($futures)->limit(8) as $p => $f) {
+      $this->rawLintOutput[$p] = $f->resolvex();
+    }
+
+    return;
+  }
+
+  public function getLinterName() {
+    return "FBCPP";
+  }
+
+  public function lintPath($path) {
+    $this->runCppLint($path);
+  }
+
+  private function runCppLint($path) {
+    $msgs = $this->getCppLintOutput($path);
+    foreach ($msgs as $m) {
+      $this->raiseLintAtLine($m['line'], 0, $m['severity'], $m['msg']);
+    }
+  }
+
+  private function adviseOnEachPattern(
+    $path,
+    $regex,
+    $message,
+    $lint_type = self::LINT_ADVICE,
+    $match_idx = 0) {
+      $file_data = $this->getData($path);
+      $matches = array();
+      if (!preg_match_all($regex, $file_data, $matches, PREG_OFFSET_CAPTURE)) {
+        return;
+      }
+
+      foreach ($matches[$match_idx] as $match) {
+        list($match_str, $offset) = $match;
+        $this->raiseLintAtOffset($offset, $lint_type, $message, $match_str);
+      }
+  }
+
+  public function getLintSeverityMap() {
+    return array(
+      self::LINT_WARNING => ArcanistLintSeverity::SEVERITY_WARNING,
+      self::LINT_ADVICE  => ArcanistLintSeverity::SEVERITY_ADVICE,
+      self::LINT_ERROR   => ArcanistLintSeverity::SEVERITY_ERROR
+    );
+  }
+
+  public function getLintNameMap() {
+    return array(
+      self::LINT_ADVICE   => "CppLint Advice",
+      self::LINT_WARNING  => "CppLint Warning",
+      self::LINT_ERROR    => "CppLint Error"
+    );
+  }
+
+  private function getCppLintOutput($path) {
+     if (!array_key_exists($path, $this->rawLintOutput)) {
+       return array();
+     }
+    list($output) = $this->rawLintOutput[$path];
+
+    $msgs = array();
+    $current = null;
+    $matches = array();
+    foreach (explode("\n", $output) as $line) {
+      if (preg_match('/.*?:(\d+):(.*)/', $line, $matches)) {
+        if ($current) {
+          $msgs[] = $current;
+        }
+        $line = $matches[1];
+        $text = $matches[2];
+        if (preg_match('/.*Warning.*/', $text)) {
+          $sev = self::LINT_WARNING;
+        } else if (preg_match('/.*Advice.*/', $text)) {
+          $sev = self::LINT_ADVICE;
+        } else {
+          $sev = self::LINT_ERROR;
+        }
+        $current = array('line'     => $line,
+                         'msg'      => $text,
+                         'severity' => $sev);
+      } else if ($current) {
+        $current['msg'] .= ' ' . $line;
+      }
+    }
+    if ($current) {
+      $msgs[] = $current;
+    }
+
+    return $msgs;
+  }
+}

arcanist_util/lint_engine/FacebookFbcodeLintEngine.php

@@ -0,0 +1,138 @@
+<?php
+// Copyright 2004-present Facebook.  All rights reserved.
+// This source code is licensed under the BSD-style license found in the
+// LICENSE file in the root directory of this source tree. An additional grant
+// of patent rights can be found in the PATENTS file in the same directory.
+
+class FacebookFbcodeLintEngine extends ArcanistLintEngine {
+
+  public function buildLinters() {
+    $linters = array();
+    $paths = $this->getPaths();
+
+    // Remove all deleted files, which are not checked by the
+    // following linters.
+    foreach ($paths as $key => $path) {
+      if (!Filesystem::pathExists($this->getFilePathOnDisk($path))) {
+        unset($paths[$key]);
+      }
+    }
+
+    $generated_linter = new ArcanistGeneratedLinter();
+    $linters[] = $generated_linter;
+
+    $nolint_linter = new ArcanistNoLintLinter();
+    $linters[] = $nolint_linter;
+
+    $text_linter = new ArcanistTextLinter();
+    $text_linter->setCustomSeverityMap(array(
+      ArcanistTextLinter::LINT_LINE_WRAP
+        => ArcanistLintSeverity::SEVERITY_ADVICE,
+    ));
+    $linters[] = $text_linter;
+
+    $java_text_linter = new ArcanistTextLinter();
+    $java_text_linter->setMaxLineLength(100);
+    $java_text_linter->setCustomSeverityMap(array(
+      ArcanistTextLinter::LINT_LINE_WRAP
+        => ArcanistLintSeverity::SEVERITY_ADVICE,
+    ));
+    $linters[] = $java_text_linter;
+
+    $python_linter = new ArcanistPEP8Linter();
+    $linters[] = $python_linter;
+
+    $cpp_linters = array();
+    $cpp_linters[] = $linters[] = new ArcanistCpplintLinter();
+    $cpp_linters[] = $linters[] = new FbcodeCppLinter();
+
+    $clang_format_linter = new FbcodeClangFormatLinter();
+    $linters[] = $clang_format_linter;
+
+    $spelling_linter = new ArcanistSpellingLinter();
+    $linters[] = $spelling_linter;
+
+    foreach ($paths as $path) {
+      $is_text = false;
+
+      $text_extensions = (
+        '/\.('.
+        'cpp|cxx|c|cc|h|hpp|hxx|tcc|'.
+        'py|rb|hs|pl|pm|tw|'.
+        'php|phpt|css|js|'.
+        'java|'.
+        'thrift|'.
+        'lua|'.
+        'siv|'.
+        'txt'.
+        ')$/'
+      );
+      if (preg_match($text_extensions, $path)) {
+        $is_text = true;
+      }
+      if ($is_text) {
+        $nolint_linter->addPath($path);
+
+        $generated_linter->addPath($path);
+        $generated_linter->addData($path, $this->loadData($path));
+
+        if (preg_match('/\.java$/', $path)) {
+          $java_text_linter->addPath($path);
+          $java_text_linter->addData($path, $this->loadData($path));
+        } else {
+          $text_linter->addPath($path);
+          $text_linter->addData($path, $this->loadData($path));
+        }
+
+        $spelling_linter->addPath($path);
+        $spelling_linter->addData($path, $this->loadData($path));
+      }
+      if (preg_match('/\.(cpp|c|cc|cxx|h|hh|hpp|hxx|tcc)$/', $path)
+          && !preg_match('/third-party/', $path)) {
+        foreach ($cpp_linters as &$linter) {
+          $linter->addPath($path);
+          $linter->addData($path, $this->loadData($path));
+        }
+
+        $clang_format_linter->addPath($path);
+        $clang_format_linter->addData($path, $this->loadData($path));
+        $clang_format_linter->setPathChangedLines(
+          $path, $this->getPathChangedLines($path));
+      }
+
+      // Match *.py and contbuild config files
+      if (preg_match('/(\.(py|tw|smcprops)|^contbuild\/configs\/[^\/]*)$/',
+                    $path)) {
+        $space_count = 4;
+        $real_path = $this->getFilePathOnDisk($path);
+        $dir = dirname($real_path);
+        do {
+          if (file_exists($dir.'/.python2space')) {
+            $space_count = 2;
+            break;
+          }
+          $dir = dirname($dir);
+        } while ($dir != '/' && $dir != '.');
+
+        $cur_path_linter = $python_linter;
+        $cur_path_linter->addPath($path);
+        $cur_path_linter->addData($path, $this->loadData($path));
+
+        if (preg_match('/\.tw$/', $path)) {
+          $cur_path_linter->setCustomSeverityMap(array(
+            'E251' => ArcanistLintSeverity::SEVERITY_DISABLED,
+          ));
+        }
+      }
+    }
+
+    $name_linter = new ArcanistFilenameLinter();
+    $linters[] = $name_linter;
+    foreach ($paths as $path) {
+      $name_linter->addPath($path);
+    }
+
+    return $linters;
+  }
+
+}

arcanist_util/lint_engine/FacebookHowtoevenLintEngine.php

@@ -0,0 +1,27 @@
+<?php
+// Copyright 2015-present Facebook. All Rights Reserved.
+// This source code is licensed under the BSD-style license found in the
+// LICENSE file in the root directory of this source tree. An additional grant
+// of patent rights can be found in the PATENTS file in the same directory.
+
+final class FacebookHowtoevenLintEngine extends ArcanistLintEngine {
+
+  public function buildLinters() {
+    $paths = array();
+
+    foreach ($this->getPaths() as $path) {
+      // Don't try to lint deleted files or changed directories.
+      if (!Filesystem::pathExists($path) || is_dir($path)) {
+        continue;
+      }
+
+      if (preg_match('/\.(cpp|c|cc|cxx|h|hh|hpp|hxx|tcc)$/', $path)) {
+        $paths[] = $path;
+      }
+    }
+
+    $howtoeven = new FacebookHowtoevenLinter();
+    $howtoeven->setPaths($paths);
+    return array($howtoeven);
+  }
+}

arcanist_util/unit_engine/FacebookFbcodeUnitTestEngine.php

@@ -0,0 +1,17 @@
+<?php
+// Copyright 2004-present Facebook. All Rights Reserved.
+// This source code is licensed under the BSD-style license found in the
+// LICENSE file in the root directory of this source tree. An additional grant
+// of patent rights can be found in the PATENTS file in the same directory.
+
+class FacebookFbcodeUnitTestEngine extends ArcanistUnitTestEngine {
+
+  public function run() {
+      // For a call to `arc call-conduit differential.updateunitresults` to
+      // succeed we need at least one entry here.
+      $result = new ArcanistUnitTestResult();
+      $result->setName("dummy_placeholder_entry");
+      $result->setResult(ArcanistUnitTestResult::RESULT_PASS);
+      return array($result);
+  }
+}

arcanist_util/unit_engine/FacebookOldFbcodeUnitTestEngine.php

@@ -0,0 +1,17 @@
+<?php
+// Copyright 2004-present Facebook. All Rights Reserved.
+// This source code is licensed under the BSD-style license found in the
+// LICENSE file in the root directory of this source tree. An additional grant
+// of patent rights can be found in the PATENTS file in the same directory.
+
+class FacebookFbcodeUnitTestEngine extends ArcanistBaseUnitTestEngine {
+
+  public function run() {
+      // For a call to `arc call-conduit differential.updateunitresults` to
+      // succeed we need at least one entry here.
+      $result = new ArcanistUnitTestResult();
+      $result->setName("dummy_placeholder_entry");
+      $result->setResult(ArcanistUnitTestResult::RESULT_PASS);
+      return array($result);
+  }
+}

buckifier/buckify_rocksdb.py

@@ -1,36 +1,16 @@
-#!/usr/bin/env python3
-# Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
-
-try:
-    from builtins import str
-except ImportError:
-    from __builtin__ import str
-import fnmatch
-import json
+from __future__ import absolute_import
+from __future__ import division
+from __future__ import print_function
+from __future__ import unicode_literals
+from targets_builder import TARGETSBuilder
+from optparse import OptionParser
 import os
+import fnmatch
 import sys
-
-from targets_builder import TARGETSBuilder, LiteralValue
+import tempfile
 
 from util import ColorString
-
-# This script generates BUCK file for Buck.
-# Buck is a build tool specifying dependencies among different build targets.
-# User can pass extra dependencies as a JSON object via command line, and this
-# script can include these dependencies in the generate BUCK file.
-# Usage:
-# $python3 buckifier/buckify_rocksdb.py
-# (This generates a TARGET file without user-specified dependency for unit
-# tests.)
-# $python3 buckifier/buckify_rocksdb.py \
-#        '{"fake": {
-#                      "extra_deps": [":test_dep", "//fakes/module:mock1"],
-#                      "extra_compiler_flags": ["-DFOO_BAR", "-Os"]
-#                  }
-#         }'
-# (Generated BUCK file has test_dep and mock1 as dependencies for RocksDB
-# unit tests, and will use the extra_compiler_flags to compile the unit test
-# source.)
+import util
 
 # tests to export as libraries for inclusion in other projects
 _EXPORTED_TEST_LIBS = ["env_basic_test"]
@@ -42,13 +22,13 @@ def parse_src_mk(repo_path):
     src_files = {}
     for line in open(src_mk):
         line = line.strip()
-        if len(line) == 0 or line[0] == "#":
+        if len(line) == 0 or line[0] == '#':
             continue
-        if "=" in line:
-            current_src = line.split("=")[0].strip()
+        if '=' in line:
+            current_src = line.split('=')[0].strip()
             src_files[current_src] = []
-        elif ".c" in line:
-            src_path = line.split("\\")[0].strip()
+        elif '.cc' in line:
+            src_path = line.split('.cc')[0].strip() + '.cc'
             src_files[current_src].append(src_path)
     return src_files
 
@@ -56,300 +36,115 @@ def parse_src_mk(repo_path):
 # get all .cc / .c files
 def get_cc_files(repo_path):
     cc_files = []
-    for root, _dirnames, filenames in os.walk(
-        repo_path
-    ):  # noqa: B007 T25377293 Grandfathered in
-        root = root[(len(repo_path) + 1) :]
+    for root, dirnames, filenames in os.walk(repo_path):
+        root = root[(len(repo_path) + 1):]
         if "java" in root:
             # Skip java
             continue
-        for filename in fnmatch.filter(filenames, "*.cc"):
+        for filename in fnmatch.filter(filenames, '*.cc'):
             cc_files.append(os.path.join(root, filename))
-        for filename in fnmatch.filter(filenames, "*.c"):
+        for filename in fnmatch.filter(filenames, '*.c'):
             cc_files.append(os.path.join(root, filename))
     return cc_files
 
 
-# Get non_parallel tests from Makefile
-def get_non_parallel_tests(repo_path):
+# Get tests from Makefile
+def get_tests(repo_path):
     Makefile = repo_path + "/Makefile"
 
-    s = set({})
+    # Dictionary TEST_NAME => IS_PARALLEL
+    tests = {}
 
-    found_non_parallel_tests = False
+    found_tests = False
     for line in open(Makefile):
         line = line.strip()
-        if line.startswith("NON_PARALLEL_TEST ="):
-            found_non_parallel_tests = True
-        elif found_non_parallel_tests:
+        if line.startswith("TESTS ="):
+            found_tests = True
+        elif found_tests:
             if line.endswith("\\"):
                 # remove the trailing \
                 line = line[:-1]
                 line = line.strip()
-                s.add(line)
+                tests[line] = False
             else:
-                # we consumed all the non_parallel tests
+                # we consumed all the tests
                 break
 
-    return s
+    found_parallel_tests = False
+    for line in open(Makefile):
+        line = line.strip()
+        if line.startswith("PARALLEL_TEST ="):
+            found_parallel_tests = True
+        elif found_parallel_tests:
+            if line.endswith("\\"):
+                # remove the trailing \
+                line = line[:-1]
+                line = line.strip()
+                tests[line] = True
+            else:
+                # we consumed all the parallel tests
+                break
+    
+    return tests
 
 
-# Parse extra dependencies passed by user from command line
-def get_dependencies():
-    deps_map = {"": {"extra_deps": [], "extra_compiler_flags": []}}
-    if len(sys.argv) < 2:
-        return deps_map
-
-    def encode_dict(data):
-        rv = {}
-        for k, v in data.items():
-            if isinstance(v, dict):
-                v = encode_dict(v)
-            rv[k] = v
-        return rv
-
-    extra_deps = json.loads(sys.argv[1], object_hook=encode_dict)
-    for target_alias, deps in extra_deps.items():
-        deps_map[target_alias] = deps
-    return deps_map
-
-
-# Prepare BUCK file for buck
-def generate_buck(repo_path, deps_map):
-    print(ColorString.info("Generating BUCK"))
+# Prepare TARGETS file for buck
+def generate_targets(repo_path):
+    print(ColorString.info("Generating TARGETS"))
     # parsed src.mk file
     src_mk = parse_src_mk(repo_path)
     # get all .cc files
     cc_files = get_cc_files(repo_path)
-    # get non_parallel tests from Makefile
-    non_parallel_tests = get_non_parallel_tests(repo_path)
+    # get tests from Makefile
+    tests = get_tests(repo_path)
 
-    if src_mk is None or cc_files is None or non_parallel_tests is None:
+    if src_mk is None or cc_files is None or tests is None:
         return False
 
-    extra_argv = ""
-    if len(sys.argv) >= 2:
-        # Heuristically quote and canonicalize whitespace for inclusion
-        # in how the file was generated.
-        extra_argv = " '{}'".format(" ".join(sys.argv[1].split()))
-
-    BUCK = TARGETSBuilder("%s/BUCK" % repo_path, extra_argv)
-
+    TARGETS = TARGETSBuilder("%s/TARGETS" % repo_path)
     # rocksdb_lib
-    BUCK.add_library(
+    TARGETS.add_library(
         "rocksdb_lib",
         src_mk["LIB_SOURCES"] +
-        # always add range_tree, it's only excluded on ppc64, which we don't use internally
-        src_mk["RANGE_TREE_SOURCES"] + src_mk["TOOL_LIB_SOURCES"],
-        deps=[
-            "//folly/container:f14_hash",
-            "//folly/experimental/coro:blocking_wait",
-            "//folly/experimental/coro:collect",
-            "//folly/experimental/coro:coroutine",
-            "//folly/experimental/coro:task",
-            "//folly/synchronization:distributed_mutex",
-        ],
-        headers=LiteralValue("glob([\"**/*.h\"])")
-    )
-    # rocksdb_whole_archive_lib
-    BUCK.add_library(
-        "rocksdb_whole_archive_lib",
-        [],
-        deps=[
-            ":rocksdb_lib",
-        ],
-        extra_external_deps="",
-        link_whole=True,
-    )
-    # rocksdb_with_faiss_lib
-    BUCK.add_library(
-        "rocksdb_with_faiss_lib",
-        src_mk.get("WITH_FAISS_LIB_SOURCES", []),
-        deps=[
-            "//faiss:faiss",
-            ":rocksdb_lib",
-        ],
-    )
+        src_mk["TOOL_LIB_SOURCES"])
     # rocksdb_test_lib
-    BUCK.add_library(
+    TARGETS.add_library(
         "rocksdb_test_lib",
-        src_mk.get("MOCK_LIB_SOURCES", [])
-        + src_mk.get("TEST_LIB_SOURCES", [])
-        + src_mk.get("EXP_LIB_SOURCES", [])
-        + src_mk.get("ANALYZER_LIB_SOURCES", []),
-        [":rocksdb_lib"],
-        extra_test_libs=True,
-    )
-    # rocksdb_with_faiss_test_lib
-    BUCK.add_library(
-        "rocksdb_with_faiss_test_lib",
-        src_mk.get("MOCK_LIB_SOURCES", [])
-        + src_mk.get("TEST_LIB_SOURCES", [])
-        + src_mk.get("EXP_LIB_SOURCES", [])
-        + src_mk.get("ANALYZER_LIB_SOURCES", []),
-        deps=[
-            ":rocksdb_with_faiss_lib",
-        ],
-        extra_test_libs=True,
-    )
+        src_mk.get("MOCK_LIB_SOURCES", []) +
+        src_mk.get("TEST_LIB_SOURCES", []) +
+        src_mk.get("EXP_LIB_SOURCES", []),
+        [":rocksdb_lib"])
     # rocksdb_tools_lib
-    BUCK.add_library(
+    TARGETS.add_library(
         "rocksdb_tools_lib",
-        src_mk.get("BENCH_LIB_SOURCES", [])
-        + src_mk.get("ANALYZER_LIB_SOURCES", [])
-        + ["test_util/testutil.cc"],
-        [":rocksdb_lib"],
-    )
-    # rocksdb_cache_bench_tools_lib
-    BUCK.add_library(
-        "rocksdb_cache_bench_tools_lib",
-        src_mk.get("CACHE_BENCH_LIB_SOURCES", []),
-        [":rocksdb_lib"],
-    )
-    # rocksdb_stress_lib
-    BUCK.add_rocksdb_library(
-        "rocksdb_stress_lib",
-        src_mk.get("ANALYZER_LIB_SOURCES", [])
-        + src_mk.get("STRESS_LIB_SOURCES", [])
-        + ["test_util/testutil.cc"],
-    )
-    # ldb binary
-    BUCK.add_binary(
-        "ldb", ["tools/ldb.cc"], [":rocksdb_tools_lib"]
-    )
-    # db_stress binary
-    BUCK.add_binary(
-        "db_stress", ["db_stress_tool/db_stress.cc"], [":rocksdb_stress_lib"]
-    )
-    # db_bench binary
-    BUCK.add_binary(
-        "db_bench", ["tools/db_bench.cc"], [":rocksdb_tools_lib"]
-    )
-    # cache_bench binary
-    BUCK.add_binary(
-        "cache_bench", ["cache/cache_bench.cc"], [":rocksdb_cache_bench_tools_lib"]
-    )
-    # bench binaries
-    for src in src_mk.get("MICROBENCH_SOURCES", []):
-        name = src.rsplit("/", 1)[1].split(".")[0] if "/" in src else src.split(".")[0]
-        BUCK.add_binary(name, [src], [], extra_bench_libs=True)
-    print(f"Extra dependencies:\n{json.dumps(deps_map)}")
+        src_mk.get("BENCH_LIB_SOURCES", []) +
+        ["util/testutil.cc"],
+        [":rocksdb_lib"])
 
-    # Dictionary test executable name -> relative source file path
-    test_source_map = {}
+    # test for every test we found in the Makefile
+    for test in sorted(tests):
+        match_src = [src for src in cc_files if ("/%s.c" % test) in src]
+        if len(match_src) == 0:
+            print(ColorString.warning("Cannot find .cc file for %s" % test))
+            continue
+        elif len(match_src) > 1:
+            print(ColorString.warning("Found more than one .cc for %s" % test))
+            print(match_src)
+            continue
 
-    # c_test.c is added through BUCK.add_c_test(). If there
-    # are more than one .c test file, we need to extend
-    # BUCK.add_c_test() to include other C tests too.
-    for test_src in src_mk.get("TEST_MAIN_SOURCES_C", []):
-        if test_src != "db/c_test.c":
-            print("Don't know how to deal with " + test_src)
-            return False
-    BUCK.add_c_test()
+        assert(len(match_src) == 1)
+        is_parallel = tests[test]
+        TARGETS.register_test(test, match_src[0], is_parallel)
 
-    try:
-        with open(f"{repo_path}/buckifier/bench.json") as json_file:
-            fast_fancy_bench_config_list = json.load(json_file)
-            for config_dict in fast_fancy_bench_config_list:
-                clean_benchmarks = {}
-                benchmarks = config_dict["benchmarks"]
-                for binary, benchmark_dict in benchmarks.items():
-                    clean_benchmarks[binary] = {}
-                    for benchmark, overloaded_metric_list in benchmark_dict.items():
-                        clean_benchmarks[binary][benchmark] = []
-                        for metric in overloaded_metric_list:
-                            if not isinstance(metric, dict):
-                                clean_benchmarks[binary][benchmark].append(metric)
-                BUCK.add_fancy_bench_config(
-                    config_dict["name"],
-                    clean_benchmarks,
-                    False,
-                    config_dict["expected_runtime_one_iter"],
-                    config_dict["sl_iterations"],
-                    config_dict["regression_threshold"],
-                )
+        if test in _EXPORTED_TEST_LIBS:
+            test_library = "%s_lib" % test
+            TARGETS.add_library(test_library, match_src, [":rocksdb_test_lib"])
+    TARGETS.flush_tests()
 
-        with open(f"{repo_path}/buckifier/bench-slow.json") as json_file:
-            slow_fancy_bench_config_list = json.load(json_file)
-            for config_dict in slow_fancy_bench_config_list:
-                clean_benchmarks = {}
-                benchmarks = config_dict["benchmarks"]
-                for binary, benchmark_dict in benchmarks.items():
-                    clean_benchmarks[binary] = {}
-                    for benchmark, overloaded_metric_list in benchmark_dict.items():
-                        clean_benchmarks[binary][benchmark] = []
-                        for metric in overloaded_metric_list:
-                            if not isinstance(metric, dict):
-                                clean_benchmarks[binary][benchmark].append(metric)
-            for config_dict in slow_fancy_bench_config_list:
-                BUCK.add_fancy_bench_config(
-                    config_dict["name"] + "_slow",
-                    clean_benchmarks,
-                    True,
-                    config_dict["expected_runtime_one_iter"],
-                    config_dict["sl_iterations"],
-                    config_dict["regression_threshold"],
-                )
-    # it is better servicelab experiments break
-    # than rocksdb github ci
-    except Exception:
-        pass
-
-    BUCK.add_test_header()
-
-    for test_src in src_mk.get("TEST_MAIN_SOURCES", []):
-        test = test_src.split(".c")[0].strip().split("/")[-1].strip()
-        test_source_map[test] = (test_src, False)
-        print("" + test + " " + test_src)
-
-    for test_src in src_mk.get("WITH_FAISS_TEST_MAIN_SOURCES", []):
-        test = test_src.split(".c")[0].strip().split("/")[-1].strip()
-        test_source_map[test] = (test_src, True)
-        print("" + test + " " + test_src + " [FAISS]")
-
-    for target_alias, deps in deps_map.items():
-        for test, (test_src, with_faiss) in sorted(test_source_map.items()):
-            if len(test) == 0:
-                print(ColorString.warning("Failed to get test name for %s" % test_src))
-                continue
-
-            test_target_name = test if not target_alias else test + "_" + target_alias
-
-            if test in _EXPORTED_TEST_LIBS:
-                test_library = "%s_lib" % test_target_name
-                BUCK.add_library(
-                    test_library,
-                    [test_src],
-                    deps=[":rocksdb_test_lib"],
-                    extra_test_libs=True,
-                )
-                BUCK.register_test(
-                    test_target_name,
-                    test_src,
-                    deps=json.dumps(deps["extra_deps"] + [":" + test_library]),
-                    extra_compiler_flags=json.dumps(deps["extra_compiler_flags"]),
-                )
-            else:
-                if with_faiss:
-                    BUCK.register_test(
-                        test_target_name,
-                        test_src,
-                        deps=json.dumps(deps["extra_deps"] + [":rocksdb_with_faiss_test_lib"]),
-                        extra_compiler_flags=json.dumps(deps["extra_compiler_flags"]),
-                    )
-                else:
-                    BUCK.register_test(
-                        test_target_name,
-                        test_src,
-                        deps=json.dumps(deps["extra_deps"] + [":rocksdb_test_lib"]),
-                        extra_compiler_flags=json.dumps(deps["extra_compiler_flags"]),
-                    )
-    BUCK.export_file("tools/db_crashtest.py")
-
-    print(ColorString.info("Generated BUCK Summary:"))
-    print(ColorString.info("- %d libs" % BUCK.total_lib))
-    print(ColorString.info("- %d binarys" % BUCK.total_bin))
-    print(ColorString.info("- %d tests" % BUCK.total_test))
+    print(ColorString.info("Generated TARGETS Summary:"))
+    print(ColorString.info("- %d libs" % TARGETS.total_lib))
+    print(ColorString.info("- %d binarys" % TARGETS.total_bin))
+    print(ColorString.info("- %d tests" % TARGETS.total_test))
     return True
 
 
@@ -357,23 +152,21 @@ def get_rocksdb_path():
     # rocksdb = {script_dir}/..
     script_dir = os.path.dirname(sys.argv[0])
     script_dir = os.path.abspath(script_dir)
-    rocksdb_path = os.path.abspath(os.path.join(script_dir, "../"))
+    rocksdb_path = os.path.abspath(
+        os.path.join(script_dir, "../"))
 
     return rocksdb_path
 
-
 def exit_with_error(msg):
     print(ColorString.error(msg))
     sys.exit(1)
 
 
 def main():
-    deps_map = get_dependencies()
-    # Generate BUCK file for buck
-    ok = generate_buck(get_rocksdb_path(), deps_map)
+    # Generate TARGETS file for buck
+    ok = generate_targets(get_rocksdb_path())
     if not ok:
-        exit_with_error("Failed to generate BUCK files")
-
+        exit_with_error("Failed to generate TARGETS files")
 
 if __name__ == "__main__":
     main()

buckifier/check_buck_targets.sh

@@ -1,44 +0,0 @@
-#!/usr/bin/env bash
-# Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
-
-if [[ ! -f "BUCK" ]]
-then
-  echo "BUCK file is missing!"
-  echo "Please do not remove / rename BUCK file in your commit(s)."
-  exit 1
-fi
-
-TGT_DIFF=`git diff BUCK | head -n 1`
-
-if [ ! -z "$TGT_DIFF" ]
-then
-  echo "BUCK file has uncommitted changes. Skip this check."
-  exit 0
-fi
-
-echo Backup original BUCK file.
-
-cp BUCK BUCK.bkp
-
-${PYTHON:-python3} buckifier/buckify_rocksdb.py
-
-if [[ ! -f "BUCK" ]]
-then
-  echo "BUCK file went missing after running buckifier/buckify_rocksdb.py!"
-  echo "Please do not remove the BUCK file."
-  exit 1
-fi
-
-TGT_DIFF=`git diff BUCK | head -n 1`
-
-if [ -z "$TGT_DIFF" ]
-then
-  mv BUCK.bkp BUCK
-  exit 0
-else
-  echo "Please run '${PYTHON:-python3} buckifier/buckify_rocksdb.py' to update BUCK file."
-  echo "Do not manually update BUCK file."
-  ${PYTHON:-python3} --version
-  mv BUCK.bkp BUCK
-  exit 1
-fi

buckifier/rocks_test_runner.sh

@@ -1,6 +1,4 @@
-#!/usr/bin/env bash
-# Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
+#!/bin/bash
 # Create a tmp directory for the test to use
 TEST_DIR=$(mktemp -d /dev/shm/fbcode_rocksdb_XXXXXXX)
-# shellcheck disable=SC2068
 TEST_TMPDIR="$TEST_DIR" $@ && rm -rf "$TEST_DIR"

buckifier/targets_builder.py

@@ -1,170 +1,65 @@
-# Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
-
-try:
-    from builtins import object, str
-except ImportError:
-    from __builtin__ import object, str
+from __future__ import absolute_import
+from __future__ import division
+from __future__ import print_function
+from __future__ import unicode_literals
+import targets_cfg
 import pprint
 
-import targets_cfg
-
-class LiteralValue:
-    def __init__(self, value):
-        self.value = value
-
-    def __str__(self):
-        return str(self.value)
-
-def smart_quote_value(val):
-    if isinstance(val, LiteralValue):
-        return str(val)
-    return '"%s"' % val
-
-def pretty_list(lst, indent=8):
+# TODO(tec): replace this with PrettyPrinter
+def pretty_list(lst, indent=6):
     if lst is None or len(lst) == 0:
         return ""
 
     if len(lst) == 1:
-        return smart_quote_value(lst[0])
+        return "\"%s\"" % lst[0]
 
-    separator = ',\n%s' % (" " * indent)
-    res = separator.join(sorted(map(smart_quote_value, lst)))
-    res = "\n" + (" " * indent) + res + ',\n' + (" " * (indent - 4))
+    separator = "\",\n%s\"" % (" " * indent)
+    res = separator.join(lst)
+    res = "\n" + (" " * indent) + "\"" + res + "\",\n" + (" " * (indent - 2))
     return res
 
 
 class TARGETSBuilder:
-    def __init__(self, path, extra_argv):
+    def __init__(self, path):
         self.path = path
-        header = targets_cfg.rocksdb_target_header_template.format(
-            extra_argv=extra_argv
-        )
-        with open(path, "wb") as targets_file:
-            targets_file.write(header.encode("utf-8"))
+        self.targets_file = open(path, 'w')
+        self.targets_file.write(targets_cfg.rocksdb_target_header)
         self.total_lib = 0
         self.total_bin = 0
         self.total_test = 0
-        self.tests_cfg = ""
+        self.tests_cfg = []
 
-    def add_library(
-        self,
-        name,
-        srcs,
-        deps=None,
-        headers=None,
-        extra_external_deps="",
-        link_whole=False,
-        external_dependencies=None,
-        extra_test_libs=False,
-    ):
-        if headers is not None:
-            if isinstance(headers, LiteralValue):
-                headers = str(headers)
-            else:
-                headers = "[" + pretty_list(headers) + "]"
-        else:
-            headers = "[]"
-        with open(self.path, "ab") as targets_file:
-            targets_file.write(
-                targets_cfg.library_template.format(
-                    name=name,
-                    srcs=pretty_list(srcs),
-                    headers=headers,
-                    deps=pretty_list(deps),
-                    extra_external_deps=extra_external_deps,
-                    link_whole=link_whole,
-                    external_dependencies=pretty_list(external_dependencies),
-                    extra_test_libs=extra_test_libs,
-                ).encode("utf-8")
-            )
+    def __del__(self):
+        self.targets_file.close()
+
+    def add_library(self, name, srcs, deps=None, headers=None):
+        if headers is None:
+            headers = "AutoHeaders.RECURSIVE_GLOB"
+        self.targets_file.write(targets_cfg.library_template % (
+            name,
+            headers,
+            pretty_list(srcs),
+            pretty_list(deps)))
         self.total_lib = self.total_lib + 1
 
-    def add_rocksdb_library(self, name, srcs, headers=None, external_dependencies=None):
-        headers = "[" + pretty_list(headers) + "]"
-        with open(self.path, "ab") as targets_file:
-            targets_file.write(
-                targets_cfg.rocksdb_library_template.format(
-                    name=name,
-                    srcs=pretty_list(srcs),
-                    headers=headers,
-                    external_dependencies=pretty_list(external_dependencies),
-                ).encode("utf-8")
-            )
-        self.total_lib = self.total_lib + 1
-
-    def add_binary(
-        self,
-        name,
-        srcs,
-        deps=None,
-        extra_preprocessor_flags=None,
-        extra_bench_libs=False,
-    ):
-        with open(self.path, "ab") as targets_file:
-            targets_file.write(
-                targets_cfg.binary_template.format(
-                    name=name,
-                    srcs=pretty_list(srcs),
-                    deps=pretty_list(deps),
-                    extra_preprocessor_flags=pretty_list(extra_preprocessor_flags),
-                    extra_bench_libs=extra_bench_libs,
-                ).encode("utf-8")
-            )
+    def add_binary(self, name, srcs, deps=None):
+        self.targets_file.write(targets_cfg.binary_template % (
+            name,
+            pretty_list(srcs),
+            pretty_list(deps)))
         self.total_bin = self.total_bin + 1
 
-    def add_c_test(self):
-        with open(self.path, "ab") as targets_file:
-            targets_file.write(
-                b"""
-add_c_test_wrapper()
-"""
-            )
+    def register_test(self, test_name, src, is_parallel):
+        exec_mode = "serial"
+        if is_parallel:
+            exec_mode = "parallel"
+        self.tests_cfg.append([test_name, str(src), str(exec_mode)])
 
-    def add_test_header(self):
-        with open(self.path, "ab") as targets_file:
-            targets_file.write(
-                b"""
-        # Generate a test rule for each entry in ROCKS_TESTS
-        # Do not build the tests in opt mode, since SyncPoint and other test code
-        # will not be included.
-"""
-            )
-
-    def add_fancy_bench_config(
-        self,
-        name,
-        bench_config,
-        slow,
-        expected_runtime,
-        sl_iterations,
-        regression_threshold,
-    ):
-        with open(self.path, "ab") as targets_file:
-            targets_file.write(
-                targets_cfg.fancy_bench_template.format(
-                    name=name,
-                    bench_config=pprint.pformat(bench_config),
-                    slow=slow,
-                    expected_runtime=expected_runtime,
-                    sl_iterations=sl_iterations,
-                    regression_threshold=regression_threshold,
-                ).encode("utf-8")
-            )
-
-    def register_test(self, test_name, src, deps, extra_compiler_flags):
-        with open(self.path, "ab") as targets_file:
-            targets_file.write(
-                targets_cfg.unittests_template.format(
-                    test_name=test_name,
-                    test_cc=str(src),
-                    deps=deps,
-                    extra_compiler_flags=extra_compiler_flags,
-                ).encode("utf-8")
-            )
         self.total_test = self.total_test + 1
 
-    def export_file(self, name):
-        with open(self.path, "a") as targets_file:
-            targets_file.write(
-                targets_cfg.export_file_template.format(name=name)
-            )
+    def flush_tests(self):
+        self.targets_file.write(targets_cfg.unittests_template % (
+            pprint.PrettyPrinter().pformat(self.tests_cfg)
+        ))
+
+        self.tests_cfg = []

buckifier/targets_cfg.py

@@ -1,43 +1,120 @@
-# Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
+from __future__ import absolute_import
+from __future__ import division
+from __future__ import print_function
+from __future__ import unicode_literals
+rocksdb_target_header = """
+import os
 
-rocksdb_target_header_template = """# This file \100generated by:
-#$ python3 buckifier/buckify_rocksdb.py{extra_argv}
-# --> DO NOT EDIT MANUALLY <--
-# This file is a Facebook-specific integration for buck builds, so can
-# only be validated by Facebook employees.
-load("//rocks/buckifier:defs.bzl", "cpp_library_wrapper","rocks_cpp_library_wrapper","cpp_binary_wrapper","cpp_unittest_wrapper","fancy_bench_wrapper","add_c_test_wrapper")
-load("@fbcode_macros//build_defs:export_files.bzl", "export_file")
+TARGETS_PATH = os.path.dirname(__file__)
+REPO_PATH = TARGETS_PATH[(TARGETS_PATH.find('fbcode/') + len('fbcode/')):] + "/"
+BUCK_BINS = "buck-out/gen/" + REPO_PATH
+TEST_RUNNER = REPO_PATH + "buckifier/rocks_test_runner.sh"
+rocksdb_compiler_flags = [
+  "-msse",
+  "-msse4.2",
+  "-fno-builtin-memcmp",
+  "-DROCKSDB_PLATFORM_POSIX",
+  "-DROCKSDB_LIB_IO_POSIX",
+  "-DROCKSDB_FALLOCATE_PRESENT",
+  "-DROCKSDB_MALLOC_USABLE_SIZE",
+  "-DROCKSDB_RANGESYNC_PRESENT",
+  "-DROCKSDB_SCHED_GETCPU_PRESENT",
+  "-DROCKSDB_SUPPORT_THREAD_LOCAL",
+  "-DHAVE_SSE42",
+  "-DOS_LINUX",
+  # Flags to enable libs we include
+  "-DSNAPPY",
+  "-DZLIB",
+  "-DBZIP2",
+  "-DLZ4",
+  "-DZSTD",
+  "-DGFLAGS=gflags",
+  "-DNUMA",
+  "-DTBB",
+  # Needed to compile in fbcode
+  "-Wno-expansion-to-defined",
+]
 
+rocksdb_external_deps = [
+  ('bzip2', None, 'bz2'),
+  ('snappy', None, "snappy"),
+  ('zlib', None, 'z'),
+  ('gflags', None, 'gflags'),
+  ('lz4', None, 'lz4'),
+  ('zstd', None),
+  ('tbb', None),
+  ("numa", None, "numa"),
+  ("googletest", None, "gtest"),
+]
+
+rocksdb_preprocessor_flags = [
+  # Directories with files for #include
+  "-I" + REPO_PATH + "include/",
+  "-I" + REPO_PATH,
+]
 """
 
 
 library_template = """
-cpp_library_wrapper(name="{name}", srcs=[{srcs}], deps=[{deps}], headers={headers}, link_whole={link_whole}, extra_test_libs={extra_test_libs})
+cpp_library(
+    name = "%s",
+    headers = %s,
+    srcs = [%s],
+    deps = [%s],
+    preprocessor_flags = rocksdb_preprocessor_flags,
+    compiler_flags = rocksdb_compiler_flags,
+    external_deps = rocksdb_external_deps,
+)
 """
 
-rocksdb_library_template = """
-rocks_cpp_library_wrapper(name="{name}", srcs=[{srcs}], headers={headers})
-
-"""
-
-
 binary_template = """
-cpp_binary_wrapper(name="{name}", srcs=[{srcs}], deps=[{deps}], extra_preprocessor_flags=[{extra_preprocessor_flags}], extra_bench_libs={extra_bench_libs})
+cpp_binary(
+  name = "%s",
+  srcs = [%s],
+  deps = [%s],
+  preprocessor_flags = rocksdb_preprocessor_flags,
+  compiler_flags = rocksdb_compiler_flags,
+  external_deps = rocksdb_external_deps,
+)
 """
 
 unittests_template = """
-cpp_unittest_wrapper(name="{test_name}",
-            srcs=["{test_cc}"],
-            deps={deps},
-            extra_compiler_flags={extra_compiler_flags})
+# [test_name, test_src, test_type]
+ROCKS_TESTS = %s
 
-"""
-
-fancy_bench_template = """
-fancy_bench_wrapper(suite_name="{name}", binary_to_bench_to_metric_list_map={bench_config}, slow={slow}, expected_runtime={expected_runtime}, sl_iterations={sl_iterations}, regression_threshold={regression_threshold})
-
-"""
-
-export_file_template = """
-export_file(name = "{name}")
+
+# Generate a test rule for each entry in ROCKS_TESTS
+for test_cfg in ROCKS_TESTS:
+    test_name = test_cfg[0]
+    test_cc = test_cfg[1]
+    ttype = "gtest" if test_cfg[2] == "parallel" else "simple"
+    test_bin = test_name + "_bin"
+
+    cpp_binary (
+      name = test_bin,
+      srcs = [test_cc],
+      deps = [":rocksdb_test_lib"],
+      preprocessor_flags = rocksdb_preprocessor_flags,
+      compiler_flags = rocksdb_compiler_flags,
+      external_deps = rocksdb_external_deps,
+    )
+
+    custom_unittest(
+      name = test_name,
+      type = ttype,
+      deps = [":" + test_bin],
+      command = [TEST_RUNNER, BUCK_BINS + test_bin]
+    )
+
+custom_unittest(
+    name = "make_rocksdbjavastatic",
+    type = "simple",
+    command = ["internal_repo_rocksdb/make_rocksdbjavastatic.sh"],
+)
+
+custom_unittest(
+    name = "make_rocksdb_lite_release",
+    type = "simple",
+    command = ["internal_repo_rocksdb/make_rocksdb_lite_release.sh"],
+)
 """

buckifier/util.py

@@ -1,35 +1,26 @@
-# Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
 """
 This module keeps commonly used components.
 """
-
-try:
-    from builtins import object
-except ImportError:
-    from __builtin__ import object
-import os
+from __future__ import absolute_import
+from __future__ import division
+from __future__ import print_function
+from __future__ import unicode_literals
 import subprocess
-import sys
+import os
 import time
 
-
 class ColorString:
-    """Generate colorful strings on terminal"""
-
-    HEADER = "\033[95m"
-    BLUE = "\033[94m"
-    GREEN = "\033[92m"
-    WARNING = "\033[93m"
-    FAIL = "\033[91m"
-    ENDC = "\033[0m"
+    """ Generate colorful strings on terminal """
+    HEADER = '\033[95m'
+    BLUE = '\033[94m'
+    GREEN = '\033[92m'
+    WARNING = '\033[93m'
+    FAIL = '\033[91m'
+    ENDC = '\033[0m'
 
     @staticmethod
     def _make_color_str(text, color):
-        # In Python2, default encoding for unicode string is ASCII
-        if sys.version_info.major <= 2:
-            return "".join([color, text.encode("utf-8"), ColorString.ENDC])
-        # From Python3, default encoding for unicode string is UTF-8
-        return "".join([color, text, ColorString.ENDC])
+        return "".join([color, text.encode('utf-8'), ColorString.ENDC])
 
     @staticmethod
     def ok(text):
@@ -65,38 +56,37 @@ class ColorString:
 
 
 def run_shell_command(shell_cmd, cmd_dir=None):
-    """Run a single shell command.
-    @returns a tuple of shell command return code, stdout, stderr"""
+    """ Run a single shell command.
+        @returns a tuple of shell command return code, stdout, stderr """
 
     if cmd_dir is not None and not os.path.exists(cmd_dir):
         run_shell_command("mkdir -p %s" % cmd_dir)
 
     start = time.time()
     print("\t>>> Running: " + shell_cmd)
-    p = subprocess.Popen(  # noqa
-        shell_cmd,
-        shell=True,
-        stdout=subprocess.PIPE,
-        stderr=subprocess.PIPE,
-        cwd=cmd_dir,
-    )
+    p = subprocess.Popen(shell_cmd,
+                         shell=True,
+                         stdout=subprocess.PIPE,
+                         stderr=subprocess.PIPE,
+                         cwd=cmd_dir)
     stdout, stderr = p.communicate()
     end = time.time()
 
     # Report time if we spent more than 5 minutes executing a command
     execution_time = end - start
     if execution_time > (60 * 5):
-        mins = execution_time / 60
-        secs = execution_time % 60
+        mins = (execution_time / 60)
+        secs = (execution_time % 60)
         print("\t>time spent: %d minutes %d seconds" % (mins, secs))
 
+
     return p.returncode, stdout, stderr
 
 
 def run_shell_commands(shell_cmds, cmd_dir=None, verbose=False):
-    """Execute a sequence of shell commands, which is equivalent to
-    running `cmd1 && cmd2 && cmd3`
-    @returns boolean indication if all commands succeeds.
+    """ Execute a sequence of shell commands, which is equivalent to
+        running `cmd1 && cmd2 && cmd3`
+        @returns boolean indication if all commands succeeds.
     """
 
     if cmd_dir:

build_tools/amalgamate.py

@@ -1,5 +1,4 @@
 #!/usr/bin/python
-# Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
 
 # amalgamate.py creates an amalgamation from a unity build.
 # It can be run with either Python 2 or 3.
@@ -25,17 +24,17 @@
 #
 # The solution is to move the include out of the #ifdef.
 
+from __future__ import print_function
 
 import argparse
+from os import path
 import re
 import sys
-from os import path
 
 include_re = re.compile('^[ \t]*#include[ \t]+"(.*)"[ \t]*$')
 included = set()
 excluded = set()
 
-
 def find_header(name, abs_path, include_paths):
     samedir = path.join(path.dirname(abs_path), name)
     if path.exists(samedir):
@@ -46,31 +45,17 @@ def find_header(name, abs_path, include_paths):
             return include_path
     return None
 
-
-def expand_include(
-    include_path,
-    f,
-    abs_path,
-    source_out,
-    header_out,
-    include_paths,
-    public_include_paths,
-):
+def expand_include(include_path, f, abs_path, source_out, header_out, include_paths, public_include_paths):
     if include_path in included:
         return False
 
     included.add(include_path)
     with open(include_path) as f:
-        print(f'#line 1 "{include_path}"', file=source_out)
-        process_file(
-            f, include_path, source_out, header_out, include_paths, public_include_paths
-        )
+        print('#line 1 "{}"'.format(include_path), file=source_out)
+        process_file(f, include_path, source_out, header_out, include_paths, public_include_paths)
     return True
 
-
-def process_file(
-    f, abs_path, source_out, header_out, include_paths, public_include_paths
-):
+def process_file(f, abs_path, source_out, header_out, include_paths, public_include_paths):
     for (line, text) in enumerate(f):
         m = include_re.match(text)
         if m:
@@ -82,15 +67,7 @@ def process_file(
                     source_out.write(text)
                     expanded = False
                 else:
-                    expanded = expand_include(
-                        include_path,
-                        f,
-                        abs_path,
-                        source_out,
-                        header_out,
-                        include_paths,
-                        public_include_paths,
-                    )
+                    expanded = expand_include(include_path, f, abs_path, source_out, header_out, include_paths, public_include_paths)
             else:
                 # now try public headers
                 include_path = find_header(filename, abs_path, public_include_paths)
@@ -100,52 +77,23 @@ def process_file(
                     if include_path in excluded:
                         source_out.write(text)
                     else:
-                        expand_include(
-                            include_path,
-                            f,
-                            abs_path,
-                            header_out,
-                            None,
-                            public_include_paths,
-                            [],
-                        )
+                        expand_include(include_path, f, abs_path, header_out, None, public_include_paths, [])
                 else:
-                    sys.exit(
-                        "unable to find {}, included in {} on line {}".format(
-                            filename, abs_path, line
-                        )
-                    )
+                    sys.exit("unable to find {}, included in {} on line {}".format(filename, abs_path, line))
 
             if expanded:
-                print(f'#line {line + 1} "{abs_path}"', file=source_out)
+                print('#line {} "{}"'.format(line+1, abs_path), file=source_out)
         elif text != "#pragma once\n":
             source_out.write(text)
 
-
 def main():
-    parser = argparse.ArgumentParser(
-        description="Transform a unity build into an amalgamation"
-    )
+    parser = argparse.ArgumentParser(description="Transform a unity build into an amalgamation")
     parser.add_argument("source", help="source file")
-    parser.add_argument(
-        "-I",
-        action="append",
-        dest="include_paths",
-        help="include paths for private headers",
-    )
-    parser.add_argument(
-        "-i",
-        action="append",
-        dest="public_include_paths",
-        help="include paths for public headers",
-    )
-    parser.add_argument(
-        "-x", action="append", dest="excluded", help="excluded header files"
-    )
+    parser.add_argument("-I", action="append", dest="include_paths", help="include paths for private headers")
+    parser.add_argument("-i", action="append", dest="public_include_paths", help="include paths for public headers")
+    parser.add_argument("-x", action="append", dest="excluded", help="excluded header files")
     parser.add_argument("-o", dest="source_out", help="output C++ file", required=True)
-    parser.add_argument(
-        "-H", dest="header_out", help="output C++ header file", required=True
-    )
+    parser.add_argument("-H", dest="header_out", help="output C++ header file", required=True)
     args = parser.parse_args()
 
     include_paths = list(map(path.abspath, args.include_paths or []))
@@ -153,15 +101,10 @@ def main():
     excluded.update(map(path.abspath, args.excluded or []))
     filename = args.source
     abs_path = path.abspath(filename)
-    with open(filename) as f, open(args.source_out, "w") as source_out, open(
-        args.header_out, "w"
-    ) as header_out:
-        print(f'#line 1 "{filename}"', file=source_out)
-        print(f'#include "{header_out.name}"', file=source_out)
-        process_file(
-            f, abs_path, source_out, header_out, include_paths, public_include_paths
-        )
-
+    with open(filename) as f, open(args.source_out, 'w') as source_out, open(args.header_out, 'w') as header_out:
+        print('#line 1 "{}"'.format(filename), file=source_out)
+        print('#include "{}"'.format(header_out.name), file=source_out)
+        process_file(f, abs_path, source_out, header_out, include_paths, public_include_paths)
 
 if __name__ == "__main__":
     main()

build_tools/benchmark_log_tool.py

@@ -1,238 +0,0 @@
-#!/usr/bin/env python3
-#  Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
-#  This source code is licensed under both the GPLv2 (found in the
-#  COPYING file in the root directory) and Apache 2.0 License
-#  (found in the LICENSE.Apache file in the root directory).
-
-"""Access the results of benchmark runs
-Send these results on to OpenSearch graphing service
-"""
-
-import argparse
-import itertools
-import logging
-import os
-import re
-import sys
-
-import requests
-from dateutil import parser
-
-logging.basicConfig(level=logging.DEBUG)
-
-
-class Configuration:
-    opensearch_user = os.environ["ES_USER"]
-    opensearch_pass = os.environ["ES_PASS"]
-
-
-class BenchmarkResultException(Exception):
-    def __init__(self, message, content):
-        super().__init__(self, message)
-        self.content = content
-
-
-class BenchmarkUtils:
-
-    expected_keys = [
-        "ops_sec",
-        "mb_sec",
-        "lsm_sz",
-        "blob_sz",
-        "c_wgb",
-        "w_amp",
-        "c_mbps",
-        "c_wsecs",
-        "c_csecs",
-        "b_rgb",
-        "b_wgb",
-        "usec_op",
-        "p50",
-        "p99",
-        "p99.9",
-        "p99.99",
-        "pmax",
-        "uptime",
-        "stall%",
-        "Nstall",
-        "u_cpu",
-        "s_cpu",
-        "rss",
-        "test",
-        "date",
-        "version",
-        "job_id",
-    ]
-
-    def sanity_check(row):
-        if "test" not in row:
-            logging.debug(f"not 'test' in row: {row}")
-            return False
-        if row["test"] == "":
-            logging.debug(f"row['test'] == '': {row}")
-            return False
-        if "date" not in row:
-            logging.debug(f"not 'date' in row: {row}")
-            return False
-        if "ops_sec" not in row:
-            logging.debug(f"not 'ops_sec' in row: {row}")
-            return False
-        try:
-            _ = int(row["ops_sec"])
-        except (ValueError, TypeError):
-            logging.debug(f"int(row['ops_sec']): {row}")
-            return False
-        try:
-            (_, _) = parser.parse(row["date"], fuzzy_with_tokens=True)
-        except (parser.ParserError):
-            logging.error(
-                f"parser.parse((row['date']): not a valid format for date in row: {row}"
-            )
-            return False
-        return True
-
-    def conform_opensearch(row):
-        (dt, _) = parser.parse(row["date"], fuzzy_with_tokens=True)
-        # create a test_date field, which was previously what was expected
-        # repair the date field, which has what can be a WRONG ISO FORMAT, (no leading 0 on single-digit day-of-month)
-        # e.g. 2022-07-1T00:14:55 should be 2022-07-01T00:14:55
-        row["test_date"] = dt.isoformat()
-        row["date"] = dt.isoformat()
-        return {key.replace(".", "_"): value for key, value in row.items()}
-
-
-class ResultParser:
-    def __init__(self, field=r"(\w|[+-:.%])+", intrafield=r"(\s)+", separator="\t"):
-        self.field = re.compile(field)
-        self.intra = re.compile(intrafield)
-        self.sep = re.compile(separator)
-
-    def ignore(self, l_in: str):
-        if len(l_in) == 0:
-            return True
-        if l_in[0:1] == "#":
-            return True
-        return False
-
-    def line(self, line_in: str):
-        """Parse a line into items
-        Being clever about separators
-        """
-        line = line_in
-        row = []
-        while line != "":
-            match_item = self.field.match(line)
-            if match_item:
-                item = match_item.group(0)
-                row.append(item)
-                line = line[len(item) :]
-            else:
-                match_intra = self.intra.match(line)
-                if match_intra:
-                    intra = match_intra.group(0)
-                    # Count the separators
-                    # If there are >1 then generate extra blank fields
-                    # White space with no true separators fakes up a single separator
-                    tabbed = self.sep.split(intra)
-                    sep_count = len(tabbed) - 1
-                    if sep_count == 0:
-                        sep_count = 1
-                    for _ in range(sep_count - 1):
-                        row.append("")
-                    line = line[len(intra) :]
-                else:
-                    raise BenchmarkResultException(
-                        "Invalid TSV line", f"{line_in} at {line}"
-                    )
-        return row
-
-    def parse(self, lines):
-        """Parse something that iterates lines"""
-        rows = [self.line(line) for line in lines if not self.ignore(line)]
-        header = rows[0]
-        width = len(header)
-        records = [
-            {k: v for (k, v) in itertools.zip_longest(header, row[:width])}
-            for row in rows[1:]
-        ]
-        return records
-
-
-def load_report_from_tsv(filename: str):
-    file = open(filename)
-    contents = file.readlines()
-    file.close()
-    parser = ResultParser()
-    report = parser.parse(contents)
-    logging.debug(f"Loaded TSV Report: {report}")
-    return report
-
-
-def push_report_to_opensearch(report, esdocument):
-    sanitized = [
-        BenchmarkUtils.conform_opensearch(row)
-        for row in report
-        if BenchmarkUtils.sanity_check(row)
-    ]
-    logging.debug(
-        f"upload {len(sanitized)} sane of {len(report)} benchmarks to opensearch"
-    )
-    for single_benchmark in sanitized:
-        logging.debug(f"upload benchmark: {single_benchmark}")
-        response = requests.post(
-            esdocument,
-            json=single_benchmark,
-            auth=(os.environ["ES_USER"], os.environ["ES_PASS"]),
-        )
-        logging.debug(
-            f"Sent to OpenSearch, status: {response.status_code}, result: {response.text}"
-        )
-        response.raise_for_status()
-
-
-def push_report_to_null(report):
-
-    for row in report:
-        if BenchmarkUtils.sanity_check(row):
-            logging.debug(f"row {row}")
-            conformed = BenchmarkUtils.conform_opensearch(row)
-            logging.debug(f"conformed row {conformed}")
-
-
-def main():
-    """Tool for fetching, parsing and uploading benchmark results to OpenSearch / ElasticSearch
-    This tool will
-
-    (1) Open a local tsv benchmark report file
-    (2) Upload to OpenSearch document, via https/JSON
-    """
-
-    parser = argparse.ArgumentParser(description="CircleCI benchmark scraper.")
-
-    # --tsvfile is the name of the file to read results from
-    # --esdocument is the ElasticSearch document to push these results into
-    #
-    parser.add_argument(
-        "--tsvfile",
-        default="build_tools/circle_api_scraper_input.txt",
-        help="File from which to read tsv report",
-    )
-    parser.add_argument(
-        "--esdocument",
-        help="ElasticSearch/OpenSearch document URL to upload report into",
-    )
-    parser.add_argument(
-        "--upload", choices=["opensearch", "none"], default="opensearch"
-    )
-
-    args = parser.parse_args()
-    logging.debug(f"Arguments: {args}")
-    reports = load_report_from_tsv(args.tsvfile)
-    if args.upload == "opensearch":
-        push_report_to_opensearch(reports, args.esdocument)
-    else:
-        push_report_to_null(reports)
-
-
-if __name__ == "__main__":
-    sys.exit(main())

build_tools/build_detect_platform

@@ -1,4 +1,4 @@
-#!/usr/bin/env bash
+#!/bin/sh
 #
 # Detects OS we're compiling on and outputs a file specified by the first
 # argument, which in turn gets read while processing Makefile.
@@ -9,7 +9,6 @@
 #   PLATFORM_LDFLAGS            Linker flags
 #   JAVA_LDFLAGS                Linker flags for RocksDBJava
 #   JAVA_STATIC_LDFLAGS         Linker flags for RocksDBJava static build
-#   JAVAC_ARGS                  Arguments for javac
 #   PLATFORM_SHARED_EXT         Extension for shared libraries
 #   PLATFORM_SHARED_LDFLAGS     Flags for building shared library
 #   PLATFORM_SHARED_CFLAGS      Flags for compiling objects for shared library
@@ -17,8 +16,6 @@
 #   PLATFORM_CXXFLAGS           C++ compiler flags.  Will contain:
 #   PLATFORM_SHARED_VERSIONED   Set to 'true' if platform supports versioned
 #                               shared libraries, empty otherwise.
-#   FIND			Command for the find utility
-#   WATCH			Command for the watch utility
 #
 # The PLATFORM_CCFLAGS and PLATFORM_CXXFLAGS might include the following:
 #
@@ -28,7 +25,6 @@
 #       -DZSTD                      if the ZSTD library is present
 #       -DNUMA                      if the NUMA library is present
 #       -DTBB                       if the TBB library is present
-#       -DMEMKIND                   if the memkind library is present
 #
 # Using gflags in rocksdb:
 # Our project depends on gflags, which requires users to take some extra steps
@@ -45,25 +41,24 @@ if test -z "$OUTPUT"; then
   exit 1
 fi
 
-# we depend on C++17, but should be compatible with newer standards
-if [ "$ROCKSDB_CXX_STANDARD" ]; then
-  PLATFORM_CXXFLAGS="-std=$ROCKSDB_CXX_STANDARD"
-else
-  PLATFORM_CXXFLAGS="-std=c++17"
-fi
-
+# we depend on C++11
+PLATFORM_CXXFLAGS="-std=c++11"
 # we currently depend on POSIX platform
 COMMON_FLAGS="-DROCKSDB_PLATFORM_POSIX -DROCKSDB_LIB_IO_POSIX"
 
 # Default to fbcode gcc on internal fb machines
 if [ -z "$ROCKSDB_NO_FBCODE" -a -d /mnt/gvfs/third-party ]; then
     FBCODE_BUILD="true"
-    # If we're compiling with TSAN or shared lib, we need pic build
+    # If we're compiling with TSAN we need pic build
     PIC_BUILD=$COMPILE_WITH_TSAN
-    if [ "$LIB_MODE" == "shared" ]; then
-      PIC_BUILD=1
+    if [ -n "$ROCKSDB_FBCODE_BUILD_WITH_481" ]; then
+      # we need this to build with MySQL. Don't use for other purposes.
+      source "$PWD/build_tools/fbcode_config4.8.1.sh"
+    elif [ -n "$ROCKSDB_FBCODE_BUILD_WITH_5xx" ]; then
+      source "$PWD/build_tools/fbcode_config.sh"
+    else
+      source "$PWD/build_tools/fbcode_config_platform007.sh"
     fi
-    source "$PWD/build_tools/fbcode_config_platform010.sh"
 fi
 
 # Delete existing output, if it exists
@@ -71,33 +66,11 @@ rm -f "$OUTPUT"
 touch "$OUTPUT"
 
 if test -z "$CC"; then
-    if [ -x "$(command -v cc)" ]; then
-        CC=cc
-    elif [ -x "$(command -v clang)" ]; then
-        CC=clang
-    else
-        CC=cc
-    fi
+   CC=cc
 fi
 
 if test -z "$CXX"; then
-    if [ -x "$(command -v g++)" ]; then
-        CXX=g++
-    elif [ -x "$(command -v clang++)" ]; then
-        CXX=clang++
-    else
-        CXX=g++
-    fi
-fi
-
-if test -z "$AR"; then
-    if [ -x "$(command -v gcc-ar)" ]; then
-        AR=gcc-ar
-    elif [ -x "$(command -v llvm-ar)" ]; then
-        AR=llvm-ar
-    else
-        AR=ar
-    fi
+    CXX=g++
 fi
 
 # Detect OS
@@ -114,15 +87,7 @@ if test -z "$CLANG_SCAN_BUILD"; then
 fi
 
 if test -z "$CLANG_ANALYZER"; then
-    CLANG_ANALYZER=$(command -v clang++ 2> /dev/null)
-fi
-
-if test -z "$FIND"; then
-    FIND=find
-fi
-
-if test -z "$WATCH"; then
-    WATCH=watch
+    CLANG_ANALYZER=$(which clang++ 2> /dev/null)
 fi
 
 COMMON_FLAGS="$COMMON_FLAGS ${CFLAGS}"
@@ -148,7 +113,7 @@ case "$TARGET_OS" in
         ;;
     IOS)
         PLATFORM=IOS
-        COMMON_FLAGS="$COMMON_FLAGS -DOS_MACOSX -DIOS_CROSS_COMPILE "
+        COMMON_FLAGS="$COMMON_FLAGS -DOS_MACOSX -DIOS_CROSS_COMPILE -DROCKSDB_LITE"
         PLATFORM_SHARED_EXT=dylib
         PLATFORM_SHARED_LDFLAGS="-dynamiclib -install_name "
         CROSS_COMPILE=true
@@ -159,10 +124,8 @@ case "$TARGET_OS" in
         COMMON_FLAGS="$COMMON_FLAGS -DOS_LINUX"
         if [ -z "$USE_CLANG" ]; then
             COMMON_FLAGS="$COMMON_FLAGS -fno-builtin-memcmp"
-        else
-            PLATFORM_LDFLAGS="$PLATFORM_LDFLAGS -latomic"
         fi
-        PLATFORM_LDFLAGS="$PLATFORM_LDFLAGS -lpthread -lrt -ldl"
+        PLATFORM_LDFLAGS="$PLATFORM_LDFLAGS -lpthread -lrt"
         # PORT_FILES=port/linux/linux_specific.cc
         ;;
     SunOS)
@@ -180,22 +143,10 @@ case "$TARGET_OS" in
         ;;
     FreeBSD)
         PLATFORM=OS_FREEBSD
-        CXX=clang++
         COMMON_FLAGS="$COMMON_FLAGS -fno-builtin-memcmp -D_REENTRANT -DOS_FREEBSD"
         PLATFORM_LDFLAGS="$PLATFORM_LDFLAGS -lpthread"
         # PORT_FILES=port/freebsd/freebsd_specific.cc
         ;;
-    GNU/kFreeBSD)
-        PLATFORM=OS_GNU_KFREEBSD
-        COMMON_FLAGS="$COMMON_FLAGS -DOS_GNU_KFREEBSD"
-        if [ -z "$USE_CLANG" ]; then
-            COMMON_FLAGS="$COMMON_FLAGS -fno-builtin-memcmp"
-        else
-            PLATFORM_LDFLAGS="$PLATFORM_LDFLAGS -latomic"
-        fi
-        PLATFORM_LDFLAGS="$PLATFORM_LDFLAGS -lpthread -lrt"
-        # PORT_FILES=port/gnu_kfreebsd/gnu_kfreebsd_specific.cc
-        ;;
     NetBSD)
         PLATFORM=OS_NETBSD
         COMMON_FLAGS="$COMMON_FLAGS -fno-builtin-memcmp -D_REENTRANT -DOS_NETBSD"
@@ -204,12 +155,9 @@ case "$TARGET_OS" in
         ;;
     OpenBSD)
         PLATFORM=OS_OPENBSD
-	CXX=clang++
         COMMON_FLAGS="$COMMON_FLAGS -fno-builtin-memcmp -D_REENTRANT -DOS_OPENBSD"
         PLATFORM_LDFLAGS="$PLATFORM_LDFLAGS -pthread"
         # PORT_FILES=port/openbsd/openbsd_specific.cc
-	FIND=gfind
-	WATCH=gnuwatch
         ;;
     DragonFly)
         PLATFORM=OS_DRAGONFLYBSD
@@ -224,8 +172,6 @@ case "$TARGET_OS" in
         COMMON_FLAGS="$COMMON_FLAGS -DCYGWIN"
         if [ -z "$USE_CLANG" ]; then
             COMMON_FLAGS="$COMMON_FLAGS -fno-builtin-memcmp"
-        else
-            PLATFORM_LDFLAGS="$PLATFORM_LDFLAGS -latomic"
         fi
         PLATFORM_LDFLAGS="$PLATFORM_LDFLAGS -lpthread -lrt"
         # PORT_FILES=port/linux/linux_specific.cc
@@ -245,26 +191,20 @@ esac
 PLATFORM_CXXFLAGS="$PLATFORM_CXXFLAGS ${CXXFLAGS}"
 JAVA_LDFLAGS="$PLATFORM_LDFLAGS"
 JAVA_STATIC_LDFLAGS="$PLATFORM_LDFLAGS"
-JAVAC_ARGS="-source 8"
 
 if [ "$CROSS_COMPILE" = "true" -o "$FBCODE_BUILD" = "true" ]; then
     # Cross-compiling; do not try any compilation tests.
     # Also don't need any compilation tests if compiling on fbcode
-    if [ "$FBCODE_BUILD" = "true" ]; then
-      # Enable backtrace on fbcode since the necessary libraries are present
-      COMMON_FLAGS="$COMMON_FLAGS -DROCKSDB_BACKTRACE"
-      FOLLY_DIR="third-party/folly"
-    fi
     true
 else
     if ! test $ROCKSDB_DISABLE_FALLOCATE; then
         # Test whether fallocate is available
-        $CXX $PLATFORM_CXXFLAGS -x c++ - -o test.o 2>/dev/null  <<EOF
+        $CXX $CFLAGS -x c++ - -o /dev/null 2>/dev/null  <<EOF
           #include <fcntl.h>
           #include <linux/falloc.h>
           int main() {
       int fd = open("/dev/null", 0);
-      fallocate(fd, FALLOC_FL_KEEP_SIZE, 0, 1024);
+      fallocate(fd, FALLOC_FL_KEEP_SIZE | FALLOC_FL_PUNCH_HOLE, 0, 1024);
           }
 EOF
         if [ "$?" = 0 ]; then
@@ -272,359 +212,215 @@ EOF
         fi
     fi
 
-    if ! test $ROCKSDB_DISABLE_SNAPPY; then
-        # Test whether Snappy library is installed
-        # http://code.google.com/p/snappy/
-        $CXX $PLATFORM_CXXFLAGS -x c++ - -o test.o 2>/dev/null  <<EOF
-          #include <snappy.h>
-          int main() {}
+    # Test whether Snappy library is installed
+    # http://code.google.com/p/snappy/
+    $CXX $CFLAGS -x c++ - -o /dev/null 2>/dev/null  <<EOF
+      #include <snappy.h>
+      int main() {}
 EOF
-        if [ "$?" = 0 ]; then
-            COMMON_FLAGS="$COMMON_FLAGS -DSNAPPY"
-            PLATFORM_LDFLAGS="$PLATFORM_LDFLAGS -lsnappy"
-            JAVA_LDFLAGS="$JAVA_LDFLAGS -lsnappy"
-        fi
+    if [ "$?" = 0 ]; then
+        COMMON_FLAGS="$COMMON_FLAGS -DSNAPPY"
+        PLATFORM_LDFLAGS="$PLATFORM_LDFLAGS -lsnappy"
+        JAVA_LDFLAGS="$JAVA_LDFLAGS -lsnappy"
     fi
 
-    if ! test $ROCKSDB_DISABLE_GFLAGS; then
-        # Test whether gflags library is installed
-        # http://gflags.github.io/gflags/
-        # check if the namespace is gflags
-        if $CXX $PLATFORM_CXXFLAGS -x c++ - -o test.o 2>/dev/null << EOF
-          #include <gflags/gflags.h>
-          using namespace GFLAGS_NAMESPACE;
-          int main() {}
+    # Test whether gflags library is installed
+    # http://gflags.github.io/gflags/
+    # check if the namespace is gflags
+    $CXX $CFLAGS -x c++ - -o /dev/null 2>/dev/null << EOF
+      #include <gflags/gflags.h>
+      using namespace gflags;
+      int main() {}
 EOF
-        then
-          COMMON_FLAGS="$COMMON_FLAGS -DGFLAGS=1"
+    if [ "$?" = 0 ]; then
+        COMMON_FLAGS="$COMMON_FLAGS -DGFLAGS=gflags"
+        PLATFORM_LDFLAGS="$PLATFORM_LDFLAGS -lgflags"
+    else
+      # check if namespace is google
+      $CXX $CFLAGS -x c++ - -o /dev/null 2>/dev/null << EOF
+        #include <gflags/gflags.h>
+        using namespace google;
+        int main() {}
+EOF
+      if [ "$?" = 0 ]; then
+          COMMON_FLAGS="$COMMON_FLAGS -DGFLAGS=google"
           PLATFORM_LDFLAGS="$PLATFORM_LDFLAGS -lgflags"
-        # check if namespace is gflags
-        elif $CXX $PLATFORM_CXXFLAGS -x c++ - -o test.o 2>/dev/null << EOF
-            #include <gflags/gflags.h>
-            using namespace gflags;
-            int main() {}
-EOF
-        then
-          COMMON_FLAGS="$COMMON_FLAGS -DGFLAGS=1 -DGFLAGS_NAMESPACE=gflags"
-          PLATFORM_LDFLAGS="$PLATFORM_LDFLAGS -lgflags"
-        # check if namespace is google
-        elif $CXX $PLATFORM_CXXFLAGS -x c++ - -o test.o 2>/dev/null << EOF
-            #include <gflags/gflags.h>
-            using namespace google;
-            int main() {}
-EOF
-        then
-          COMMON_FLAGS="$COMMON_FLAGS -DGFLAGS=1 -DGFLAGS_NAMESPACE=google"
-          PLATFORM_LDFLAGS="$PLATFORM_LDFLAGS -lgflags"
-        fi
+      fi
     fi
 
-    if ! test $ROCKSDB_DISABLE_ZLIB; then
-        # Test whether zlib library is installed
-        $CXX $PLATFORM_CXXFLAGS $COMMON_FLAGS -x c++ - -o test.o 2>/dev/null  <<EOF
-          #include <zlib.h>
-          int main() {}
+    # Test whether zlib library is installed
+    $CXX $CFLAGS $COMMON_FLAGS -x c++ - -o /dev/null 2>/dev/null  <<EOF
+      #include <zlib.h>
+      int main() {}
 EOF
-        if [ "$?" = 0 ]; then
-            COMMON_FLAGS="$COMMON_FLAGS -DZLIB"
-            PLATFORM_LDFLAGS="$PLATFORM_LDFLAGS -lz"
-            JAVA_LDFLAGS="$JAVA_LDFLAGS -lz"
-        fi
+    if [ "$?" = 0 ]; then
+        COMMON_FLAGS="$COMMON_FLAGS -DZLIB"
+        PLATFORM_LDFLAGS="$PLATFORM_LDFLAGS -lz"
+        JAVA_LDFLAGS="$JAVA_LDFLAGS -lz"
     fi
 
-    if ! test $ROCKSDB_DISABLE_BZIP; then
-        # Test whether bzip library is installed
-        $CXX $PLATFORM_CXXFLAGS $COMMON_FLAGS -x c++ - -o test.o 2>/dev/null  <<EOF
-          #include <bzlib.h>
-          int main() {}
+    # Test whether bzip library is installed
+    $CXX $CFLAGS $COMMON_FLAGS -x c++ - -o /dev/null 2>/dev/null  <<EOF
+      #include <bzlib.h>
+      int main() {}
 EOF
-        if [ "$?" = 0 ]; then
-            COMMON_FLAGS="$COMMON_FLAGS -DBZIP2"
-            PLATFORM_LDFLAGS="$PLATFORM_LDFLAGS -lbz2"
-            JAVA_LDFLAGS="$JAVA_LDFLAGS -lbz2"
-        fi
+    if [ "$?" = 0 ]; then
+        COMMON_FLAGS="$COMMON_FLAGS -DBZIP2"
+        PLATFORM_LDFLAGS="$PLATFORM_LDFLAGS -lbz2"
+        JAVA_LDFLAGS="$JAVA_LDFLAGS -lbz2"
     fi
 
-    if ! test $ROCKSDB_DISABLE_LZ4; then
-        # Test whether lz4 library is installed
-        $CXX $PLATFORM_CXXFLAGS $COMMON_FLAGS -x c++ - -o test.o 2>/dev/null  <<EOF
-          #include <lz4.h>
-          #include <lz4hc.h>
-          int main() {}
+    # Test whether lz4 library is installed
+    $CXX $CFLAGS $COMMON_FLAGS -x c++ - -o /dev/null 2>/dev/null  <<EOF
+      #include <lz4.h>
+      #include <lz4hc.h>
+      int main() {}
 EOF
-        if [ "$?" = 0 ]; then
-            COMMON_FLAGS="$COMMON_FLAGS -DLZ4"
-            PLATFORM_LDFLAGS="$PLATFORM_LDFLAGS -llz4"
-            JAVA_LDFLAGS="$JAVA_LDFLAGS -llz4"
-        fi
+    if [ "$?" = 0 ]; then
+        COMMON_FLAGS="$COMMON_FLAGS -DLZ4"
+        PLATFORM_LDFLAGS="$PLATFORM_LDFLAGS -llz4"
+        JAVA_LDFLAGS="$JAVA_LDFLAGS -llz4"
     fi
 
-    if ! test $ROCKSDB_DISABLE_ZSTD; then
-        # Test whether zstd library is installed with minimum version
-        # (Keep in sync with compression.h)
-        $CXX $PLATFORM_CXXFLAGS $COMMON_FLAGS -x c++ - -o /dev/null 2>/dev/null  <<EOF
-          #include <zstd.h>
-          #if ZSTD_VERSION_NUMBER < 10400
-          #error "ZSTD support requires version >= 1.4.0 (libzstd-devel)"
-          #endif  // ZSTD_VERSION_NUMBER
-          int main() {}
+    # Test whether zstd library is installed
+    $CXX $CFLAGS $COMMON_FLAGS -x c++ - -o /dev/null 2>/dev/null  <<EOF
+      #include <zstd.h>
+      int main() {}
 EOF
-        if [ "$?" = 0 ]; then
-            COMMON_FLAGS="$COMMON_FLAGS -DZSTD"
-            PLATFORM_LDFLAGS="$PLATFORM_LDFLAGS -lzstd"
-            JAVA_LDFLAGS="$JAVA_LDFLAGS -lzstd"
-        fi
+    if [ "$?" = 0 ]; then
+        COMMON_FLAGS="$COMMON_FLAGS -DZSTD"
+        PLATFORM_LDFLAGS="$PLATFORM_LDFLAGS -lzstd"
+        JAVA_LDFLAGS="$JAVA_LDFLAGS -lzstd"
     fi
 
-    if ! test $ROCKSDB_DISABLE_NUMA; then
-        # Test whether numa is available
-        $CXX $PLATFORM_CXXFLAGS -x c++ - -o test.o -lnuma 2>/dev/null  <<EOF
-          #include <numa.h>
-          #include <numaif.h>
-          int main() {}
+    # Test whether numa is available
+    $CXX $CFLAGS -x c++ - -o /dev/null -lnuma 2>/dev/null  <<EOF
+      #include <numa.h>
+      #include <numaif.h>
+      int main() {}
 EOF
-        if [ "$?" = 0 ]; then
-            COMMON_FLAGS="$COMMON_FLAGS -DNUMA"
-            PLATFORM_LDFLAGS="$PLATFORM_LDFLAGS -lnuma"
-            JAVA_LDFLAGS="$JAVA_LDFLAGS -lnuma"
-        fi
+    if [ "$?" = 0 ]; then
+        COMMON_FLAGS="$COMMON_FLAGS -DNUMA"
+        PLATFORM_LDFLAGS="$PLATFORM_LDFLAGS -lnuma"
+        JAVA_LDFLAGS="$JAVA_LDFLAGS -lnuma"
     fi
 
-    if ! test $ROCKSDB_DISABLE_TBB; then
-        # Test whether tbb is available
-        $CXX $PLATFORM_CXXFLAGS $LDFLAGS -x c++ - -o test.o -ltbb 2>/dev/null  <<EOF
-          #include <tbb/tbb.h>
-          int main() {}
+    # Test whether tbb is available
+    $CXX $CFLAGS $LDFLAGS -x c++ - -o /dev/null -ltbb 2>/dev/null  <<EOF
+      #include <tbb/tbb.h>
+      int main() {}
 EOF
-        if [ "$?" = 0 ]; then
-            COMMON_FLAGS="$COMMON_FLAGS -DTBB"
-            PLATFORM_LDFLAGS="$PLATFORM_LDFLAGS -ltbb"
-            JAVA_LDFLAGS="$JAVA_LDFLAGS -ltbb"
-        fi
+    if [ "$?" = 0 ]; then
+        COMMON_FLAGS="$COMMON_FLAGS -DTBB"
+        PLATFORM_LDFLAGS="$PLATFORM_LDFLAGS -ltbb"
+        JAVA_LDFLAGS="$JAVA_LDFLAGS -ltbb"
     fi
 
-    if ! test $ROCKSDB_DISABLE_JEMALLOC; then
-        # Test whether jemalloc is available
-        if echo 'int main() {}' | $CXX $PLATFORM_CXXFLAGS $LDFLAGS -x c++ - -o test.o -ljemalloc \
-          2>/dev/null; then
-            # This will enable some preprocessor identifiers in the Makefile
-            JEMALLOC=1
-            # JEMALLOC can be enabled either using the flag (like here) or by
-            # providing direct link to the jemalloc library
-            WITH_JEMALLOC_FLAG=1
-            # check for JEMALLOC installed with HomeBrew
-            if [ "$PLATFORM" == "OS_MACOSX" ]; then
-                if [ "$TARGET_ARCHITECTURE" = "arm64" ]; then
-                    # on M1 Macs, homebrew installs here instead of /usr/local
-                    JEMALLOC_PREFIX="/opt/homebrew"
-                else
-                    JEMALLOC_PREFIX="/usr/local"
-                fi
-                if hash brew 2>/dev/null && brew ls --versions jemalloc > /dev/null; then
-                    JEMALLOC_VER=$(brew ls --versions jemalloc | tail -n 1 | cut -f 2 -d ' ')
-                    JEMALLOC_INCLUDE="-I${JEMALLOC_PREFIX}/Cellar/jemalloc/${JEMALLOC_VER}/include"
-                    JEMALLOC_LIB="${JEMALLOC_PREFIX}/Cellar/jemalloc/${JEMALLOC_VER}/lib/libjemalloc_pic.a"
-                    PLATFORM_LDFLAGS="$PLATFORM_LDFLAGS -L${JEMALLOC_PREFIX}/lib $JEMALLOC_LIB"
-                    JAVA_LDFLAGS="$JAVA_LDFLAGS -L${JEMALLOC_PREFIX}/lib $JEMALLOC_LIB"
-                    JAVA_STATIC_LDFLAGS="$JAVA_STATIC_LDFLAGS -L${JEMALLOC_PREFIX}/lib $JEMALLOC_LIB"
-                fi
-            fi
-        fi
-    fi
-    if ! test $JEMALLOC && ! test $ROCKSDB_DISABLE_TCMALLOC; then
+    # Test whether jemalloc is available
+    if echo 'int main() {}' | $CXX $CFLAGS -x c++ - -o /dev/null -ljemalloc \
+      2>/dev/null; then
+        PLATFORM_LDFLAGS="$PLATFORM_LDFLAGS -ljemalloc"
+        JAVA_LDFLAGS="$JAVA_LDFLAGS -ljemalloc"
+        JEMALLOC=1
+    else
         # jemalloc is not available. Let's try tcmalloc
-        if echo 'int main() {}' | $CXX $PLATFORM_CXXFLAGS -x c++ - -o test.o \
+        if echo 'int main() {}' | $CXX $CFLAGS -x c++ - -o /dev/null \
           -ltcmalloc 2>/dev/null; then
             PLATFORM_LDFLAGS="$PLATFORM_LDFLAGS -ltcmalloc"
             JAVA_LDFLAGS="$JAVA_LDFLAGS -ltcmalloc"
         fi
     fi
 
-    if ! test $ROCKSDB_DISABLE_MALLOC_USABLE_SIZE; then
-        # Test whether malloc_usable_size is available
-        $CXX $PLATFORM_CXXFLAGS -x c++ - -o test.o 2>/dev/null  <<EOF
-          #include <malloc.h>
-          int main() {
-            size_t res = malloc_usable_size(0);
-            (void)res;
-            return 0;
-          }
+    # Test whether malloc_usable_size is available
+    $CXX $CFLAGS -x c++ - -o /dev/null 2>/dev/null  <<EOF
+      #include <malloc.h>
+      int main() {
+        size_t res = malloc_usable_size(0);
+        return 0;
+      }
 EOF
-        if [ "$?" = 0 ]; then
-            COMMON_FLAGS="$COMMON_FLAGS -DROCKSDB_MALLOC_USABLE_SIZE"
-        fi
+    if [ "$?" = 0 ]; then
+        COMMON_FLAGS="$COMMON_FLAGS -DROCKSDB_MALLOC_USABLE_SIZE"
     fi
 
-    if ! test $ROCKSDB_DISABLE_MEMKIND; then
-        # Test whether memkind library is installed
-        $CXX $PLATFORM_CXXFLAGS $LDFLAGS -x c++ - -o test.o -lmemkind 2>/dev/null  <<EOF
-          #include <memkind.h>
-          int main() {
-            memkind_malloc(MEMKIND_DAX_KMEM, 1024);
-            return 0;
-          }
+    # Test whether PTHREAD_MUTEX_ADAPTIVE_NP mutex type is available
+    $CXX $CFLAGS -x c++ - -o /dev/null 2>/dev/null  <<EOF
+      #include <pthread.h>
+      int main() {
+        int x = PTHREAD_MUTEX_ADAPTIVE_NP;
+        return 0;
+      }
 EOF
-        if [ "$?" = 0 ]; then
-            COMMON_FLAGS="$COMMON_FLAGS -DMEMKIND"
-            PLATFORM_LDFLAGS="$PLATFORM_LDFLAGS -lmemkind"
-            JAVA_LDFLAGS="$JAVA_LDFLAGS -lmemkind"
-        fi
+    if [ "$?" = 0 ]; then
+        COMMON_FLAGS="$COMMON_FLAGS -DROCKSDB_PTHREAD_ADAPTIVE_MUTEX"
     fi
 
-    if ! test $ROCKSDB_DISABLE_PTHREAD_MUTEX_ADAPTIVE_NP; then
-        # Test whether PTHREAD_MUTEX_ADAPTIVE_NP mutex type is available
-        $CXX $PLATFORM_CXXFLAGS -x c++ - -o test.o 2>/dev/null  <<EOF
-          #include <pthread.h>
-          int main() {
-            int x = PTHREAD_MUTEX_ADAPTIVE_NP;
-            (void)x;
-            return 0;
-          }
+    # Test whether backtrace is available
+    $CXX $CFLAGS -x c++ - -o /dev/null 2>/dev/null  <<EOF
+      #include <execinfo.h>>
+      int main() {
+        void* frames[1];
+        backtrace_symbols(frames, backtrace(frames, 1));
+        return 0;
+      }
 EOF
-        if [ "$?" = 0 ]; then
-            COMMON_FLAGS="$COMMON_FLAGS -DROCKSDB_PTHREAD_ADAPTIVE_MUTEX"
-        fi
-    fi
-
-    if ! test $ROCKSDB_DISABLE_BACKTRACE; then
-        # Test whether backtrace is available
-        $CXX $PLATFORM_CXXFLAGS -x c++ - -o test.o 2>/dev/null  <<EOF
+    if [ "$?" = 0 ]; then
+        COMMON_FLAGS="$COMMON_FLAGS -DROCKSDB_BACKTRACE"
+    else
+        # Test whether execinfo library is installed
+        $CXX $CFLAGS -lexecinfo -x c++ - -o /dev/null 2>/dev/null  <<EOF
           #include <execinfo.h>
           int main() {
             void* frames[1];
             backtrace_symbols(frames, backtrace(frames, 1));
-            return 0;
           }
 EOF
         if [ "$?" = 0 ]; then
             COMMON_FLAGS="$COMMON_FLAGS -DROCKSDB_BACKTRACE"
-        else
-            # Test whether execinfo library is installed
-            $CXX $PLATFORM_CXXFLAGS -lexecinfo -x c++ - -o test.o 2>/dev/null  <<EOF
-              #include <execinfo.h>
-              int main() {
-                void* frames[1];
-                backtrace_symbols(frames, backtrace(frames, 1));
-              }
-EOF
-            if [ "$?" = 0 ]; then
-                COMMON_FLAGS="$COMMON_FLAGS -DROCKSDB_BACKTRACE"
-                PLATFORM_LDFLAGS="$PLATFORM_LDFLAGS -lexecinfo"
-                JAVA_LDFLAGS="$JAVA_LDFLAGS -lexecinfo"
-            fi
+            PLATFORM_LDFLAGS="$PLATFORM_LDFLAGS -lexecinfo"
+            JAVA_LDFLAGS="$JAVA_LDFLAGS -lexecinfo"
         fi
     fi
 
-    if ! test $ROCKSDB_DISABLE_PG; then
-        # Test if -pg is supported
-        $CXX $PLATFORM_CXXFLAGS -pg -x c++ - -o test.o 2>/dev/null  <<EOF
-          int main() {
-            return 0;
-          }
+    # Test if -pg is supported
+    $CXX $CFLAGS -pg -x c++ - -o /dev/null 2>/dev/null  <<EOF
+      int main() {
+        return 0;
+      }
 EOF
-        if [ "$?" = 0 ]; then
-            PROFILING_FLAGS=-pg
-        fi
+    if [ "$?" = 0 ]; then
+        PROFILING_FLAGS=-pg
     fi
 
-    if ! test $ROCKSDB_DISABLE_SYNC_FILE_RANGE; then
-        # Test whether sync_file_range is supported for compatibility with an old glibc
-        $CXX $PLATFORM_CXXFLAGS -x c++ - -o test.o 2>/dev/null  <<EOF
-          #include <fcntl.h>
-          int main() {
-            int fd = open("/dev/null", 0);
-            sync_file_range(fd, 0, 1024, SYNC_FILE_RANGE_WRITE);
-          }
+    # Test whether sync_file_range is supported for compatibility with an old glibc
+    $CXX $CFLAGS -x c++ - -o /dev/null 2>/dev/null  <<EOF
+      #include <fcntl.h>
+      int main() {
+        int fd = open("/dev/null", 0);
+        sync_file_range(fd, 0, 1024, SYNC_FILE_RANGE_WRITE);
+      }
 EOF
-        if [ "$?" = 0 ]; then
-            COMMON_FLAGS="$COMMON_FLAGS -DROCKSDB_RANGESYNC_PRESENT"
-        fi
+    if [ "$?" = 0 ]; then
+        COMMON_FLAGS="$COMMON_FLAGS -DROCKSDB_RANGESYNC_PRESENT"
     fi
 
-    if ! test $ROCKSDB_DISABLE_SCHED_GETCPU; then
-        # Test whether sched_getcpu is supported
-        $CXX $PLATFORM_CXXFLAGS -x c++ - -o test.o 2>/dev/null  <<EOF
-          #include <sched.h>
-          int main() {
-            int cpuid = sched_getcpu();
-            (void)cpuid;
-          }
+    # Test whether sched_getcpu is supported
+    $CXX $CFLAGS -x c++ - -o /dev/null 2>/dev/null  <<EOF
+      #include <sched.h>
+      int main() {
+        int cpuid = sched_getcpu();
+      }
 EOF
-        if [ "$?" = 0 ]; then
-            COMMON_FLAGS="$COMMON_FLAGS -DROCKSDB_SCHED_GETCPU_PRESENT"
-        fi
-    fi
-
-    if ! test $ROCKSDB_DISABLE_AUXV_GETAUXVAL; then
-        # Test whether getauxval is supported
-        $CXX $PLATFORM_CXXFLAGS -x c++ - -o test.o 2>/dev/null  <<EOF
-          #include <sys/auxv.h>
-          int main() {
-            uint64_t auxv = getauxval(AT_HWCAP);
-            (void)auxv;
-          }
-EOF
-        if [ "$?" = 0 ]; then
-            COMMON_FLAGS="$COMMON_FLAGS -DROCKSDB_AUXV_GETAUXVAL_PRESENT"
-        fi
-    fi
-
-    if ! test $ROCKSDB_DISABLE_ALIGNED_NEW; then
-        # Test whether c++17 aligned-new is supported
-        $CXX $PLATFORM_CXXFLAGS -faligned-new -x c++ - -o test.o 2>/dev/null <<EOF
-            struct alignas(1024) t {int a;};
-            int main() {}
-EOF
-        if [ "$?" = 0 ]; then
-            PLATFORM_CXXFLAGS="$PLATFORM_CXXFLAGS -faligned-new -DHAVE_ALIGNED_NEW"
-        fi
-    fi
-    if ! test $ROCKSDB_DISABLE_BENCHMARK; then
-        # Test whether google benchmark is available
-        $CXX $PLATFORM_CXXFLAGS -x c++ - -o /dev/null -lbenchmark -lpthread 2>/dev/null  <<EOF
-          #include <benchmark/benchmark.h>
-          int main() {}
-EOF
-        if [ "$?" = 0 ]; then
-            PLATFORM_LDFLAGS="$PLATFORM_LDFLAGS -lbenchmark"
-        fi
-    fi
-    if test $USE_FOLLY || test $USE_FOLLY_LITE; then
-        # Test whether libfolly library is installed
-        $CXX $PLATFORM_CXXFLAGS $COMMON_FLAGS -x c++ - -o /dev/null 2>/dev/null  <<EOF
-          #include <folly/synchronization/DistributedMutex.h>
-          int main() {}
-EOF
-        if [ "$?" != 0 ]; then
-          FOLLY_DIR="./third-party/folly"
-        fi
-    fi
-
-    if test -z "$ROCKSDB_USE_IO_URING"; then
-        ROCKSDB_USE_IO_URING=1
-    fi
-    if [ "$ROCKSDB_USE_IO_URING" -ne 0 -a "$PLATFORM" = OS_LINUX ]; then
-        # check for liburing
-        $CXX $PLATFORM_CXXFLAGS -x c++ - -luring -o test.o 2>/dev/null  <<EOF
-          #include <liburing.h>
-          int main() {
-            struct io_uring ring;
-            io_uring_queue_init(1, &ring, 0);
-            return 0;
-          }
-EOF
-        if [ "$?" = 0 ]; then
-            PLATFORM_LDFLAGS="$PLATFORM_LDFLAGS -luring"
-            COMMON_FLAGS="$COMMON_FLAGS -DROCKSDB_IOURING_PRESENT"
-        fi
+    if [ "$?" = 0 ]; then
+        COMMON_FLAGS="$COMMON_FLAGS -DROCKSDB_SCHED_GETCPU_PRESENT"
     fi
 fi
 
 # TODO(tec): Fix -Wshorten-64-to-32 errors on FreeBSD and enable the warning.
-# -Wshorten-64-to-32 breaks compilation on FreeBSD aarch64 and i386
-if ! { [ "$TARGET_OS" = FreeBSD -o "$TARGET_OS" = OpenBSD ] && [ "$TARGET_ARCHITECTURE" = arm64 -o "$TARGET_ARCHITECTURE" = i386 ]; }; then
+# -Wshorten-64-to-32 breaks compilation on FreeBSD i386
+if ! [ "$TARGET_OS" = FreeBSD -a "$TARGET_ARCHITECTURE" = i386 ]; then
   # Test whether -Wshorten-64-to-32 is available
-  $CXX $PLATFORM_CXXFLAGS -x c++ - -o test.o -Wshorten-64-to-32 2>/dev/null  <<EOF
+  $CXX $CFLAGS -x c++ - -o /dev/null -Wshorten-64-to-32 2>/dev/null  <<EOF
     int main() {}
 EOF
   if [ "$?" = 0 ]; then
@@ -632,132 +428,63 @@ EOF
   fi
 fi
 
-if [ "$PORTABLE" == "" ] || [ "$PORTABLE" == 0 ]; then
+# shall we use HDFS?
+
+if test "$USE_HDFS"; then
+  if test -z "$JAVA_HOME"; then
+    echo "JAVA_HOME has to be set for HDFS usage."
+    exit 1
+  fi
+  HDFS_CCFLAGS="$HDFS_CCFLAGS -I$JAVA_HOME/include -I$JAVA_HOME/include/linux -DUSE_HDFS"
+  HDFS_LDFLAGS="$HDFS_LDFLAGS -lhdfs -L$JAVA_HOME/jre/lib/amd64"
+  HDFS_LDFLAGS="$HDFS_LDFLAGS -L$JAVA_HOME/jre/lib/amd64/server -L$GLIBC_RUNTIME_PATH/lib"
+  HDFS_LDFLAGS="$HDFS_LDFLAGS -ldl -lverify -ljava -ljvm"
+  COMMON_FLAGS="$COMMON_FLAGS $HDFS_CCFLAGS"
+  PLATFORM_LDFLAGS="$PLATFORM_LDFLAGS $HDFS_LDFLAGS"
+  JAVA_LDFLAGS="$JAVA_LDFLAGS $HDFS_LDFLAGS"
+fi
+
+if test "$USE_SSE"; then
+  COMMON_FLAGS="$COMMON_FLAGS -msse4.2"
+elif test -z "$PORTABLE"; then
   if test -n "`echo $TARGET_ARCHITECTURE | grep ^ppc64`"; then
     # Tune for this POWER processor, treating '+' models as base models
     POWER=`LD_SHOW_AUXV=1 /bin/true | grep AT_PLATFORM | grep -E -o power[0-9]+`
     COMMON_FLAGS="$COMMON_FLAGS -mcpu=$POWER -mtune=$POWER "
-  elif test -n "`echo $TARGET_ARCHITECTURE | grep -e^arm -e^aarch64`"; then
-    # TODO: Handle this with approprite options.
-    COMMON_FLAGS="$COMMON_FLAGS"
-  elif test -n "`echo $TARGET_ARCHITECTURE | grep ^aarch64`"; then
-    COMMON_FLAGS="$COMMON_FLAGS"
   elif test -n "`echo $TARGET_ARCHITECTURE | grep ^s390x`"; then
-    if echo 'int main() {}' | $CXX $PLATFORM_CXXFLAGS -x c++ \
-      -march=native - -o /dev/null 2>/dev/null; then
-      COMMON_FLAGS="$COMMON_FLAGS -march=native "
-    else
-      COMMON_FLAGS="$COMMON_FLAGS -march=z196 "
-    fi
-    COMMON_FLAGS="$COMMON_FLAGS"
-  elif test -n "`echo $TARGET_ARCHITECTURE | grep ^riscv64`"; then
-    RISC_ISA=$(cat /proc/cpuinfo | grep -E '^isa\s*:' | head -1 | cut --delimiter=: -f 2 | cut -b 2-)
-    if [ -n "${RISCV_ISA}" ]; then
-      COMMON_FLAGS="$COMMON_FLAGS -march=${RISC_ISA}"
-    fi
-  elif [ "$TARGET_OS" == "IOS" ]; then
-    COMMON_FLAGS="$COMMON_FLAGS"
-  else
+    COMMON_FLAGS="$COMMON_FLAGS -march=z10 "
+  elif [ "$TARGET_OS" != AIX ] && [ "$TARGET_OS" != SunOS ]; then
     COMMON_FLAGS="$COMMON_FLAGS -march=native "
   fi
-else
-  # PORTABLE specified
-  if [ "$PORTABLE" == 1 ]; then
-    if test -n "`echo $TARGET_ARCHITECTURE | grep ^s390x`"; then
-      COMMON_FLAGS="$COMMON_FLAGS -march=z196 "
-    elif test -n "`echo $TARGET_ARCHITECTURE | grep ^riscv64`"; then
-      COMMON_FLAGS="$COMMON_FLAGS -march=rv64gc"
-    elif test "$USE_SSE"; then
-      # USE_SSE is DEPRECATED
-      # This is a rough approximation of the old USE_SSE behavior
-      COMMON_FLAGS="$COMMON_FLAGS -march=haswell"
-    fi
-    # Other than those cases, not setting -march= here.
-  else
-    # Assume PORTABLE is a minimum assumed cpu type, e.g. PORTABLE=haswell
-    COMMON_FLAGS="$COMMON_FLAGS -march=${PORTABLE}"
-  fi
-
-  if [[ "${PLATFORM}" == "OS_MACOSX" ]]; then
-    # For portability compile for macOS 10.14 (2018) or newer
-    COMMON_FLAGS="$COMMON_FLAGS -mmacosx-version-min=10.14"
-    PLATFORM_LDFLAGS="$PLATFORM_LDFLAGS -mmacosx-version-min=10.14"
-    # -mmacosx-version-min must come first here.
-    PLATFORM_SHARED_LDFLAGS="-mmacosx-version-min=10.14 $PLATFORM_SHARED_LDFLAGS"
-    PLATFORM_CMAKE_FLAGS="-DCMAKE_OSX_DEPLOYMENT_TARGET=10.14"
-    JAVA_STATIC_DEPS_COMMON_FLAGS="-mmacosx-version-min=10.14"
-    JAVA_STATIC_DEPS_LDFLAGS="$JAVA_STATIC_DEPS_COMMON_FLAGS"
-    JAVA_STATIC_DEPS_CCFLAGS="$JAVA_STATIC_DEPS_COMMON_FLAGS"
-    JAVA_STATIC_DEPS_CXXFLAGS="$JAVA_STATIC_DEPS_COMMON_FLAGS"
-  fi
 fi
 
-if test -n "`echo $TARGET_ARCHITECTURE | grep ^ppc64`"; then
-  # check for GNU libc on ppc64
-  $CXX -x c++ - -o /dev/null 2>/dev/null <<EOF
-    #include <stdio.h>
-    #include <stdlib.h>
-    #include <gnu/libc-version.h>
-
-    int main(int argc, char *argv[]) {
-      printf("GNU libc version: %s\n", gnu_get_libc_version());
-      return 0;
-    }
-EOF
-  if [ "$?" != 0 ]; then
-      PPC_LIBC_IS_GNU=0
-  fi
-fi
-
-$CXX $PLATFORM_CXXFLAGS $COMMON_FLAGS -x c++ - -o test.o 2>/dev/null <<EOF
+$CXX $COMMON_FLAGS -x c++ - -o /dev/null 2>/dev/null <<EOF
   #include <cstdint>
+  #include <nmmintrin.h>
   int main() {
-    uint64_t a = 0xffffFFFFffffFFFF;
-    __uint128_t b = __uint128_t(a) * a;
-    a = static_cast<uint64_t>(b >> 64);
-    (void)a;
+    volatile uint32_t x = _mm_crc32_u32(0, 0);
   }
 EOF
 if [ "$?" = 0 ]; then
-  COMMON_FLAGS="$COMMON_FLAGS -DHAVE_UINT128_EXTENSION"
+  COMMON_FLAGS="$COMMON_FLAGS -DHAVE_SSE42"
+elif test "$USE_SSE"; then
+  echo "warning: USE_SSE specified but compiler could not use SSE intrinsics, disabling"
 fi
 
-if [ "$FBCODE_BUILD" != "true" -a "$PLATFORM" = OS_LINUX ]; then
-  $CXX $COMMON_FLAGS $PLATFORM_SHARED_CFLAGS -x c++ -c - -o test_dl.o 2>/dev/null <<EOF
-  void dummy_func() {}
+# iOS doesn't support thread-local storage, but this check would erroneously
+# succeed because the cross-compiler flags are added by the Makefile, not this
+# script.
+if [ "$PLATFORM" != IOS ]; then
+  $CXX $COMMON_FLAGS -x c++ - -o /dev/null 2>/dev/null <<EOF
+  #if defined(_MSC_VER) && !defined(__thread)
+  #define __thread __declspec(thread)
+  #endif
+  int main() {
+    static __thread int tls;
+  }
 EOF
   if [ "$?" = 0 ]; then
-    $CXX $COMMON_FLAGS $PLATFORM_SHARED_LDFLAGS test_dl.o -o test.o 2>/dev/null
-    if [ "$?" = 0 ]; then
-      EXEC_LDFLAGS+="-ldl"
-      rm -f test_dl.o
-    fi
-  fi
-fi
-
-# check for F_FULLFSYNC
-$CXX $PLATFORM_CXXFALGS -x c++ - -o test.o 2>/dev/null  <<EOF
-  #include <fcntl.h>
-  int main() {
-    fcntl(0, F_FULLFSYNC);
-    return 0;
-  }
-EOF
-if [ "$?" = 0 ]; then
-  COMMON_FLAGS="$COMMON_FLAGS -DHAVE_FULLFSYNC"
-fi
-
-rm -f test.o test_dl.o
-
-# Get the path for the folly installation dir
-if [ "$USE_FOLLY" ]; then
-  if [ "$FOLLY_DIR" ]; then
-    FOLLY_PATH=`cd $FOLLY_DIR && $PYTHON build/fbcode_builder/getdeps.py show-inst-dir folly`
-  fi
-fi
-if [ "$USE_FOLLY_LITE" ]; then
-  if [ "$FOLLY_DIR" ]; then
-    BOOST_SOURCE_PATH=`cd $FOLLY_DIR && $PYTHON build/fbcode_builder/getdeps.py show-source-dir boost`
+    COMMON_FLAGS="$COMMON_FLAGS -DROCKSDB_SUPPORT_THREAD_LOCAL"
   fi
 fi
 
@@ -772,16 +499,10 @@ ROCKSDB_PATCH=`build_tools/version.sh patch`
 
 echo "CC=$CC" >> "$OUTPUT"
 echo "CXX=$CXX" >> "$OUTPUT"
-echo "AR=$AR" >> "$OUTPUT"
 echo "PLATFORM=$PLATFORM" >> "$OUTPUT"
 echo "PLATFORM_LDFLAGS=$PLATFORM_LDFLAGS" >> "$OUTPUT"
-echo "PLATFORM_CMAKE_FLAGS=$PLATFORM_CMAKE_FLAGS" >> "$OUTPUT"
 echo "JAVA_LDFLAGS=$JAVA_LDFLAGS" >> "$OUTPUT"
 echo "JAVA_STATIC_LDFLAGS=$JAVA_STATIC_LDFLAGS" >> "$OUTPUT"
-echo "JAVA_STATIC_DEPS_CCFLAGS=$JAVA_STATIC_DEPS_CCFLAGS" >> "$OUTPUT"
-echo "JAVA_STATIC_DEPS_CXXFLAGS=$JAVA_STATIC_DEPS_CXXFLAGS" >> "$OUTPUT"
-echo "JAVA_STATIC_DEPS_LDFLAGS=$JAVA_STATIC_DEPS_LDFLAGS" >> "$OUTPUT"
-echo "JAVAC_ARGS=$JAVAC_ARGS" >> "$OUTPUT"
 echo "VALGRIND_VER=$VALGRIND_VER" >> "$OUTPUT"
 echo "PLATFORM_CCFLAGS=$PLATFORM_CCFLAGS" >> "$OUTPUT"
 echo "PLATFORM_CXXFLAGS=$PLATFORM_CXXFLAGS" >> "$OUTPUT"
@@ -798,25 +519,7 @@ echo "ROCKSDB_PATCH=$ROCKSDB_PATCH" >> "$OUTPUT"
 echo "CLANG_SCAN_BUILD=$CLANG_SCAN_BUILD" >> "$OUTPUT"
 echo "CLANG_ANALYZER=$CLANG_ANALYZER" >> "$OUTPUT"
 echo "PROFILING_FLAGS=$PROFILING_FLAGS" >> "$OUTPUT"
-echo "FIND=$FIND" >> "$OUTPUT"
-echo "WATCH=$WATCH" >> "$OUTPUT"
-echo "FOLLY_PATH=$FOLLY_PATH" >> "$OUTPUT"
-echo "BOOST_SOURCE_PATH=$BOOST_SOURCE_PATH" >> "$OUTPUT"
-
-# This will enable some related identifiers for the preprocessor
 if test -n "$JEMALLOC"; then
   echo "JEMALLOC=1" >> "$OUTPUT"
 fi
-# Indicates that jemalloc should be enabled using -ljemalloc flag
-# The alternative is to porvide a direct link to the library via JEMALLOC_LIB
-# and JEMALLOC_INCLUDE
-if test -n "$WITH_JEMALLOC_FLAG"; then
-  echo "WITH_JEMALLOC_FLAG=$WITH_JEMALLOC_FLAG" >> "$OUTPUT"
-fi
 echo "LUA_PATH=$LUA_PATH" >> "$OUTPUT"
-if test -n "$USE_FOLLY"; then
-  echo "USE_FOLLY=$USE_FOLLY" >> "$OUTPUT"
-fi
-if test -n "$PPC_LIBC_IS_GNU"; then
-  echo "PPC_LIBC_IS_GNU=$PPC_LIBC_IS_GNU" >> "$OUTPUT"
-fi

build_tools/check-sources.sh

@@ -1,48 +0,0 @@
-#!/usr/bin/env bash
-# Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
-#
-# Check for some simple mistakes that should prevent commit or push
-
-BAD=""
-
-git grep -n 'namespace rocksdb' -- '*.[ch]*'
-if [ "$?" != "1" ]; then
-  echo "^^^^^ Do not hardcode namespace rocksdb. Use ROCKSDB_NAMESPACE"
-  BAD=1
-fi
-
-git grep -n -i 'nocommit' -- ':!build_tools/check-sources.sh'
-if [ "$?" != "1" ]; then
-  echo "^^^^^ Code was not intended to be committed"
-  BAD=1
-fi
-
-git grep -n 'include <rocksdb/' -- ':!build_tools/check-sources.sh'
-if [ "$?" != "1" ]; then
-  echo '^^^^^ Use double-quotes as in #include "rocksdb/something.h"'
-  BAD=1
-fi
-
-git grep -n 'include "include/rocksdb/' -- ':!build_tools/check-sources.sh'
-if [ "$?" != "1" ]; then
-  echo '^^^^^ Use #include "rocksdb/something.h" instead of #include "include/rocksdb/something.h"'
-  BAD=1
-fi
-
-git grep -n 'using namespace' -- ':!build_tools' ':!docs' \
-    ':!third-party/folly/folly/lang/Align.h' \
-    ':!third-party/gtest-1.8.1/fused-src/gtest/gtest.h'
-if [ "$?" != "1" ]; then
-  echo '^^^^ Do not use "using namespace"'
-  BAD=1
-fi
-
-git grep -n -P "[\x80-\xFF]" -- ':!docs' ':!*.md'
-if [ "$?" != "1" ]; then
-  echo '^^^^ Use only ASCII characters in source files'
-  BAD=1
-fi
-
-if [ "$BAD" ]; then
-  exit 1
-fi

build_tools/cont_integration.sh

@@ -0,0 +1,135 @@
+#!/bin/bash
+#
+# Copyright (c) 2016, Facebook. All rights reserved.
+#
+# Overall wrapper script for RocksDB continuous builds. The implementation is a
+# trivial pulling scheme. We loop infinitely, check if any new changes have been
+# committed, if yes then trigger a Sandcastle run, and finally go to sleep again
+# for a certain interval.
+#
+
+SRC_GIT_REPO=/data/git/rocksdb-public
+error=0
+
+function log {
+  DATE=`date +%Y-%m-%d:%H:%M:%S`
+  echo $DATE $@
+}
+
+function log_err {
+  log "ERROR: $@ Error code: $error."
+}
+
+function update_repo_status {
+  # Update the parent first.
+  pushd $SRC_GIT_REPO
+
+  # This is a fatal error. Something in the environment isn't right and we will
+  # terminate the execution.
+  error=$?
+  if [ ! $error -eq 0 ]; then
+    log_err "Where is $SRC_GIT_REPO?"
+    exit $error
+  fi
+
+  HTTPS_PROXY=fwdproxy:8080 git fetch -f
+
+  error=$?
+  if [ ! $error -eq 0 ]; then
+    log_err "git fetch -f failed."
+    popd
+    return $error
+  fi
+
+  git update-ref refs/heads/master refs/remotes/origin/master
+
+  error=$?
+  if [ ! $error -eq 0 ]; then
+    log_err "git update-ref failed."
+    popd
+    return $error
+  fi
+
+  popd
+
+  # We're back in an instance-specific directory. Get the latest changes.
+  git pull --rebase
+
+  error=$?
+  if [ ! $error -eq 0 ]; then
+    log_err "git pull --rebase failed."
+    return $error
+  fi
+}
+
+#
+# Execution starts here.
+#
+
+# Path to the determinator from the root of the RocksDB repo.
+CONTRUN_DETERMINATOR=./arcanist_util/config/RocksDBCommonHelper.php
+
+# Value of the previous commit.
+PREV_COMMIT=
+
+log "Starting to monitor for new RocksDB changes ..."
+log "Running under `pwd` as `whoami`."
+
+# Paranoia. Make sure that we're using the right branch.
+git checkout master
+
+error=$?
+if [ ! $error -eq 0 ]; then
+  log_err "This is not good. Can't checkout master. Bye-bye!"
+  exit 1
+fi
+
+# We'll run forever and let the execution environment terminate us if we'll
+# exceed whatever timeout is set for the job.
+while true;
+do
+  # Get the latest changes committed.
+  update_repo_status
+
+  error=$?
+  if [  $error -eq 0 ]; then
+    LAST_COMMIT=`git log -1 | head -1 | grep commit | awk '{ print $2; }'`
+
+    log "Last commit is '$LAST_COMMIT', previous commit is '$PREV_COMMIT'."
+
+    if [ "$PREV_COMMIT" == "$LAST_COMMIT" ]; then
+      log "There were no changes since the last time I checked. Going to sleep."
+    else
+      if [ ! -z "$LAST_COMMIT" ]; then
+        log "New code has been committed or previous commit not known. " \
+            "Will trigger the tests."
+
+        PREV_COMMIT=$LAST_COMMIT
+        log "Updated previous commit to '$PREV_COMMIT'."
+
+        #
+        # This is where we'll trigger the Sandcastle run. The values for
+        # HTTPS_APP_VALUE and HTTPS_APP_VALUE will be set in the container we're
+        # running in.
+        #
+        POST_RECEIVE_HOOK=1 php $CONTRUN_DETERMINATOR
+
+        error=$?
+        if [ $error -eq 0 ]; then
+          log "Sandcastle run successfully triggered."
+        else
+          log_err "Failed to trigger Sandcastle run."
+        fi
+      else
+        log_err "Previous commit not updated. Don't know what the last one is."
+      fi
+    fi
+  else
+    log_err "Getting latest changes failed. Will skip running tests for now."
+  fi
+
+  # Always sleep, even if errors happens while trying to determine the latest
+  # commit. This will prevent us terminating in case of transient errors.
+  log "Will go to sleep for 5 minutes."
+  sleep 5m
+done

build_tools/dependencies.sh

@@ -0,0 +1,18 @@
+GCC_BASE=/mnt/gvfs/third-party2/gcc/2928bb3ed95bf64f5b388ee88c30dc74710c3b35/5.x/centos6-native/f4950a1
+CLANG_BASE=/mnt/gvfs/third-party2/llvm-fb/a5fea028cb7ba43498976e1f8054b0b2e790c295/stable/centos6-native/6aaf4de
+LIBGCC_BASE=/mnt/gvfs/third-party2/libgcc/7a9099f6587ee4378c0b1fa32bb8934019d30ca4/5.x/gcc-5-glibc-2.23/339d858
+GLIBC_BASE=/mnt/gvfs/third-party2/glibc/3b7c6469854dfc7832a1c3cc5b86919a84e5f865/2.23/gcc-5-glibc-2.23/ca1d1c0
+SNAPPY_BASE=/mnt/gvfs/third-party2/snappy/8c38a4c1e52b4c2cc8a9cdc31b9c947ed7dbfcb4/1.1.3/gcc-5-glibc-2.23/9bc6787
+ZLIB_BASE=/mnt/gvfs/third-party2/zlib/d7861abe6f0e27ab98c9303b95a662f0e4cdedb5/1.2.8/gcc-5-glibc-2.23/9bc6787
+BZIP2_BASE=/mnt/gvfs/third-party2/bzip2/740325875f6729f42d28deaa2147b0854f3a347e/1.0.6/gcc-5-glibc-2.23/9bc6787
+LZ4_BASE=/mnt/gvfs/third-party2/lz4/0815d59804160c96caac5f27ca004f51af893dc6/r131/gcc-5-glibc-2.23/9bc6787
+ZSTD_BASE=/mnt/gvfs/third-party2/zstd/c15a4f5f619a2930478d01e2e34dc1e0652b0873/1.1.4/gcc-5-glibc-2.23/03859b5
+GFLAGS_BASE=/mnt/gvfs/third-party2/gflags/f905a5e1032fb30c05db3d3752319857388c0c49/2.2.0/gcc-5-glibc-2.23/9bc6787
+JEMALLOC_BASE=/mnt/gvfs/third-party2/jemalloc/8d60633d822a2a55849c73db24e74a25e52b71db/master/gcc-5-glibc-2.23/1c32b4b
+NUMA_BASE=/mnt/gvfs/third-party2/numa/17c514c4d102a25ca15f4558be564eeed76f4b6a/2.0.8/gcc-5-glibc-2.23/9bc6787
+LIBUNWIND_BASE=/mnt/gvfs/third-party2/libunwind/8db74270cd6d0212ac92d69e7fc7beefe617d772/trunk/gcc-5-glibc-2.23/b1847cb
+TBB_BASE=/mnt/gvfs/third-party2/tbb/9d9a554877d0c5bef330fe818ab7178806dd316a/4.0_update2/gcc-5-glibc-2.23/9bc6787
+KERNEL_HEADERS_BASE=/mnt/gvfs/third-party2/kernel-headers/90c9734afc5579c9d1db529fa788d09f97763b85/4.0.9-36_fbk5_2933_gd092e3f/gcc-5-glibc-2.23/da39a3e
+BINUTILS_BASE=/mnt/gvfs/third-party2/binutils/9e829389ef61b92c62de8748c80169aaf25ce1f0/2.26.1/centos6-native/da39a3e
+VALGRIND_BASE=/mnt/gvfs/third-party2/valgrind/d7f4d4d86674a57668e3a96f76f0e17dd0eb8765/3.11.0/gcc-5-glibc-2.23/9bc6787
+LUA_BASE=/mnt/gvfs/third-party2/lua/61e4abf5813bbc39bc4f548757ccfcadde175a48/5.2.3/gcc-5-glibc-2.23/65372bd

build_tools/dependencies_4.8.1.sh

@@ -0,0 +1,18 @@
+GCC_BASE=/mnt/gvfs/third-party2/gcc/cf7d14c625ce30bae1a4661c2319c5a283e4dd22/4.8.1/centos6-native/cc6c9dc
+CLANG_BASE=/mnt/gvfs/third-party2/llvm-fb/8598c375b0e94e1448182eb3df034704144a838d/stable/centos6-native/3f16ddd
+LIBGCC_BASE=/mnt/gvfs/third-party2/libgcc/d6e0a7da6faba45f5e5b1638f9edd7afc2f34e7d/4.8.1/gcc-4.8.1-glibc-2.17/8aac7fc
+GLIBC_BASE=/mnt/gvfs/third-party2/glibc/d282e6e8f3d20f4e40a516834847bdc038e07973/2.17/gcc-4.8.1-glibc-2.17/99df8fc
+SNAPPY_BASE=/mnt/gvfs/third-party2/snappy/8c38a4c1e52b4c2cc8a9cdc31b9c947ed7dbfcb4/1.1.3/gcc-4.8.1-glibc-2.17/c3f970a
+ZLIB_BASE=/mnt/gvfs/third-party2/zlib/0882df3713c7a84f15abe368dc004581f20b39d7/1.2.8/gcc-4.8.1-glibc-2.17/c3f970a
+BZIP2_BASE=/mnt/gvfs/third-party2/bzip2/740325875f6729f42d28deaa2147b0854f3a347e/1.0.6/gcc-4.8.1-glibc-2.17/c3f970a
+LZ4_BASE=/mnt/gvfs/third-party2/lz4/0e790b441e2d9acd68d51e1d2e028f88c6a79ddf/r131/gcc-4.8.1-glibc-2.17/c3f970a
+ZSTD_BASE=/mnt/gvfs/third-party2/zstd/9455f75ff7f4831dc9fda02a6a0f8c68922fad8f/1.0.0/gcc-4.8.1-glibc-2.17/c3f970a
+GFLAGS_BASE=/mnt/gvfs/third-party2/gflags/f001a51b2854957676d07306ef3abf67186b5c8b/2.1.1/gcc-4.8.1-glibc-2.17/c3f970a
+JEMALLOC_BASE=/mnt/gvfs/third-party2/jemalloc/fc8a13ca1fffa4d0765c716c5a0b49f0c107518f/master/gcc-4.8.1-glibc-2.17/8d31e51
+NUMA_BASE=/mnt/gvfs/third-party2/numa/17c514c4d102a25ca15f4558be564eeed76f4b6a/2.0.8/gcc-4.8.1-glibc-2.17/c3f970a
+LIBUNWIND_BASE=/mnt/gvfs/third-party2/libunwind/ad576de2a1ea560c4d3434304f0fc4e079bede42/trunk/gcc-4.8.1-glibc-2.17/675d945
+TBB_BASE=/mnt/gvfs/third-party2/tbb/9d9a554877d0c5bef330fe818ab7178806dd316a/4.0_update2/gcc-4.8.1-glibc-2.17/c3f970a
+KERNEL_HEADERS_BASE=/mnt/gvfs/third-party2/kernel-headers/7c111ff27e0c466235163f00f280a9d617c3d2ec/4.0.9-36_fbk5_2933_gd092e3f/gcc-4.8.1-glibc-2.17/da39a3e
+BINUTILS_BASE=/mnt/gvfs/third-party2/binutils/b7fd454c4b10c6a81015d4524ed06cdeab558490/2.26/centos6-native/da39a3e
+VALGRIND_BASE=/mnt/gvfs/third-party2/valgrind/d7f4d4d86674a57668e3a96f76f0e17dd0eb8765/3.8.1/gcc-4.8.1-glibc-2.17/c3f970a
+LUA_BASE=/mnt/gvfs/third-party2/lua/61e4abf5813bbc39bc4f548757ccfcadde175a48/5.2.3/centos6-native/730f94e

build_tools/dependencies_platform007.sh

@@ -0,0 +1,18 @@
+GCC_BASE=/mnt/gvfs/third-party2/gcc/6e8e715624fd15256a7970073387793dfcf79b46/7.x/centos7-native/b2ef2b6
+CLANG_BASE=/mnt/gvfs/third-party2/llvm-fb/ef37e1faa1c29782abfac1ae65a291b9b7966f6d/stable/centos7-native/c9f9104
+LIBGCC_BASE=/mnt/gvfs/third-party2/libgcc/c67031f0f739ac61575a061518d6ef5038f99f90/7.x/platform007/5620abc
+GLIBC_BASE=/mnt/gvfs/third-party2/glibc/60d6f124a78798b73944f5ba87c2306ae3460153/2.26/platform007/f259413
+SNAPPY_BASE=/mnt/gvfs/third-party2/snappy/7f9bdaada18f59bc27ec2b0871eb8a6144343aef/1.1.3/platform007/ca4da3d
+ZLIB_BASE=/mnt/gvfs/third-party2/zlib/22c2d65676fb7c23cfa797c4f6937f38b026f3cf/1.2.8/platform007/ca4da3d
+BZIP2_BASE=/mnt/gvfs/third-party2/bzip2/dc49a21c5fceec6456a7a28a94dcd16690af1337/1.0.6/platform007/ca4da3d
+LZ4_BASE=/mnt/gvfs/third-party2/lz4/907b498203d297947f3bb70b9466f47e100f1873/r131/platform007/ca4da3d
+ZSTD_BASE=/mnt/gvfs/third-party2/zstd/3ee276cbacfad3074e3f07bf826ac47f06970f4e/1.3.5/platform007/15a3614
+GFLAGS_BASE=/mnt/gvfs/third-party2/gflags/0b9929d2588991c65a57168bf88aff2db87c5d48/2.2.0/platform007/ca4da3d
+JEMALLOC_BASE=/mnt/gvfs/third-party2/jemalloc/9c910d36d6235cc40e8ff559358f1833452300ca/master/platform007/5b0f53e
+NUMA_BASE=/mnt/gvfs/third-party2/numa/9cbf2460284c669ed19c3ccb200a71f7dd7e53c7/2.0.11/platform007/ca4da3d
+LIBUNWIND_BASE=/mnt/gvfs/third-party2/libunwind/bf3d7497fe4e6d007354f0adffa16ce3003f8338/1.3/platform007/6f3e0a9
+TBB_BASE=/mnt/gvfs/third-party2/tbb/ff4e0b093534704d8abab678a4fd7f5ea7b094c7/2018_U5/platform007/ca4da3d
+KERNEL_HEADERS_BASE=/mnt/gvfs/third-party2/kernel-headers/b5c4a61a5c483ba24722005ae07895971a2ac707/fb/platform007/da39a3e
+BINUTILS_BASE=/mnt/gvfs/third-party2/binutils/92ff90349e2f43ea0a8246d8b1cf17b6869013e3/2.29.1/centos7-native/da39a3e
+VALGRIND_BASE=/mnt/gvfs/third-party2/valgrind/f3f697a28122e6bcd513273dd9c1ff23852fc59f/3.13.0/platform007/ca4da3d
+LUA_BASE=/mnt/gvfs/third-party2/lua/f0cd714433206d5139df61659eb7b28b1dea6683/5.3.4/platform007/5007832

build_tools/dependencies_platform010.sh

@@ -1,22 +0,0 @@
-# Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
-# The file is generated using update_dependencies.sh.
-GCC_BASE=/mnt/gvfs/third-party2/gcc/62de5a92e5f23c661c3d4b9f322e04eb14e7a5bd/11.x/centos8-native/886b5eb
-CLANG_BASE=/mnt/gvfs/third-party2/llvm-fb/1f6edd1ff15c99c861afc8f3cd69054cd974dd64/15/platform010/72a2ff8
-LIBGCC_BASE=/mnt/gvfs/third-party2/libgcc/d1129753c8361ac8e9453c0f4291337a4507ebe6/11.x/platform010/5684a5a
-GLIBC_BASE=/mnt/gvfs/third-party2/glibc/fed6e93d87571fb162734c86636119d45a398963/2.34/platform010/f259413
-SNAPPY_BASE=/mnt/gvfs/third-party2/snappy/31a346126a1f3b64812c362511cb04cc1bd40855/1.1.8/platform010/76ebdda
-ZLIB_BASE=/mnt/gvfs/third-party2/zlib/0c65c05468b5a38cef1a106a1f526463e120c8dd/1.2.8/platform010/76ebdda
-BZIP2_BASE=/mnt/gvfs/third-party2/bzip2/09703139cfc376bd8a82642385a0e97726b28287/1.0.6/platform010/76ebdda
-LZ4_BASE=/mnt/gvfs/third-party2/lz4/ff23d17b932725cc1734a14896a8b67c518ba169/1.9.4/platform010/76ebdda
-ZSTD_BASE=/mnt/gvfs/third-party2/zstd/576397d8b1d9cea7306ad1e454d5e55caaa2ff1c/1.4.x/platform010/64091f4
-GFLAGS_BASE=/mnt/gvfs/third-party2/gflags/fecac07861cb829f5e60dbeff0503d3272db73c0/2.2.0/platform010/76ebdda
-JEMALLOC_BASE=/mnt/gvfs/third-party2/jemalloc/0bb3f5756788ce26e2e16a1cb2f2af2c59b51abe/master/platform010/f57cc4a
-NUMA_BASE=/mnt/gvfs/third-party2/numa/5b602edd46fda54cdd7ea45f77dbe4061206e174/2.0.11/platform010/76ebdda
-LIBUNWIND_BASE=/mnt/gvfs/third-party2/libunwind/97cac22a149c2e202917e05d44e87e516b68216f/1.4/platform010/5074a48
-TBB_BASE=/mnt/gvfs/third-party2/tbb/53953ebc4e3eda85ad6fc3e429ba146035e97b90/2018_U5/platform010/76ebdda
-LIBURING_BASE=/mnt/gvfs/third-party2/liburing/a98e2d137007e3ebf7f33bd6f99c2c56bdaf8488/20210212/platform010/76ebdda
-BENCHMARK_BASE=/mnt/gvfs/third-party2/benchmark/780c7a0f9cf0967961e69ad08e61cddd85d61821/trunk/platform010/76ebdda
-KERNEL_HEADERS_BASE=/mnt/gvfs/third-party2/kernel-headers/624a2f8f6c93c3c1df8aa4a6255d8202631a6c80/fb/platform010/da39a3e
-BINUTILS_BASE=/mnt/gvfs/third-party2/binutils/39579e8603b48b3540f8b0633f43adf29acccb8b/2.37/centos8-native/da39a3e
-VALGRIND_BASE=/mnt/gvfs/third-party2/valgrind/cd9cc656d49ecb53797ce4d055e49fde29fd57ff/3.19.0/platform010/76ebdda
-LUA_BASE=/mnt/gvfs/third-party2/lua/363787fa5cac2a8aa20638909210443278fa138e/5.3.4/platform010/9079c97

build_tools/dockerbuild.sh

@@ -1,3 +1,2 @@
-#!/usr/bin/env bash
-# Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
+#!/bin/bash
 docker run -v $PWD:/rocks -w /rocks buildpack-deps make

build_tools/error_filter.py

@@ -3,37 +3,40 @@
 #  COPYING file in the root directory) and Apache 2.0 License
 #  (found in the LICENSE.Apache file in the root directory).
 
-"""Filter for error messages in test output:
+'''Filter for error messages in test output:
     - Receives merged stdout/stderr from test on stdin
     - Finds patterns of known error messages for test name (first argument)
     - Prints those error messages to stdout
-"""
+'''
 
+from __future__ import absolute_import
+from __future__ import division
+from __future__ import print_function
+from __future__ import unicode_literals
 
 import re
 import sys
 
 
-class ErrorParserBase:
+class ErrorParserBase(object):
     def parse_error(self, line):
-        """Parses a line of test output. If it contains an error, returns a
+        '''Parses a line of test output. If it contains an error, returns a
         formatted message describing the error; otherwise, returns None.
         Subclasses must override this method.
-        """
+        '''
         raise NotImplementedError
 
 
 class GTestErrorParser(ErrorParserBase):
-    """A parser that remembers the last test that began running so it can print
+    '''A parser that remembers the last test that began running so it can print
     that test's name upon detecting failure.
-    """
-
-    _GTEST_NAME_PATTERN = re.compile(r"\[ RUN      \] (\S+)$")
+    '''
+    _GTEST_NAME_PATTERN = re.compile(r'\[ RUN      \] (\S+)$')
     # format: '<filename or "unknown file">:<line #>: Failure'
-    _GTEST_FAIL_PATTERN = re.compile(r"(unknown file|\S+:\d+): Failure$")
+    _GTEST_FAIL_PATTERN = re.compile(r'(unknown file|\S+:\d+): Failure$')
 
     def __init__(self):
-        self._last_gtest_name = "Unknown test"
+        self._last_gtest_name = 'Unknown test'
 
     def parse_error(self, line):
         gtest_name_match = self._GTEST_NAME_PATTERN.match(line)
@@ -42,13 +45,14 @@ class GTestErrorParser(ErrorParserBase):
             return None
         gtest_fail_match = self._GTEST_FAIL_PATTERN.match(line)
         if gtest_fail_match:
-            return "{} failed: {}".format(self._last_gtest_name, gtest_fail_match.group(1))
+            return '%s failed: %s' % (
+                    self._last_gtest_name, gtest_fail_match.group(1))
         return None
 
 
 class MatchErrorParser(ErrorParserBase):
-    """A simple parser that returns the whole line if it matches the pattern."""
-
+    '''A simple parser that returns the whole line if it matches the pattern.
+    '''
     def __init__(self, pattern):
         self._pattern = re.compile(pattern)
 
@@ -60,109 +64,92 @@ class MatchErrorParser(ErrorParserBase):
 
 class CompilerErrorParser(MatchErrorParser):
     def __init__(self):
-        # format (compile error):
-        #   '<filename>:<line #>:<column #>: error: <error msg>'
-        # format (link error):
-        #   '<filename>:<line #>: error: <error msg>'
-        # The below regex catches both
-        super().__init__(r"\S+:\d+: error:")
+        # format: '<filename>:<line #>:<column #>: error: <error msg>'
+        super(CompilerErrorParser, self).__init__(r'\S+:\d+:\d+: error:')
 
 
 class ScanBuildErrorParser(MatchErrorParser):
     def __init__(self):
-        super().__init__(r"scan-build: \d+ bugs found.$")
+        super(ScanBuildErrorParser, self).__init__(
+                r'scan-build: \d+ bugs found.$')
 
 
 class DbCrashErrorParser(MatchErrorParser):
     def __init__(self):
-        super().__init__(r"\*\*\*.*\^$|TEST FAILED.")
+        super(DbCrashErrorParser, self).__init__(r'\*\*\*.*\^$|TEST FAILED.')
 
 
 class WriteStressErrorParser(MatchErrorParser):
     def __init__(self):
-        super().__init__(
-            r"ERROR: write_stress died with exitcode=\d+"
-        )
+        super(WriteStressErrorParser, self).__init__(
+                r'ERROR: write_stress died with exitcode=\d+')
 
 
 class AsanErrorParser(MatchErrorParser):
     def __init__(self):
-        super().__init__(r"==\d+==ERROR: AddressSanitizer:")
+        super(AsanErrorParser, self).__init__(
+                r'==\d+==ERROR: AddressSanitizer:')
 
 
 class UbsanErrorParser(MatchErrorParser):
     def __init__(self):
         # format: '<filename>:<line #>:<column #>: runtime error: <error msg>'
-        super().__init__(r"\S+:\d+:\d+: runtime error:")
+        super(UbsanErrorParser, self).__init__(r'\S+:\d+:\d+: runtime error:')
 
 
 class ValgrindErrorParser(MatchErrorParser):
     def __init__(self):
         # just grab the summary, valgrind doesn't clearly distinguish errors
         # from other log messages.
-        super().__init__(r"==\d+== ERROR SUMMARY:")
+        super(ValgrindErrorParser, self).__init__(r'==\d+== ERROR SUMMARY:')
 
 
 class CompatErrorParser(MatchErrorParser):
     def __init__(self):
-        super().__init__(r"==== .*[Ee]rror.* ====$")
+        super(CompatErrorParser, self).__init__(r'==== .*[Ee]rror.* ====$')
 
 
 class TsanErrorParser(MatchErrorParser):
     def __init__(self):
-        super().__init__(r"WARNING: ThreadSanitizer:")
+        super(TsanErrorParser, self).__init__(r'WARNING: ThreadSanitizer:')
 
 
 _TEST_NAME_TO_PARSERS = {
-    "punit": [CompilerErrorParser, GTestErrorParser],
-    "unit": [CompilerErrorParser, GTestErrorParser],
-    "release": [CompilerErrorParser, GTestErrorParser],
-    "unit_481": [CompilerErrorParser, GTestErrorParser],
-    "release_481": [CompilerErrorParser, GTestErrorParser],
-    "clang_unit": [CompilerErrorParser, GTestErrorParser],
-    "clang_release": [CompilerErrorParser, GTestErrorParser],
-    "clang_analyze": [CompilerErrorParser, ScanBuildErrorParser],
-    "code_cov": [CompilerErrorParser, GTestErrorParser],
-    "unity": [CompilerErrorParser, GTestErrorParser],
-    "lite": [CompilerErrorParser],
-    "lite_test": [CompilerErrorParser, GTestErrorParser],
-    "stress_crash": [CompilerErrorParser, DbCrashErrorParser],
-    "stress_crash_with_atomic_flush": [CompilerErrorParser, DbCrashErrorParser],
-    "stress_crash_with_txn": [CompilerErrorParser, DbCrashErrorParser],
-    "write_stress": [CompilerErrorParser, WriteStressErrorParser],
-    "asan": [CompilerErrorParser, GTestErrorParser, AsanErrorParser],
-    "asan_crash": [CompilerErrorParser, AsanErrorParser, DbCrashErrorParser],
-    "asan_crash_with_atomic_flush": [
-        CompilerErrorParser,
-        AsanErrorParser,
-        DbCrashErrorParser,
-    ],
-    "asan_crash_with_txn": [CompilerErrorParser, AsanErrorParser, DbCrashErrorParser],
-    "ubsan": [CompilerErrorParser, GTestErrorParser, UbsanErrorParser],
-    "ubsan_crash": [CompilerErrorParser, UbsanErrorParser, DbCrashErrorParser],
-    "ubsan_crash_with_atomic_flush": [
-        CompilerErrorParser,
-        UbsanErrorParser,
-        DbCrashErrorParser,
-    ],
-    "ubsan_crash_with_txn": [CompilerErrorParser, UbsanErrorParser, DbCrashErrorParser],
-    "valgrind": [CompilerErrorParser, GTestErrorParser, ValgrindErrorParser],
-    "tsan": [CompilerErrorParser, GTestErrorParser, TsanErrorParser],
-    "format_compatible": [CompilerErrorParser, CompatErrorParser],
-    "run_format_compatible": [CompilerErrorParser, CompatErrorParser],
-    "no_compression": [CompilerErrorParser, GTestErrorParser],
-    "run_no_compression": [CompilerErrorParser, GTestErrorParser],
-    "regression": [CompilerErrorParser],
-    "run_regression": [CompilerErrorParser],
+    'punit': [CompilerErrorParser, GTestErrorParser],
+    'unit': [CompilerErrorParser, GTestErrorParser],
+    'release': [CompilerErrorParser, GTestErrorParser],
+    'unit_481': [CompilerErrorParser, GTestErrorParser],
+    'release_481': [CompilerErrorParser, GTestErrorParser],
+    'clang_unit': [CompilerErrorParser, GTestErrorParser],
+    'clang_release': [CompilerErrorParser, GTestErrorParser],
+    'clang_analyze': [CompilerErrorParser, ScanBuildErrorParser],
+    'code_cov': [CompilerErrorParser, GTestErrorParser],
+    'unity': [CompilerErrorParser, GTestErrorParser],
+    'lite': [CompilerErrorParser],
+    'lite_test': [CompilerErrorParser, GTestErrorParser],
+    'stress_crash': [CompilerErrorParser, DbCrashErrorParser],
+    'write_stress': [CompilerErrorParser, WriteStressErrorParser],
+    'asan': [CompilerErrorParser, GTestErrorParser, AsanErrorParser],
+    'asan_crash': [CompilerErrorParser, AsanErrorParser, DbCrashErrorParser],
+    'ubsan': [CompilerErrorParser, GTestErrorParser, UbsanErrorParser],
+    'ubsan_crash': [CompilerErrorParser, UbsanErrorParser, DbCrashErrorParser],
+    'valgrind': [CompilerErrorParser, GTestErrorParser, ValgrindErrorParser],
+    'tsan': [CompilerErrorParser, GTestErrorParser, TsanErrorParser],
+    'format_compatible': [CompilerErrorParser, CompatErrorParser],
+    'run_format_compatible': [CompilerErrorParser, CompatErrorParser],
+    'no_compression': [CompilerErrorParser, GTestErrorParser],
+    'run_no_compression': [CompilerErrorParser, GTestErrorParser],
+    'regression': [CompilerErrorParser],
+    'run_regression': [CompilerErrorParser],
 }
 
 
 def main():
     if len(sys.argv) != 2:
-        return "Usage: %s <test name>" % sys.argv[0]
+        return 'Usage: %s <test name>' % sys.argv[0]
     test_name = sys.argv[1]
     if test_name not in _TEST_NAME_TO_PARSERS:
-        return "Unknown test name: %s" % test_name
+        return 'Unknown test name: %s' % test_name
 
     error_parsers = []
     for parser_cls in _TEST_NAME_TO_PARSERS[test_name]:
@@ -176,5 +163,5 @@ def main():
                 print(error_msg)
 
 
-if __name__ == "__main__":
+if __name__ == '__main__':
     sys.exit(main())

build_tools/fb_compile_mongo.sh

@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
+
 # fail early
 set -e
 

build_tools/fbcode_config.sh

@@ -1,5 +1,4 @@
 #!/bin/sh
-# Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
 #
 # Set environment variables so that we can compile rocksdb using
 # fbcode settings.  It uses the latest g++ and clang compilers and also
@@ -21,47 +20,33 @@ LIBGCC_LIBS=" -L $LIBGCC_BASE/lib"
 GLIBC_INCLUDE="$GLIBC_BASE/include"
 GLIBC_LIBS=" -L $GLIBC_BASE/lib"
 
-if ! test $ROCKSDB_DISABLE_SNAPPY; then
-  # snappy
-  SNAPPY_INCLUDE=" -I $SNAPPY_BASE/include/"
-  if test -z $PIC_BUILD; then
-    SNAPPY_LIBS=" $SNAPPY_BASE/lib/libsnappy.a"
-  else
-    SNAPPY_LIBS=" $SNAPPY_BASE/lib/libsnappy_pic.a"
-  fi
-  CFLAGS+=" -DSNAPPY"
+# snappy
+SNAPPY_INCLUDE=" -I $SNAPPY_BASE/include/"
+if test -z $PIC_BUILD; then
+  SNAPPY_LIBS=" $SNAPPY_BASE/lib/libsnappy.a"
+else
+  SNAPPY_LIBS=" $SNAPPY_BASE/lib/libsnappy_pic.a"
 fi
+CFLAGS+=" -DSNAPPY"
 
 if test -z $PIC_BUILD; then
-  if ! test $ROCKSDB_DISABLE_ZLIB; then
-    # location of zlib headers and libraries
-    ZLIB_INCLUDE=" -I $ZLIB_BASE/include/"
-    ZLIB_LIBS=" $ZLIB_BASE/lib/libz.a"
-    CFLAGS+=" -DZLIB"
-  fi
+  # location of zlib headers and libraries
+  ZLIB_INCLUDE=" -I $ZLIB_BASE/include/"
+  ZLIB_LIBS=" $ZLIB_BASE/lib/libz.a"
+  CFLAGS+=" -DZLIB"
 
-  if ! test $ROCKSDB_DISABLE_BZIP; then
-    # location of bzip headers and libraries
-    BZIP_INCLUDE=" -I $BZIP2_BASE/include/"
-    BZIP_LIBS=" $BZIP2_BASE/lib/libbz2.a"
-    CFLAGS+=" -DBZIP2"
-  fi
+  # location of bzip headers and libraries
+  BZIP_INCLUDE=" -I $BZIP2_BASE/include/"
+  BZIP_LIBS=" $BZIP2_BASE/lib/libbz2.a"
+  CFLAGS+=" -DBZIP2"
 
-  if ! test $ROCKSDB_DISABLE_LZ4; then
-    LZ4_INCLUDE=" -I $LZ4_BASE/include/"
-    LZ4_LIBS=" $LZ4_BASE/lib/liblz4.a"
-    CFLAGS+=" -DLZ4"
-  fi
-fi
+  LZ4_INCLUDE=" -I $LZ4_BASE/include/"
+  LZ4_LIBS=" $LZ4_BASE/lib/liblz4.a"
+  CFLAGS+=" -DLZ4"
 
-if ! test $ROCKSDB_DISABLE_ZSTD; then
   ZSTD_INCLUDE=" -I $ZSTD_BASE/include/"
-  if test -z $PIC_BUILD; then
-    ZSTD_LIBS=" $ZSTD_BASE/lib/libzstd.a"
-  else
-    ZSTD_LIBS=" $ZSTD_BASE/lib/libzstd_pic.a"
-  fi
-  CFLAGS+=" -DZSTD -DZSTD_STATIC_LINKING_ONLY"
+  ZSTD_LIBS=" $ZSTD_BASE/lib/libzstd.a"
+  CFLAGS+=" -DZSTD"
 fi
 
 # location of gflags headers and libraries
@@ -96,10 +81,8 @@ else
 fi
 CFLAGS+=" -DTBB"
 
-test "$USE_SSE" || USE_SSE=1
-export USE_SSE
-test "$PORTABLE" || PORTABLE=1
-export PORTABLE
+# use Intel SSE support for checksum calculations
+export USE_SSE=1
 
 BINUTILS="$BINUTILS_BASE/bin"
 AR="$BINUTILS/ar"
@@ -113,13 +96,12 @@ CLANG_LIB="$CLANG_BASE/lib"
 CLANG_SRC="$CLANG_BASE/../../src"
 
 CLANG_ANALYZER="$CLANG_BIN/clang++"
-CLANG_SCAN_BUILD="$CLANG_BIN/scan-build
+CLANG_SCAN_BUILD="$CLANG_SRC/llvm/tools/clang/tools/scan-build/bin/scan-build"
 
 if [ -z "$USE_CLANG" ]; then
   # gcc
   CC="$GCC_BASE/bin/gcc"
   CXX="$GCC_BASE/bin/g++"
-  AR="$GCC_BASE/bin/gcc-ar"
 
   CFLAGS+=" -B$BINUTILS/gold"
   CFLAGS+=" -isystem $GLIBC_INCLUDE"
@@ -130,7 +112,6 @@ else
   CLANG_INCLUDE="$CLANG_LIB/clang/stable/include"
   CC="$CLANG_BIN/clang"
   CXX="$CLANG_BIN/clang++"
-  AR="$CLANG_BIN/llvm-ar"
 
   KERNEL_HEADERS_INCLUDE="$KERNEL_HEADERS_BASE/include"
 
@@ -147,7 +128,7 @@ else
 fi
 
 CFLAGS+=" $DEPS_INCLUDE"
-CFLAGS+=" -DROCKSDB_PLATFORM_POSIX -DROCKSDB_LIB_IO_POSIX -DROCKSDB_FALLOCATE_PRESENT -DROCKSDB_MALLOC_USABLE_SIZE -DROCKSDB_RANGESYNC_PRESENT -DROCKSDB_SCHED_GETCPU_PRESENT"
+CFLAGS+=" -DROCKSDB_PLATFORM_POSIX -DROCKSDB_LIB_IO_POSIX -DROCKSDB_FALLOCATE_PRESENT -DROCKSDB_MALLOC_USABLE_SIZE -DROCKSDB_RANGESYNC_PRESENT -DROCKSDB_SCHED_GETCPU_PRESENT -DROCKSDB_SUPPORT_THREAD_LOCAL -DHAVE_SSE42"
 CXXFLAGS+=" $CFLAGS"
 
 EXEC_LDFLAGS=" $SNAPPY_LIBS $ZLIB_LIBS $BZIP_LIBS $LZ4_LIBS $ZSTD_LIBS $GFLAGS_LIBS $NUMA_LIB $TBB_LIBS"

build_tools/fbcode_config4.8.1.sh

@@ -0,0 +1,115 @@
+#!/bin/sh
+#
+# Set environment variables so that we can compile rocksdb using
+# fbcode settings.  It uses the latest g++ compiler and also
+# uses jemalloc
+
+BASEDIR=`dirname $BASH_SOURCE`
+source "$BASEDIR/dependencies_4.8.1.sh"
+
+# location of libgcc
+LIBGCC_INCLUDE="$LIBGCC_BASE/include"
+LIBGCC_LIBS=" -L $LIBGCC_BASE/lib"
+
+# location of glibc
+GLIBC_INCLUDE="$GLIBC_BASE/include"
+GLIBC_LIBS=" -L $GLIBC_BASE/lib"
+
+# location of snappy headers and libraries
+SNAPPY_INCLUDE=" -I $SNAPPY_BASE/include"
+SNAPPY_LIBS=" $SNAPPY_BASE/lib/libsnappy.a"
+
+# location of zlib headers and libraries
+ZLIB_INCLUDE=" -I $ZLIB_BASE/include"
+ZLIB_LIBS=" $ZLIB_BASE/lib/libz.a"
+
+# location of bzip headers and libraries
+BZIP2_INCLUDE=" -I $BZIP2_BASE/include/"
+BZIP2_LIBS=" $BZIP2_BASE/lib/libbz2.a"
+
+LZ4_INCLUDE=" -I $LZ4_BASE/include"
+LZ4_LIBS=" $LZ4_BASE/lib/liblz4.a"
+
+ZSTD_INCLUDE=" -I $ZSTD_BASE/include"
+ZSTD_LIBS=" $ZSTD_BASE/lib/libzstd.a"
+
+# location of gflags headers and libraries
+GFLAGS_INCLUDE=" -I $GFLAGS_BASE/include/"
+GFLAGS_LIBS=" $GFLAGS_BASE/lib/libgflags.a"
+
+# location of jemalloc
+JEMALLOC_INCLUDE=" -I $JEMALLOC_BASE/include"
+JEMALLOC_LIB="$JEMALLOC_BASE/lib/libjemalloc.a"
+
+# location of numa
+NUMA_INCLUDE=" -I $NUMA_BASE/include/"
+NUMA_LIB=" $NUMA_BASE/lib/libnuma.a"
+
+# location of libunwind
+LIBUNWIND="$LIBUNWIND_BASE/lib/libunwind.a"
+
+# location of tbb
+TBB_INCLUDE=" -isystem $TBB_BASE/include/"
+TBB_LIBS="$TBB_BASE/lib/libtbb.a"
+
+# use Intel SSE support for checksum calculations
+export USE_SSE=1
+
+BINUTILS="$BINUTILS_BASE/bin"
+AR="$BINUTILS/ar"
+
+DEPS_INCLUDE="$SNAPPY_INCLUDE $ZLIB_INCLUDE $BZIP2_INCLUDE $LZ4_INCLUDE $ZSTD_INCLUDE $GFLAGS_INCLUDE $NUMA_INCLUDE $TBB_INCLUDE"
+
+STDLIBS="-L $GCC_BASE/lib64"
+
+if [ -z "$USE_CLANG" ]; then
+  # gcc
+  CC="$GCC_BASE/bin/gcc"
+  CXX="$GCC_BASE/bin/g++"
+
+  CFLAGS="-B$BINUTILS/gold -m64 -mtune=generic"
+  CFLAGS+=" -isystem $GLIBC_INCLUDE"
+  CFLAGS+=" -isystem $LIBGCC_INCLUDE"
+  JEMALLOC=1
+else
+  # clang
+  CLANG_BIN="$CLANG_BASE/bin"
+  CLANG_LIB="$CLANG_BASE/lib"
+  CLANG_INCLUDE="$CLANG_LIB/clang/*/include"
+  CC="$CLANG_BIN/clang"
+  CXX="$CLANG_BIN/clang++"
+
+  KERNEL_HEADERS_INCLUDE="$KERNEL_HEADERS_BASE/include/"
+
+  CFLAGS="-B$BINUTILS/gold -nostdinc -nostdlib"
+  CFLAGS+=" -isystem $LIBGCC_BASE/include/c++/4.8.1 "
+  CFLAGS+=" -isystem $LIBGCC_BASE/include/c++/4.8.1/x86_64-facebook-linux "
+  CFLAGS+=" -isystem $GLIBC_INCLUDE"
+  CFLAGS+=" -isystem $LIBGCC_INCLUDE"
+  CFLAGS+=" -isystem $CLANG_INCLUDE"
+  CFLAGS+=" -isystem $KERNEL_HEADERS_INCLUDE/linux "
+  CFLAGS+=" -isystem $KERNEL_HEADERS_INCLUDE "
+  CXXFLAGS="-nostdinc++"
+fi
+
+CFLAGS+=" $DEPS_INCLUDE"
+CFLAGS+=" -DROCKSDB_PLATFORM_POSIX -DROCKSDB_LIB_IO_POSIX -DROCKSDB_FALLOCATE_PRESENT -DROCKSDB_MALLOC_USABLE_SIZE -DROCKSDB_RANGESYNC_PRESENT -DROCKSDB_SCHED_GETCPU_PRESENT -DROCKSDB_SUPPORT_THREAD_LOCAL -DHAVE_SSE42"
+CFLAGS+=" -DSNAPPY -DGFLAGS=google -DZLIB -DBZIP2 -DLZ4 -DZSTD -DNUMA -DTBB"
+CXXFLAGS+=" $CFLAGS"
+
+EXEC_LDFLAGS=" $SNAPPY_LIBS $ZLIB_LIBS $BZIP2_LIBS $LZ4_LIBS $ZSTD_LIBS $GFLAGS_LIBS $NUMA_LIB $TBB_LIBS"
+EXEC_LDFLAGS+=" -Wl,--dynamic-linker,/usr/local/fbcode/gcc-4.8.1-glibc-2.17/lib/ld.so"
+EXEC_LDFLAGS+=" $LIBUNWIND"
+EXEC_LDFLAGS+=" -Wl,-rpath=/usr/local/fbcode/gcc-4.8.1-glibc-2.17/lib"
+# required by libtbb
+EXEC_LDFLAGS+=" -ldl"
+
+PLATFORM_LDFLAGS="$LIBGCC_LIBS $GLIBC_LIBS $STDLIBS -lgcc -lstdc++"
+
+EXEC_LDFLAGS_SHARED="$SNAPPY_LIBS $ZLIB_LIBS $BZIP2_LIBS $LZ4_LIBS $ZSTD_LIBS $GFLAGS_LIBS"
+
+VALGRIND_VER="$VALGRIND_BASE/bin/"
+
+LUA_PATH="$LUA_BASE"
+
+export CC CXX AR CFLAGS CXXFLAGS EXEC_LDFLAGS EXEC_LDFLAGS_SHARED VALGRIND_VER JEMALLOC_LIB JEMALLOC_INCLUDE LUA_PATH

build_tools/fbcode_config_platform007.sh

@@ -0,0 +1,157 @@
+#!/bin/sh
+#
+# Set environment variables so that we can compile rocksdb using
+# fbcode settings.  It uses the latest g++ and clang compilers and also
+# uses jemalloc
+# Environment variables that change the behavior of this script:
+# PIC_BUILD -- if true, it will only take pic versions of libraries from fbcode. libraries that don't have pic variant will not be included
+
+
+BASEDIR=`dirname $BASH_SOURCE`
+source "$BASEDIR/dependencies_platform007.sh"
+
+CFLAGS=""
+
+# libgcc
+LIBGCC_INCLUDE="$LIBGCC_BASE/include/c++/7.3.0"
+LIBGCC_LIBS=" -L $LIBGCC_BASE/lib"
+
+# glibc
+GLIBC_INCLUDE="$GLIBC_BASE/include"
+GLIBC_LIBS=" -L $GLIBC_BASE/lib"
+
+# snappy
+SNAPPY_INCLUDE=" -I $SNAPPY_BASE/include/"
+if test -z $PIC_BUILD; then
+  SNAPPY_LIBS=" $SNAPPY_BASE/lib/libsnappy.a"
+else
+  SNAPPY_LIBS=" $SNAPPY_BASE/lib/libsnappy_pic.a"
+fi
+CFLAGS+=" -DSNAPPY"
+
+if test -z $PIC_BUILD; then
+  # location of zlib headers and libraries
+  ZLIB_INCLUDE=" -I $ZLIB_BASE/include/"
+  ZLIB_LIBS=" $ZLIB_BASE/lib/libz.a"
+  CFLAGS+=" -DZLIB"
+
+  # location of bzip headers and libraries
+  BZIP_INCLUDE=" -I $BZIP2_BASE/include/"
+  BZIP_LIBS=" $BZIP2_BASE/lib/libbz2.a"
+  CFLAGS+=" -DBZIP2"
+
+  LZ4_INCLUDE=" -I $LZ4_BASE/include/"
+  LZ4_LIBS=" $LZ4_BASE/lib/liblz4.a"
+  CFLAGS+=" -DLZ4"
+fi
+
+ZSTD_INCLUDE=" -I $ZSTD_BASE/include/"
+if test -z $PIC_BUILD; then
+  ZSTD_LIBS=" $ZSTD_BASE/lib/libzstd.a"
+else
+  ZSTD_LIBS=" $ZSTD_BASE/lib/libzstd_pic.a"
+fi
+CFLAGS+=" -DZSTD"
+
+# location of gflags headers and libraries
+GFLAGS_INCLUDE=" -I $GFLAGS_BASE/include/"
+if test -z $PIC_BUILD; then
+  GFLAGS_LIBS=" $GFLAGS_BASE/lib/libgflags.a"
+else
+  GFLAGS_LIBS=" $GFLAGS_BASE/lib/libgflags_pic.a"
+fi
+CFLAGS+=" -DGFLAGS=gflags"
+
+# location of jemalloc
+JEMALLOC_INCLUDE=" -I $JEMALLOC_BASE/include/"
+JEMALLOC_LIB=" $JEMALLOC_BASE/lib/libjemalloc.a"
+
+if test -z $PIC_BUILD; then
+  # location of numa
+  NUMA_INCLUDE=" -I $NUMA_BASE/include/"
+  NUMA_LIB=" $NUMA_BASE/lib/libnuma.a"
+  CFLAGS+=" -DNUMA"
+
+  # location of libunwind
+  LIBUNWIND="$LIBUNWIND_BASE/lib/libunwind.a"
+fi
+
+# location of TBB
+TBB_INCLUDE=" -isystem $TBB_BASE/include/"
+if test -z $PIC_BUILD; then
+  TBB_LIBS="$TBB_BASE/lib/libtbb.a"
+else
+  TBB_LIBS="$TBB_BASE/lib/libtbb_pic.a"
+fi
+CFLAGS+=" -DTBB"
+
+# use Intel SSE support for checksum calculations
+export USE_SSE=1
+export PORTABLE=1
+
+BINUTILS="$BINUTILS_BASE/bin"
+AR="$BINUTILS/ar"
+
+DEPS_INCLUDE="$SNAPPY_INCLUDE $ZLIB_INCLUDE $BZIP_INCLUDE $LZ4_INCLUDE $ZSTD_INCLUDE $GFLAGS_INCLUDE $NUMA_INCLUDE $TBB_INCLUDE"
+
+STDLIBS="-L $GCC_BASE/lib64"
+
+CLANG_BIN="$CLANG_BASE/bin"
+CLANG_LIB="$CLANG_BASE/lib"
+CLANG_SRC="$CLANG_BASE/../../src"
+
+CLANG_ANALYZER="$CLANG_BIN/clang++"
+CLANG_SCAN_BUILD="$CLANG_SRC/llvm/tools/clang/tools/scan-build/bin/scan-build"
+
+if [ -z "$USE_CLANG" ]; then
+  # gcc
+  CC="$GCC_BASE/bin/gcc"
+  CXX="$GCC_BASE/bin/g++"
+
+  CFLAGS+=" -B$BINUTILS/gold"
+  CFLAGS+=" -isystem $LIBGCC_INCLUDE"
+  CFLAGS+=" -isystem $GLIBC_INCLUDE"
+  JEMALLOC=1
+else
+  # clang
+  CLANG_INCLUDE="$CLANG_LIB/clang/stable/include"
+  CC="$CLANG_BIN/clang"
+  CXX="$CLANG_BIN/clang++"
+
+  KERNEL_HEADERS_INCLUDE="$KERNEL_HEADERS_BASE/include"
+
+  CFLAGS+=" -B$BINUTILS/gold -nostdinc -nostdlib"
+  CFLAGS+=" -isystem $LIBGCC_BASE/include/c++/7.x "
+  CFLAGS+=" -isystem $LIBGCC_BASE/include/c++/7.x/x86_64-facebook-linux "
+  CFLAGS+=" -isystem $GLIBC_INCLUDE"
+  CFLAGS+=" -isystem $LIBGCC_INCLUDE"
+  CFLAGS+=" -isystem $CLANG_INCLUDE"
+  CFLAGS+=" -isystem $KERNEL_HEADERS_INCLUDE/linux "
+  CFLAGS+=" -isystem $KERNEL_HEADERS_INCLUDE "
+  CFLAGS+=" -Wno-expansion-to-defined "
+  CXXFLAGS="-nostdinc++"
+fi
+
+CFLAGS+=" $DEPS_INCLUDE"
+CFLAGS+=" -DROCKSDB_PLATFORM_POSIX -DROCKSDB_LIB_IO_POSIX -DROCKSDB_FALLOCATE_PRESENT -DROCKSDB_MALLOC_USABLE_SIZE -DROCKSDB_RANGESYNC_PRESENT -DROCKSDB_SCHED_GETCPU_PRESENT -DROCKSDB_SUPPORT_THREAD_LOCAL -DHAVE_SSE42"
+CXXFLAGS+=" $CFLAGS"
+
+EXEC_LDFLAGS=" $SNAPPY_LIBS $ZLIB_LIBS $BZIP_LIBS $LZ4_LIBS $ZSTD_LIBS $GFLAGS_LIBS $NUMA_LIB $TBB_LIBS"
+EXEC_LDFLAGS+=" -B$BINUTILS/gold"
+EXEC_LDFLAGS+=" -Wl,--dynamic-linker,/usr/local/fbcode/platform007/lib/ld.so"
+EXEC_LDFLAGS+=" $LIBUNWIND"
+EXEC_LDFLAGS+=" -Wl,-rpath=/usr/local/fbcode/platform007/lib"
+# required by libtbb
+EXEC_LDFLAGS+=" -ldl"
+
+PLATFORM_LDFLAGS="$LIBGCC_LIBS $GLIBC_LIBS $STDLIBS -lgcc -lstdc++"
+
+EXEC_LDFLAGS_SHARED="$SNAPPY_LIBS $ZLIB_LIBS $BZIP_LIBS $LZ4_LIBS $ZSTD_LIBS $GFLAGS_LIBS $TBB_LIBS"
+
+VALGRIND_VER="$VALGRIND_BASE/bin/"
+
+# lua not supported because it's on track for deprecation, I think
+LUA_PATH=
+LUA_LIB=
+
+export CC CXX AR CFLAGS CXXFLAGS EXEC_LDFLAGS EXEC_LDFLAGS_SHARED VALGRIND_VER JEMALLOC_LIB JEMALLOC_INCLUDE CLANG_ANALYZER CLANG_SCAN_BUILD LUA_PATH LUA_LIB

build_tools/fbcode_config_platform010.sh

@@ -1,175 +0,0 @@
-#!/bin/sh
-# Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
-#
-# Set environment variables so that we can compile rocksdb using
-# fbcode settings.  It uses the latest g++ and clang compilers and also
-# uses jemalloc
-# Environment variables that change the behavior of this script:
-# PIC_BUILD -- if true, it will only take pic versions of libraries from fbcode. libraries that don't have pic variant will not be included
-
-
-BASEDIR=`dirname $BASH_SOURCE`
-source "$BASEDIR/dependencies_platform010.sh"
-
-# Disallow using libraries from default locations as they might not be compatible with platform010 libraries.
-CFLAGS=" --sysroot=/DOES/NOT/EXIST"
-
-# libgcc
-LIBGCC_INCLUDE="$LIBGCC_BASE/include/c++/trunk"
-LIBGCC_LIBS=" -L $LIBGCC_BASE/lib -B$LIBGCC_BASE/lib/gcc/x86_64-facebook-linux/trunk/"
-
-# glibc
-GLIBC_INCLUDE="$GLIBC_BASE/include"
-GLIBC_LIBS=" -L $GLIBC_BASE/lib"
-GLIBC_LIBS+=" -B$GLIBC_BASE/lib"
-
-if test -z $PIC_BUILD; then
-  MAYBE_PIC=
-else
-  MAYBE_PIC=_pic
-fi
-
-if ! test $ROCKSDB_DISABLE_SNAPPY; then
-  # snappy
-  SNAPPY_INCLUDE=" -I $SNAPPY_BASE/include/"
-  SNAPPY_LIBS=" $SNAPPY_BASE/lib/libsnappy${MAYBE_PIC}.a"
-  CFLAGS+=" -DSNAPPY"
-fi
-
-if ! test $ROCKSDB_DISABLE_ZLIB; then
-  # location of zlib headers and libraries
-  ZLIB_INCLUDE=" -I $ZLIB_BASE/include/"
-  ZLIB_LIBS=" $ZLIB_BASE/lib/libz${MAYBE_PIC}.a"
-  CFLAGS+=" -DZLIB"
-fi
-
-if ! test $ROCKSDB_DISABLE_BZIP; then
-  # location of bzip headers and libraries
-  BZIP_INCLUDE=" -I $BZIP2_BASE/include/"
-  BZIP_LIBS=" $BZIP2_BASE/lib/libbz2${MAYBE_PIC}.a"
-  CFLAGS+=" -DBZIP2"
-fi
-
-if ! test $ROCKSDB_DISABLE_LZ4; then
-  LZ4_INCLUDE=" -I $LZ4_BASE/include/"
-  LZ4_LIBS=" $LZ4_BASE/lib/liblz4${MAYBE_PIC}.a"
-  CFLAGS+=" -DLZ4"
-fi
-
-if ! test $ROCKSDB_DISABLE_ZSTD; then
-  ZSTD_INCLUDE=" -I $ZSTD_BASE/include/"
-  ZSTD_LIBS=" $ZSTD_BASE/lib/libzstd${MAYBE_PIC}.a"
-  CFLAGS+=" -DZSTD -DZSTD_STATIC_LINKING_ONLY"
-fi
-
-# location of gflags headers and libraries
-GFLAGS_INCLUDE=" -I $GFLAGS_BASE/include/"
-GFLAGS_LIBS=" $GFLAGS_BASE/lib/libgflags${MAYBE_PIC}.a"
-CFLAGS+=" -DGFLAGS=gflags"
-
-BENCHMARK_INCLUDE=" -I $BENCHMARK_BASE/include/"
-BENCHMARK_LIBS=" $BENCHMARK_BASE/lib/libbenchmark${MAYBE_PIC}.a"
-
-# location of jemalloc
-JEMALLOC_INCLUDE=" -I $JEMALLOC_BASE/include/"
-JEMALLOC_LIB=" $JEMALLOC_BASE/lib/libjemalloc${MAYBE_PIC}.a"
-
-# location of numa
-NUMA_INCLUDE=" -I $NUMA_BASE/include/"
-NUMA_LIB=" $NUMA_BASE/lib/libnuma${MAYBE_PIC}.a"
-CFLAGS+=" -DNUMA"
-
-# location of libunwind
-LIBUNWIND="$LIBUNWIND_BASE/lib/libunwind${MAYBE_PIC}.a"
-
-# location of TBB
-TBB_INCLUDE=" -isystem $TBB_BASE/include/"
-TBB_LIBS="$TBB_BASE/lib/libtbb${MAYBE_PIC}.a"
-CFLAGS+=" -DTBB"
-
-# location of LIBURING
-LIBURING_INCLUDE=" -isystem $LIBURING_BASE/include/"
-LIBURING_LIBS="$LIBURING_BASE/lib/liburing${MAYBE_PIC}.a"
-CFLAGS+=" -DLIBURING"
-
-test "$USE_SSE" || USE_SSE=1
-export USE_SSE
-test "$PORTABLE" || PORTABLE=1
-export PORTABLE
-
-BINUTILS="$BINUTILS_BASE/bin"
-AR="$BINUTILS/ar"
-AS="$BINUTILS/as"
-
-DEPS_INCLUDE="$SNAPPY_INCLUDE $ZLIB_INCLUDE $BZIP_INCLUDE $LZ4_INCLUDE $ZSTD_INCLUDE $GFLAGS_INCLUDE $NUMA_INCLUDE $TBB_INCLUDE $LIBURING_INCLUDE $BENCHMARK_INCLUDE"
-
-STDLIBS="-L $GCC_BASE/lib64"
-
-CLANG_BIN="$CLANG_BASE/bin"
-CLANG_LIB="$CLANG_BASE/lib"
-CLANG_SRC="$CLANG_BASE/../../src"
-
-CLANG_ANALYZER="$CLANG_BIN/clang++"
-CLANG_SCAN_BUILD="$CLANG_BIN/scan-build"
-
-if [ -z "$USE_CLANG" ]; then
-  # gcc
-  CC="$GCC_BASE/bin/gcc"
-  CXX="$GCC_BASE/bin/g++"
-  AR="$GCC_BASE/bin/gcc-ar"
-
-  CFLAGS+=" -B$BINUTILS -nostdinc -nostdlib"
-  CFLAGS+=" -I$GCC_BASE/include"
-  CFLAGS+=" -isystem $GCC_BASE/lib/gcc/x86_64-redhat-linux-gnu/11.2.1/include"
-  CFLAGS+=" -isystem $GCC_BASE/lib/gcc/x86_64-redhat-linux-gnu/11.2.1/install-tools/include"
-  CFLAGS+=" -isystem $GCC_BASE/lib/gcc/x86_64-redhat-linux-gnu/11.2.1/include-fixed/"
-  CFLAGS+=" -isystem $LIBGCC_INCLUDE"
-  CFLAGS+=" -isystem $GLIBC_INCLUDE"
-  CFLAGS+=" -I$GLIBC_INCLUDE"
-  CFLAGS+=" -I$LIBGCC_BASE/include"
-  CFLAGS+=" -I$LIBGCC_BASE/include/c++/11.x/"
-  CFLAGS+=" -I$LIBGCC_BASE/include/c++/11.x/x86_64-facebook-linux/"
-  CFLAGS+=" -I$LIBGCC_BASE/include/c++/11.x/backward"
-  CFLAGS+=" -isystem $GLIBC_INCLUDE -I$GLIBC_INCLUDE"
-  JEMALLOC=1
-else
-  # clang
-  CLANG_INCLUDE="$CLANG_LIB/clang/stable/include"
-  CC="$CLANG_BIN/clang"
-  CXX="$CLANG_BIN/clang++"
-  AR="$CLANG_BIN/llvm-ar"
-
-  CFLAGS+=" -B$BINUTILS -nostdinc -nostdlib"
-  CFLAGS+=" -isystem $LIBGCC_BASE/include/c++/trunk "
-  CFLAGS+=" -isystem $LIBGCC_BASE/include/c++/trunk/x86_64-facebook-linux "
-  CFLAGS+=" -isystem $GLIBC_INCLUDE"
-  CFLAGS+=" -isystem $LIBGCC_INCLUDE"
-  CFLAGS+=" -isystem $CLANG_INCLUDE"
-  CFLAGS+=" -Wno-expansion-to-defined "
-  CXXFLAGS="-nostdinc++"
-fi
-
-KERNEL_HEADERS_INCLUDE="$KERNEL_HEADERS_BASE/include"
-CFLAGS+=" -isystem $KERNEL_HEADERS_INCLUDE/linux "
-CFLAGS+=" -isystem $KERNEL_HEADERS_INCLUDE "
-
-CFLAGS+=" $DEPS_INCLUDE"
-CFLAGS+=" -DROCKSDB_PLATFORM_POSIX -DROCKSDB_LIB_IO_POSIX -DROCKSDB_FALLOCATE_PRESENT -DROCKSDB_MALLOC_USABLE_SIZE -DROCKSDB_RANGESYNC_PRESENT -DROCKSDB_SCHED_GETCPU_PRESENT -DROCKSDB_IOURING_PRESENT"
-CXXFLAGS+=" $CFLAGS"
-
-EXEC_LDFLAGS=" $SNAPPY_LIBS $ZLIB_LIBS $BZIP_LIBS $LZ4_LIBS $ZSTD_LIBS $GFLAGS_LIBS $NUMA_LIB $TBB_LIBS $LIBURING_LIBS $BENCHMARK_LIBS"
-EXEC_LDFLAGS+=" -Wl,--dynamic-linker,/usr/local/fbcode/platform010/lib/ld.so"
-EXEC_LDFLAGS+=" $LIBUNWIND"
-EXEC_LDFLAGS+=" -Wl,-rpath=/usr/local/fbcode/platform010/lib"
-EXEC_LDFLAGS+=" -Wl,-rpath=$GCC_BASE/lib64"
-# required by libtbb
-EXEC_LDFLAGS+=" -ldl"
-
-PLATFORM_LDFLAGS="$LIBGCC_LIBS $GLIBC_LIBS $STDLIBS -lgcc -lstdc++"
-PLATFORM_LDFLAGS+=" -B$BINUTILS"
-
-EXEC_LDFLAGS_SHARED="$SNAPPY_LIBS $ZLIB_LIBS $BZIP_LIBS $LZ4_LIBS $ZSTD_LIBS $GFLAGS_LIBS $TBB_LIBS $LIBURING_LIBS $BENCHMARK_LIBS"
-
-VALGRIND_VER="$VALGRIND_BASE/bin/"
-
-export CC CXX AR AS CFLAGS CXXFLAGS EXEC_LDFLAGS EXEC_LDFLAGS_SHARED VALGRIND_VER JEMALLOC_LIB JEMALLOC_INCLUDE CLANG_ANALYZER CLANG_SCAN_BUILD LUA_PATH LUA_LIB

build_tools/format-diff.sh

@@ -1,102 +1,36 @@
-#!/usr/bin/env bash
-# Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
+#!/bin/bash
 # If clang_format_diff.py command is not specfied, we assume we are able to
 # access directly without any path.
+if [ -z $CLANG_FORMAT_DIFF ]
+then
+CLANG_FORMAT_DIFF="clang-format-diff.py"
+fi
 
-print_usage () {
-  echo "Usage:"
-  echo "format-diff.sh [OPTIONS]"
-  echo "-c: check only."
-  echo "-h: print this message."
-}
+# Check clang-format-diff.py
+if ! which $CLANG_FORMAT_DIFF &> /dev/null
+then
+  echo "You didn't have clang-format-diff.py and/or clang-format available in your computer!"
+  echo "You can download clang-format-diff.py by running: "
+  echo "    curl --location http://goo.gl/iUW1u2 -o ${CLANG_FORMAT_DIFF}"
+  echo "You can download clang-format by running: "
+  echo "    brew install clang-format"
+  echo "Then, move both files (i.e. ${CLANG_FORMAT_DIFF} and clang-format) to some directory within PATH=${PATH}"
+  exit 128
+fi
 
-while getopts ':ch' OPTION; do
-  case "$OPTION" in
-    c)
-      CHECK_ONLY=1
-      ;;
-    h)
-      print_usage
-      exit 1
-      ;;
-    ?)
-      print_usage
-      exit 1
-      ;;
-  esac
-done
+# Check argparse, a library that clang-format-diff.py requires.
+python 2>/dev/null << EOF
+import argparse
+EOF
 
-REPO_ROOT="$(git rev-parse --show-toplevel)"
-
-if [ "$CLANG_FORMAT_DIFF" ]; then
-  echo "Note: CLANG_FORMAT_DIFF='$CLANG_FORMAT_DIFF'"
-  # Dry run to confirm dependencies like argparse
-  if $CLANG_FORMAT_DIFF --help >/dev/null < /dev/null; then
-    true #Good
-  else
-    exit 128
-  fi
-else
-  # First try directly executing the possibilities
-  if clang-format-diff --help &> /dev/null < /dev/null; then
-    CLANG_FORMAT_DIFF=clang-format-diff
-  elif clang-format-diff.py --help &> /dev/null < /dev/null; then
-    CLANG_FORMAT_DIFF=clang-format-diff.py
-  elif $REPO_ROOT/clang-format-diff.py --help &> /dev/null < /dev/null; then
-    CLANG_FORMAT_DIFF=$REPO_ROOT/clang-format-diff.py
-  else
-    # This probably means we need to directly invoke the interpreter.
-    # But first find clang-format-diff.py
-    if [ -f "$REPO_ROOT/clang-format-diff.py" ]; then
-      CFD_PATH="$REPO_ROOT/clang-format-diff.py"
-    elif which clang-format-diff.py &> /dev/null; then
-      CFD_PATH="$(which clang-format-diff.py)"
-    else
-      echo "You didn't have clang-format-diff.py and/or clang-format available in your computer!"
-      echo "You can download clang-format-diff.py by running: "
-      echo "    curl --location https://raw.githubusercontent.com/llvm/llvm-project/main/clang/tools/clang-format/clang-format-diff.py -o ${REPO_ROOT}/clang-format-diff.py"
-      echo "You should make sure the downloaded script is not compromised."
-      echo "You can download clang-format by running:"
-      echo "    brew install clang-format"
-      echo "  Or"
-      echo "    apt install clang-format"
-      echo "  This might work too:"
-      echo "    yum install git-clang-format"
-      echo "Then make sure clang-format is available and executable from \$PATH:"
-      echo "    clang-format --version"
-      exit 128
-    fi
-    # Check argparse pre-req on interpreter, or it will fail
-    if echo import argparse | ${PYTHON:-python3}; then
-      true # Good
-    else
-      echo "To run clang-format-diff.py, we'll need the library "argparse" to be"
-      echo "installed. You can try either of the follow ways to install it:"
-      echo "  1. Manually download argparse: https://pypi.python.org/pypi/argparse"
-      echo "  2. easy_install argparse (if you have easy_install)"
-      echo "  3. pip install argparse (if you have pip)"
-      exit 129
-    fi
-    # Unfortunately, some machines have a Python2 clang-format-diff.py
-    # installed but only a Python3 interpreter installed. Unfortunately,
-    # automatic 2to3 migration is insufficient, so suggest downloading latest.
-    if grep -q "print '" "$CFD_PATH" && \
-       ${PYTHON:-python3} --version | grep -q 'ython 3'; then
-      echo "You have clang-format-diff.py for Python 2 but are using a Python 3"
-      echo "interpreter (${PYTHON:-python3})."
-      echo "You can download clang-format-diff.py for Python 3 by running: "
-      echo "    curl --location https://raw.githubusercontent.com/llvm/llvm-project/main/clang/tools/clang-format/clang-format-diff.py -o ${REPO_ROOT}/clang-format-diff.py"
-      echo "You should make sure the downloaded script is not compromised."
-      exit 130
-    fi
-    CLANG_FORMAT_DIFF="${PYTHON:-python3} $CFD_PATH"
-    # This had better work after all those checks
-    if $CLANG_FORMAT_DIFF --help >/dev/null < /dev/null; then
-      true #Good
-    else
-      exit 128
-    fi
-  fi
+if [ "$?" != 0 ]
+then
+  echo "To run clang-format-diff.py, we'll need the library "argparse" to be"
+  echo "installed. You can try either of the follow ways to install it:"
+  echo "  1. Manually download argparse: https://pypi.python.org/pypi/argparse"
+  echo "  2. easy_install argparse (if you have easy_install)"
+  echo "  3. pip install argparse (if you have pip)"
+  exit 129
 fi
 
 # TODO(kailiu) following work is not complete since we still need to figure
@@ -118,64 +52,43 @@ fi
 # fi
 set -e
 
-# Exclude third-party from formatting
-EXCLUDE=':!third-party/'
-
 uncommitted_code=`git diff HEAD`
+LAST_MASTER=`git merge-base master HEAD`
 
 # If there's no uncommitted changes, we assume user are doing post-commit
-# format check, in which case we'll try to check the modified lines vs. the
-# facebook/rocksdb.git main branch. Otherwise, we'll check format of the
-# uncommitted code only.
+# format check, in which case we'll check the modified lines since last commit
+# from master. Otherwise, we'll check format of the uncommitted code only.
 if [ -z "$uncommitted_code" ]
 then
-  # Attempt to get name of facebook/rocksdb.git remote.
-  [ "$FORMAT_REMOTE" ] || FORMAT_REMOTE="$(LC_ALL=POSIX LANG=POSIX git remote -v | grep 'facebook/rocksdb.git' | head -n 1 | cut -f 1)"
-  # Fall back on 'origin' if that fails
-  [ "$FORMAT_REMOTE" ] || FORMAT_REMOTE=origin
-  # Use main branch from that remote
-  [ "$FORMAT_UPSTREAM" ] || FORMAT_UPSTREAM="$FORMAT_REMOTE/$(LC_ALL=POSIX LANG=POSIX git remote show $FORMAT_REMOTE | sed -n '/HEAD branch/s/.*: //p')"
-  # Get the common ancestor with that remote branch. Everything after that
-  # common ancestor would be considered the contents of a pull request, so
-  # should be relevant for formatting fixes.
-  FORMAT_UPSTREAM_MERGE_BASE="$(git merge-base "$FORMAT_UPSTREAM" HEAD)"
-  # Get the differences
-  diffs=$(git diff -U0 "$FORMAT_UPSTREAM_MERGE_BASE" -- $EXCLUDE | $CLANG_FORMAT_DIFF -p 1) || true
-  echo "Checking format of changes not yet in $FORMAT_UPSTREAM..."
+  # Check the format of last commit
+  diffs=$(git diff -U0 $LAST_MASTER^ | $CLANG_FORMAT_DIFF -p 1)
 else
   # Check the format of uncommitted lines,
-  diffs=$(git diff -U0 HEAD -- $EXCLUDE | $CLANG_FORMAT_DIFF -p 1) || true
-  echo "Checking format of uncommitted changes..."
+  diffs=$(git diff -U0 HEAD | $CLANG_FORMAT_DIFF -p 1)
 fi
 
 if [ -z "$diffs" ]
 then
   echo "Nothing needs to be reformatted!"
   exit 0
-elif [ $? -ne 1 ]; then
-  # CLANG_FORMAT_DIFF will exit on 1 while there is suggested changes.
-  exit $?
-elif [ $CHECK_ONLY ]
-then
-  echo "Your change has unformatted code. Please run make format!"
-  if [ $VERBOSE_CHECK ]; then
-    clang-format --version
-    echo "$diffs"
-  fi
-  exit 1
 fi
 
 # Highlight the insertion/deletion from the clang-format-diff.py's output
 COLOR_END="\033[0m"
-COLOR_RED="\033[0;31m"
-COLOR_GREEN="\033[0;32m"
+COLOR_RED="\033[0;31m" 
+COLOR_GREEN="\033[0;32m" 
 
 echo -e "Detect lines that doesn't follow the format rules:\r"
 # Add the color to the diff. lines added will be green; lines removed will be red.
-echo "$diffs" |
+echo "$diffs" | 
   sed -e "s/\(^-.*$\)/`echo -e \"$COLOR_RED\1$COLOR_END\"`/" |
   sed -e "s/\(^+.*$\)/`echo -e \"$COLOR_GREEN\1$COLOR_END\"`/"
 
+if [[ "$OPT" == *"-DTRAVIS"* ]]
+then
+  exit 1
+fi
+
 echo -e "Would you like to fix the format automatically (y/n): \c"
 
 # Make sure under any mode, we can read user input.
@@ -190,9 +103,9 @@ fi
 # Do in-place format adjustment.
 if [ -z "$uncommitted_code" ]
 then
-  git diff -U0 "$FORMAT_UPSTREAM_MERGE_BASE" -- $EXCLUDE | $CLANG_FORMAT_DIFF -i -p 1
+  git diff -U0 $LAST_MASTER^ | $CLANG_FORMAT_DIFF -i -p 1
 else
-  git diff -U0 HEAD -- $EXCLUDE | $CLANG_FORMAT_DIFF -i -p 1
+  git diff -U0 HEAD^ | $CLANG_FORMAT_DIFF -i -p 1
 fi
 echo "Files reformatted!"
 

build_tools/gnu_parallel

@@ -1170,7 +1170,7 @@ sub parse_env_var {
     # Check if any variables contain \n
     if(my @v = map { s/BASH_FUNC_(.*)\(\)/$1/; $_ } grep { $ENV{$_}=~/\n/ } @vars) {
 	# \n is bad for csh and will cause it to fail.
-	$Global::envwarn = ::shell_quote_scalar(q{echo $SHELL | grep -E "/t?csh" > /dev/null && echo CSH/TCSH DO NOT SUPPORT newlines IN VARIABLES/FUNCTIONS. Unset }."@v".q{ && exec false;}."\n\n") . $Global::envwarn;
+	$Global::envwarn = ::shell_quote_scalar(q{echo $SHELL | egrep "/t?csh" > /dev/null && echo CSH/TCSH DO NOT SUPPORT newlines IN VARIABLES/FUNCTIONS. Unset }."@v".q{ && exec false;}."\n\n") . $Global::envwarn;
     }
 
     if(not @qcsh) { push @qcsh, "true"; }
@@ -1561,7 +1561,6 @@ sub save_stdin_stdout_stderr {
 	::die_bug("Can't dup STDERR: $!");
     open $Global::original_stdin, "<&", "STDIN" or
 	::die_bug("Can't dup STDIN: $!");
-    $Global::is_terminal = (-t $Global::original_stderr) && !$ENV{'CIRCLECI'}&& !$ENV{'GITHUB_ACTIONS'}  && !$ENV{'TRAVIS'};
 }
 
 sub enough_file_handles {
@@ -1841,17 +1840,12 @@ sub start_another_job {
 }
 }
 
-$opt::min_progress_interval = 0;
-
 sub init_progress {
     # Uses:
     #   $opt::bar
     # Returns:
     #   list of computers for progress output
     $|=1;
-    if (not $Global::is_terminal) {
-      $opt::min_progress_interval = 30;
-    }
     if($opt::bar) {
 	return("","");
     }
@@ -1876,9 +1870,6 @@ sub drain_job_queue {
     }
     my $last_header="";
     my $sleep = 0.2;
-    my $last_left = 1000000000;
-    my $last_progress_time = 0;
-    my $ps_reported = 0;
     do {
         while($Global::total_running > 0) {
             debug($Global::total_running, "==", scalar
@@ -1889,39 +1880,14 @@ sub drain_job_queue {
 		    close $job->fh(0,"w");
 		}
 	    }
-            # When not connected to terminal, assume CI (e.g. CircleCI). In
-            # that case we want occasional progress output to prevent abort
-            # due to timeout with no output, but we also need to stop sending
-            # progress output if there has been no actual progress, so that
-            # the job can time out appropriately (CirecleCI: 10m) in case of
-            # a hung test. But without special output, it is extremely
-            # annoying to diagnose which test is hung, so we add that using
-            # `ps` below.
-            if($opt::progress and
-               ($Global::is_terminal or (time() - $last_progress_time) >= 30)) {
+            if($opt::progress) {
                 my %progress = progress();
                 if($last_header ne $progress{'header'}) {
                     print $Global::original_stderr "\n", $progress{'header'}, "\n";
                     $last_header = $progress{'header'};
                 }
-                if ($Global::is_terminal) {
-                    print $Global::original_stderr "\r",$progress{'status'};
-                }
-                if ($last_left > $Global::left) {
-                    if (not $Global::is_terminal) {
-                        print $Global::original_stderr $progress{'status'},"\n";
-                    }
-                    $last_progress_time = time();
-                    $ps_reported = 0;
-                } elsif (not $ps_reported and (time() - $last_progress_time) >= 60) {
-                    # No progress in at least 60 seconds: run ps
-                    print $Global::original_stderr "\n";
-                    my $script_dir = ::dirname($0);
-                    system("$script_dir/ps_with_stack || ps -wwf");
-                    $ps_reported = 1;
-                }
-                $last_left = $Global::left;
-                flush $Global::original_stderr;
+                print $Global::original_stderr "\r",$progress{'status'};
+		flush $Global::original_stderr;
             }
 	    if($Global::total_running < $Global::max_jobs_running
 	       and not $Global::JobQueue->empty()) {
@@ -1955,7 +1921,7 @@ sub drain_job_queue {
 	     not $Global::start_no_new_jobs and not $Global::JobQueue->empty());
     if($opt::progress) {
 	my %progress = progress();
-	print $Global::original_stderr $opt::progress_sep, $progress{'status'}, "\n";
+	print $Global::original_stderr "\r", $progress{'status'}, "\n";
 	flush $Global::original_stderr;
     }
 }
@@ -1988,11 +1954,10 @@ sub progress {
     my $eta = "";
     my ($status,$header)=("","");
     if($opt::eta) {
-      my($total, $completed, $left, $pctcomplete, $avgtime, $this_eta) =
-        compute_eta();
-      $eta = sprintf("ETA: %ds Left: %d AVG: %.2fs  ",
-        $this_eta, $left, $avgtime);
-      $Global::left = $left;
+	my($total, $completed, $left, $pctcomplete, $avgtime, $this_eta) =
+	    compute_eta();
+	$eta = sprintf("ETA: %ds Left: %d AVG: %.2fs  ",
+		       $this_eta, $left, $avgtime);
     }
     my $termcols = terminal_columns();
     my @workers = sort keys %Global::host;
@@ -5117,8 +5082,8 @@ sub openoutputfiles {
 	# Set reading FD if using --group (--ungroup does not need)
 	for my $fdno (1,2) {
 	    # Re-open the file for reading
-	    # so fdw can be closed separately
-	    # and fdr can be seeked separately (for --line-buffer)
+	    # so fdw can be closed seperately
+	    # and fdr can be seeked seperately (for --line-buffer)
 	    open(my $fdr,"<", $self->fh($fdno,'name')) ||
 		::die_bug("fdr: Cannot open ".$self->fh($fdno,'name'));
 	    $self->set_fh($fdno,'r',$fdr);
@@ -5836,7 +5801,7 @@ sub workdir {
 		    . "-" . $self->seq();
 	    } else {
 		$workdir = $opt::workdir;
-		# Rsync treats /./ special. We don't want that
+		# Rsync treats /./ special. We dont want that
 		$workdir =~ s:/\./:/:g; # Remove /./
 		$workdir =~ s:/+$::; # Remove ending / if any
 		$workdir =~ s:^\./::g; # Remove starting ./ if any

build_tools/make_new_version.sh

@@ -0,0 +1,53 @@
+#!/bin/bash
+#  Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
+#  This source code is licensed under the BSD-style license found in the
+#  LICENSE file in the root directory of this source tree. An additional grant
+#  of patent rights can be found in the PATENTS file in the same directory.
+
+set -e
+if [ -z "$GIT" ]
+then
+  GIT="git"
+fi
+
+# Print out the colored progress info so that it can be brainlessly
+# distinguished by users.
+function title() {
+  echo -e "\033[1;32m$*\033[0m"
+}
+
+usage="Create new RocksDB version and prepare it for the release process\n"
+usage+="USAGE: ./make_new_version.sh <version> [<remote>]\n"
+usage+="  version: specify a version without '.fb' suffix (e.g. 5.4).\n"
+usage+="  remote: name of the remote to push the branch to (default: origin)."
+
+# -- Pre-check
+if [[ $# < 1 ]]; then
+  echo -e $usage
+  exit 1
+fi
+
+ROCKSDB_VERSION=$1
+
+REMOTE="origin"
+if [[ $# > 1 ]]; then
+  REMOTE=$2
+fi
+
+GIT_BRANCH=`git rev-parse --abbrev-ref HEAD`
+echo $GIT_BRANCH
+
+if [ $GIT_BRANCH != "master" ]; then
+  echo "Error: Current branch is '$GIT_BRANCH', Please switch to master branch."
+  exit 1
+fi
+
+title "Adding new tag for this release ..."
+BRANCH="$ROCKSDB_VERSION.fb"
+$GIT checkout -b $BRANCH
+
+# Setting up the proxy for remote repo access
+title "Pushing new branch to remote repo ..."
+git push $REMOTE --set-upstream $BRANCH
+
+title "Branch $BRANCH is pushed to github;"

build_tools/make_package.sh

@@ -1,6 +1,4 @@
-# shellcheck disable=SC1113
 #/usr/bin/env bash
-# Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
 
 set -e
 
@@ -30,14 +28,12 @@ function package() {
     if dpkg --get-selections | grep --quiet $1; then
       log "$1 is already installed. skipping."
     else
-      # shellcheck disable=SC2068
       apt-get install $@ -y
     fi
   elif [[ $OS = "centos" ]]; then
     if rpm -qa | grep --quiet $1; then
       log "$1 is already installed. skipping."
     else
-      # shellcheck disable=SC2068
       yum install $@ -y
     fi
   fi
@@ -56,7 +52,6 @@ function gem_install() {
   if gem list | grep --quiet $1; then
     log "$1 is already installed. skipping."
   else
-    # shellcheck disable=SC2068
     gem install $@
   fi
 }
@@ -103,27 +98,31 @@ function main() {
   gem_install fpm
 
   make static_lib
-  LIBDIR=/usr/lib
-  if [[ $FPM_OUTPUT = "rpm" ]]; then
-      LIBDIR=$(rpm --eval '%_libdir')
-  fi
+  make install INSTALL_PATH=package
 
-  rm -rf package
-  make install DESTDIR=package PREFIX=/usr LIBDIR=$LIBDIR
+  cd package
+
+  LIB_DIR=lib
+  if [[ -z "$ARCH" ]]; then
+      ARCH=$(getconf LONG_BIT)
+  fi
+  if [[ ("$FPM_OUTPUT" = "rpm") && ($ARCH -eq 64) ]]; then
+      mv lib lib64
+      LIB_DIR=lib64
+  fi
 
   fpm \
     -s dir \
     -t $FPM_OUTPUT \
-    -C package \
     -n rocksdb \
     -v $1 \
+    --prefix /usr \
     --url http://rocksdb.org/ \
     -m rocksdb@fb.com \
     --license BSD \
     --vendor Facebook \
     --description "RocksDB is an embeddable persistent key-value store for fast storage." \
-    usr
+    include $LIB_DIR
 }
 
-# shellcheck disable=SC2068
 main $@

build_tools/precommit_checker.py

@@ -0,0 +1,208 @@
+#!/usr/local/fbcode/gcc-4.9-glibc-2.20-fb/bin/python2.7
+
+from __future__ import absolute_import
+from __future__ import division
+from __future__ import print_function
+from __future__ import unicode_literals
+import argparse
+import commands
+import subprocess
+import sys
+import re
+import os
+import time
+
+
+#
+# Simple logger
+#
+
+class Log:
+
+    def __init__(self, filename):
+        self.filename = filename
+        self.f = open(self.filename, 'w+', 0)
+
+    def caption(self, str):
+        line = "\n##### %s #####\n" % str
+        if self.f:
+            self.f.write("%s \n" % line)
+        else:
+            print(line)
+
+    def error(self, str):
+        data = "\n\n##### ERROR ##### %s" % str
+        if self.f:
+            self.f.write("%s \n" % data)
+        else:
+            print(data)
+
+    def log(self, str):
+        if self.f:
+            self.f.write("%s \n" % str)
+        else:
+            print(str)
+
+#
+# Shell Environment
+#
+
+
+class Env(object):
+
+    def __init__(self, logfile, tests):
+        self.tests = tests
+        self.log = Log(logfile)
+
+    def shell(self, cmd, path=os.getcwd()):
+        if path:
+            os.chdir(path)
+
+        self.log.log("==== shell session ===========================")
+        self.log.log("%s> %s" % (path, cmd))
+        status = subprocess.call("cd %s; %s" % (path, cmd), shell=True,
+                                 stdout=self.log.f, stderr=self.log.f)
+        self.log.log("status = %s" % status)
+        self.log.log("============================================== \n\n")
+        return status
+
+    def GetOutput(self, cmd, path=os.getcwd()):
+        if path:
+            os.chdir(path)
+
+        self.log.log("==== shell session ===========================")
+        self.log.log("%s> %s" % (path, cmd))
+        status, out = commands.getstatusoutput(cmd)
+        self.log.log("status = %s" % status)
+        self.log.log("out = %s" % out)
+        self.log.log("============================================== \n\n")
+        return status, out
+
+#
+# Pre-commit checker
+#
+
+
+class PreCommitChecker(Env):
+
+    def __init__(self, args):
+        Env.__init__(self, args.logfile, args.tests)
+        self.ignore_failure = args.ignore_failure
+
+    #
+    #   Get commands for a given job from the determinator file
+    #
+    def get_commands(self, test):
+        status, out = self.GetOutput(
+            "RATIO=1 build_tools/rocksdb-lego-determinator %s" % test, ".")
+        return status, out
+
+    #
+    # Run a specific CI job
+    #
+    def run_test(self, test):
+        self.log.caption("Running test %s locally" % test)
+
+        # get commands for the CI job determinator
+        status, cmds = self.get_commands(test)
+        if status != 0:
+            self.log.error("Error getting commands for test %s" % test)
+            return False
+
+        # Parse the JSON to extract the commands to run
+        cmds = re.findall("'shell':'([^\']*)'", cmds)
+
+        if len(cmds) == 0:
+            self.log.log("No commands found")
+            return False
+
+        # Run commands
+        for cmd in cmds:
+            # Replace J=<..> with the local environment variable
+            if "J" in os.environ:
+                cmd = cmd.replace("J=1", "J=%s" % os.environ["J"])
+                cmd = cmd.replace("make ", "make -j%s " % os.environ["J"])
+            # Run the command
+            status = self.shell(cmd, ".")
+            if status != 0:
+                self.log.error("Error running command %s for test %s"
+                               % (cmd, test))
+                return False
+
+        return True
+
+    #
+    # Run specified CI jobs
+    #
+    def run_tests(self):
+        if not self.tests:
+            self.log.error("Invalid args. Please provide tests")
+            return False
+
+        self.print_separator()
+        self.print_row("TEST", "RESULT")
+        self.print_separator()
+
+        result = True
+        for test in self.tests:
+            start_time = time.time()
+            self.print_test(test)
+            result = self.run_test(test)
+            elapsed_min = (time.time() - start_time) / 60
+            if not result:
+                self.log.error("Error running test %s" % test)
+                self.print_result("FAIL (%dm)" % elapsed_min)
+                if not self.ignore_failure:
+                    return False
+                result = False
+            else:
+                self.print_result("PASS (%dm)" % elapsed_min)
+
+        self.print_separator()
+        return result
+
+    #
+    # Print a line
+    #
+    def print_separator(self):
+        print("".ljust(60, "-"))
+
+    #
+    # Print two colums
+    #
+    def print_row(self, c0, c1):
+        print("%s%s" % (c0.ljust(40), c1.ljust(20)))
+
+    def print_test(self, test):
+        print(test.ljust(40), end="")
+        sys.stdout.flush()
+
+    def print_result(self, result):
+        print(result.ljust(20))
+
+#
+# Main
+#
+parser = argparse.ArgumentParser(description='RocksDB pre-commit checker.')
+
+# --log <logfile>
+parser.add_argument('--logfile', default='/tmp/precommit-check.log',
+                    help='Log file. Default is /tmp/precommit-check.log')
+# --ignore_failure
+parser.add_argument('--ignore_failure', action='store_true', default=False,
+                    help='Stop when an error occurs')
+# <test ....>
+parser.add_argument('tests', nargs='+',
+                    help='CI test(s) to run. e.g: unit punit asan tsan ubsan')
+
+args = parser.parse_args()
+checker = PreCommitChecker(args)
+
+print("Please follow log %s" % checker.log.filename)
+
+if not checker.run_tests():
+    print("Error running tests. Please check log file %s"
+          % checker.log.filename)
+    sys.exit(1)
+
+sys.exit(0)

build_tools/ps_with_stack

@@ -1,38 +0,0 @@
-#!/usr/bin/env perl
-
-use strict;
-
-open(my $ps, "-|", "ps -wwf");
-my $cols_known = 0;
-my $cmd_col = 0;
-my $pid_col = 0;
-while (<$ps>) {
-  print;
-  my @cols = split(/\s+/);
-
-  if (!$cols_known && /CMD/) {
-    # Parse relevant ps column headers
-    for (my $i = 0; $i <= $#cols; $i++) {
-      if ($cols[$i] eq "CMD") {
-        $cmd_col = $i;
-      }
-      if ($cols[$i] eq "PID") {
-        $pid_col = $i;
-      }
-    }
-    $cols_known = 1;
-  } else {
-    my $pid = $cols[$pid_col];
-    my $cmd = $cols[$cmd_col];
-    # Match numeric PID and relative path command
-    # -> The intention is only to dump stack traces for hangs in code under
-    # test, which means we probably just built it and are executing by
-    # relative path (e.g. ./my_test or foo/bar_test) rather then by absolute
-    # path (e.g. /usr/bin/time) or PATH search (e.g. grep).
-    if ($pid =~ /^[0-9]+$/ && $cmd =~ /^[^\/ ]+[\/]/) {
-      print "Dumping stacks for $pid...\n";
-      system("pstack $pid || gdb -batch -p $pid -ex 'thread apply all bt'");
-    }
-  }
-}
-close $ps;

build_tools/regression_build_test.sh

@@ -1,5 +1,4 @@
-#!/usr/bin/env bash
-# Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
+#!/bin/bash
 
 set -e
 
@@ -20,11 +19,26 @@ STAT_FILE=${STAT_FILE:-$(mktemp -t -u rocksdb_test_stats_XXXX)}
 
 function cleanup {
   rm -rf $DATA_DIR
-  rm -f $STAT_FILE.*
+  rm -f $STAT_FILE.fillseq
+  rm -f $STAT_FILE.readrandom
+  rm -f $STAT_FILE.overwrite
+  rm -f $STAT_FILE.memtablefillreadrandom
 }
 
 trap cleanup EXIT
 
+if [ -z $GIT_BRANCH ]; then
+  git_br=`git rev-parse --abbrev-ref HEAD`
+else
+  git_br=$(basename $GIT_BRANCH)
+fi
+
+if [ $git_br == "master" ]; then
+  git_br=""
+else
+  git_br="."$git_br
+fi
+
 make release
 
 # measure fillseq + fill up the DB for overwrite benchmark
@@ -258,6 +272,7 @@ common_in_mem_args="--db=/dev/shm/rocksdb \
     --value_size=100 \
     --compression_type=none \
     --compression_ratio=1 \
+    --hard_rate_limit=2 \
     --write_buffer_size=134217728 \
     --max_write_buffer_number=4 \
     --level0_file_num_compaction_trigger=8 \
@@ -270,10 +285,12 @@ common_in_mem_args="--db=/dev/shm/rocksdb \
     --sync=0 \
     --verify_checksum=1 \
     --delete_obsolete_files_period_micros=314572800 \
+    --max_grandparent_overlap_factor=10 \
     --use_plain_table=1 \
     --open_files=-1 \
     --mmap_read=1 \
     --mmap_write=0 \
+    --memtablerep=prefix_hash \
     --bloom_bits=10 \
     --bloom_locality=1 \
     --perf_level=0"
@@ -360,7 +377,7 @@ function send_to_ods {
     echo >&2 "ERROR: Key $key doesn't have a value."
     return
   fi
-  curl --silent "https://www.facebook.com/intern/agent/ods_set.php?entity=rocksdb_build&key=$key&value=$value" \
+  curl -s "https://www.intern.facebook.com/intern/agent/ods_set.php?entity=rocksdb_build$git_br&key=$key&value=$value" \
     --connect-timeout 60
 }
 

build_tools/rocksdb-lego-determinator

@@ -0,0 +1,838 @@
+#!/bin/bash
+# This script is executed by Sandcastle
+# to determine next steps to run
+
+# Usage:
+# EMAIL=<email> ONCALL=<email> TRIGGER=<trigger> SUBSCRIBER=<email> rocks_ci.py <test-name>
+#
+# Input         Value
+# -------------------------------------------------------------------------
+# EMAIL         Email address to report on trigger conditions
+# ONCALL        Email address to raise a task on failure
+# TRIGGER       Trigger conditions for email. Valid values are fail, warn, all
+# SUBSCRIBER    Email addresss to add as subscriber for task
+#
+
+#
+# Report configuration
+#
+REPORT_EMAIL=
+if [ ! -z $EMAIL ]; then
+  if [ -z $TRIGGER ]; then
+    TRIGGER="fail"
+  fi
+
+  REPORT_EMAIL="
+  {
+      'type':'email',
+      'triggers': [ '$TRIGGER' ],
+      'emails':['$EMAIL']
+  },"
+fi
+
+CREATE_TASK=
+if [ ! -z $ONCALL ]; then
+  CREATE_TASK="
+  {
+      'type':'task',
+      'triggers':[ 'fail' ],
+      'priority':0,
+      'subscribers':[ '$SUBSCRIBER' ],
+      'tags':[ 'rocksdb', 'ci' ],
+  },"
+fi
+
+# For now, create the tasks using only the dedicated task creation tool.
+CREATE_TASK=
+
+REPORT=
+if [[ ! -z $REPORT_EMAIL || ! -z $CREATE_TASK ]]; then
+  REPORT="'report': [
+    $REPORT_EMAIL
+    $CREATE_TASK
+  ]"
+fi
+
+#
+# Helper variables
+#
+CLEANUP_ENV="
+{
+    'name':'Cleanup environment',
+    'shell':'rm -rf /dev/shm/rocksdb && mkdir /dev/shm/rocksdb && (chmod +t /dev/shm || true)  && make clean',
+    'user':'root'
+}"
+
+# We will eventually set the RATIO to 1, but we want do this
+# in steps. RATIO=$(nproc) will make it work as J=1
+if [ -z $RATIO ]; then
+  RATIO=$(nproc)
+fi
+
+if [ -z $PARALLEL_J ]; then
+  PARALLEL_J="J=$(expr $(nproc) / ${RATIO})"
+fi
+
+if [ -z $PARALLEL_j ]; then
+  PARALLEL_j="-j$(expr $(nproc) / ${RATIO})"
+fi
+
+PARALLELISM="$PARALLEL_J $PARALLEL_j"
+
+DEBUG="OPT=-g"
+SHM="TEST_TMPDIR=/dev/shm/rocksdb"
+NON_SHM="TMPD=/tmp/rocksdb_test_tmp"
+GCC_481="ROCKSDB_FBCODE_BUILD_WITH_481=1"
+ASAN="COMPILE_WITH_ASAN=1"
+CLANG="USE_CLANG=1"
+# in gcc-5 there are known problems with TSAN like https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71090.
+# using platform007 gives us gcc-8 or higher which has that bug fixed.
+TSAN="ROCKSDB_FBCODE_BUILD_WITH_PLATFORM007=1 COMPILE_WITH_TSAN=1"
+UBSAN="COMPILE_WITH_UBSAN=1"
+DISABLE_JEMALLOC="DISABLE_JEMALLOC=1"
+HTTP_PROXY="https_proxy=http://fwdproxy.29.prn1:8080 http_proxy=http://fwdproxy.29.prn1:8080 ftp_proxy=http://fwdproxy.29.prn1:8080"
+SETUP_JAVA_ENV="export $HTTP_PROXY; export JAVA_HOME=/usr/local/jdk-8u60-64/; export PATH=\$JAVA_HOME/bin:\$PATH"
+PARSER="'parser':'python build_tools/error_filter.py $1'"
+
+CONTRUN_NAME="ROCKSDB_CONTRUN_NAME"
+
+# This code is getting called under various scenarios. What we care about is to
+# understand when it's called from nightly contruns because in that case we'll
+# create tasks for any failures. To follow the existing pattern, we'll check
+# the value of $ONCALL. If it's a diff then just call `false` to make sure
+# that errors will be properly propagated to the caller.
+if [ ! -z $ONCALL ]; then
+  TASK_CREATION_TOOL="/usr/local/bin/mysql_mtr_filter --rocksdb --oncall $ONCALL"
+else
+  TASK_CREATION_TOOL="false"
+fi
+
+ARTIFACTS=" 'artifacts': [
+    {
+        'name':'database',
+        'paths':[ '/dev/shm/rocksdb' ],
+    }
+]"
+
+#
+# A mechanism to disable tests temporarily
+#
+DISABLE_COMMANDS="[
+    {
+        'name':'Disable test',
+        'oncall':'$ONCALL',
+        'steps': [
+            {
+              'name':'Job disabled. Please contact test owner',
+              'shell':'exit 1',
+              'user':'root'
+            },
+        ],
+    }
+]"
+
+#
+# RocksDB unit test
+#
+UNIT_TEST_COMMANDS="[
+    {
+        'name':'Rocksdb Unit Test',
+        'oncall':'$ONCALL',
+        'steps': [
+            $CLEANUP_ENV,
+            {
+                'name':'Build and test RocksDB debug version',
+                'shell':'$SHM $DEBUG make $PARALLELISM check || $CONTRUN_NAME=check $TASK_CREATION_TOOL',
+                'user':'root',
+                $PARSER
+            },
+        ],
+        $REPORT
+    }
+]"
+
+#
+# RocksDB unit test not under /dev/shm
+#
+UNIT_TEST_NON_SHM_COMMANDS="[
+    {
+        'name':'Rocksdb Unit Test',
+        'oncall':'$ONCALL',
+        'timeout': 86400,
+        'steps': [
+            $CLEANUP_ENV,
+            {
+                'name':'Build and test RocksDB debug version',
+                'timeout': 86400,
+                'shell':'$NON_SHM $DEBUG make $PARALLELISM check || $CONTRUN_NAME=non_shm_check $TASK_CREATION_TOOL',
+                'user':'root',
+                $PARSER
+            },
+        ],
+        $REPORT
+    }
+]"
+
+#
+# RocksDB release build and unit tests
+#
+RELEASE_BUILD_COMMANDS="[
+    {
+        'name':'Rocksdb Release Build',
+        'oncall':'$ONCALL',
+        'steps': [
+            $CLEANUP_ENV,
+            {
+                'name':'Build RocksDB release',
+                'shell':'make $PARALLEL_j release || $CONTRUN_NAME=release $TASK_CREATION_TOOL',
+                'user':'root',
+                $PARSER
+            },
+        ],
+        $REPORT
+    }
+]"
+
+#
+# RocksDB unit test on gcc-4.8.1
+#
+UNIT_TEST_COMMANDS_481="[
+    {
+        'name':'Rocksdb Unit Test on GCC 4.8.1',
+        'oncall':'$ONCALL',
+        'steps': [
+            $CLEANUP_ENV,
+            {
+                'name':'Build and test RocksDB debug version',
+                'shell':'$SHM $GCC_481 $DEBUG make $PARALLELISM check || $CONTRUN_NAME=unit_gcc_481_check $TASK_CREATION_TOOL',
+                'user':'root',
+                $PARSER
+            },
+        ],
+        $REPORT
+    }
+]"
+
+#
+# RocksDB release build and unit tests
+#
+RELEASE_BUILD_COMMANDS_481="[
+    {
+        'name':'Rocksdb Release on GCC 4.8.1',
+        'oncall':'$ONCALL',
+        'steps': [
+            $CLEANUP_ENV,
+            {
+                'name':'Build RocksDB release on GCC 4.8.1',
+                'shell':'$GCC_481 make $PARALLEL_j release || $CONTRUN_NAME=release_gcc481 $TASK_CREATION_TOOL',
+                'user':'root',
+                $PARSER
+            },
+        ],
+        $REPORT
+    }
+]"
+
+#
+# RocksDB unit test with CLANG
+#
+CLANG_UNIT_TEST_COMMANDS="[
+    {
+        'name':'Rocksdb Unit Test',
+        'oncall':'$ONCALL',
+        'steps': [
+            $CLEANUP_ENV,
+            {
+                'name':'Build and test RocksDB debug',
+                'shell':'$CLANG $SHM $DEBUG make $PARALLELISM check || $CONTRUN_NAME=clang_check $TASK_CREATION_TOOL',
+                'user':'root',
+                $PARSER
+            },
+        ],
+        $REPORT
+    }
+]"
+
+#
+# RocksDB release build with CLANG
+#
+CLANG_RELEASE_BUILD_COMMANDS="[
+    {
+        'name':'Rocksdb CLANG Release Build',
+        'oncall':'$ONCALL',
+        'steps': [
+            $CLEANUP_ENV,
+            {
+                'name':'Build RocksDB release',
+                'shell':'$CLANG make $PARALLEL_j release|| $CONTRUN_NAME=clang_release $TASK_CREATION_TOOL',
+                'user':'root',
+                $PARSER
+            },
+        ],
+        $REPORT
+    }
+]"
+
+#
+# RocksDB analyze
+#
+CLANG_ANALYZE_COMMANDS="[
+    {
+        'name':'Rocksdb analyze',
+        'oncall':'$ONCALL',
+        'steps': [
+            $CLEANUP_ENV,
+            {
+                'name':'RocksDB build and analyze',
+                'shell':'$CLANG $SHM $DEBUG make $PARALLEL_j analyze || $CONTRUN_NAME=clang_analyze $TASK_CREATION_TOOL',
+                'user':'root',
+                $PARSER
+            },
+        ],
+        $REPORT
+    }
+]"
+
+#
+# RocksDB code coverage
+#
+CODE_COV_COMMANDS="[
+    {
+        'name':'Rocksdb Unit Test Code Coverage',
+        'oncall':'$ONCALL',
+        'steps': [
+            $CLEANUP_ENV,
+            {
+                'name':'Build, test and collect code coverage info',
+                'shell':'$SHM $DEBUG make $PARALLELISM coverage || $CONTRUN_NAME=coverage $TASK_CREATION_TOOL',
+                'user':'root',
+                $PARSER
+            },
+        ],
+        $REPORT
+    }
+]"
+
+#
+# RocksDB unity
+#
+UNITY_COMMANDS="[
+    {
+        'name':'Rocksdb Unity',
+        'oncall':'$ONCALL',
+        'steps': [
+            $CLEANUP_ENV,
+            {
+                'name':'Build, test unity test',
+                'shell':'$SHM $DEBUG V=1 make J=1 unity_test || $CONTRUN_NAME=unity_test $TASK_CREATION_TOOL',
+                'user':'root',
+                $PARSER
+            },
+        ],
+        $REPORT
+    }
+]"
+
+#
+# Build RocksDB lite
+#
+LITE_BUILD_COMMANDS="[
+    {
+        'name':'Rocksdb Lite build',
+        'oncall':'$ONCALL',
+        'steps': [
+            $CLEANUP_ENV,
+            {
+                'name':'Build RocksDB debug version',
+                'shell':'$LITE make J=1 static_lib || $CONTRUN_NAME=lite_static_lib $TASK_CREATION_TOOL',
+                'user':'root',
+                $PARSER
+            },
+        ],
+        $REPORT
+    }
+]"
+
+#
+# RocksDB lite tests
+#
+LITE_UNIT_TEST_COMMANDS="[
+    {
+        'name':'Rocksdb Lite Unit Test',
+        'oncall':'$ONCALL',
+        'steps': [
+            $CLEANUP_ENV,
+            {
+                'name':'Build RocksDB debug version',
+                'shell':'$SHM $LITE make J=1 check || $CONTRUN_NAME=lite_check $TASK_CREATION_TOOL',
+                'user':'root',
+                $PARSER
+            },
+        ],
+        $REPORT
+    }
+]"
+
+#
+# RocksDB stress/crash test
+#
+STRESS_CRASH_TEST_COMMANDS="[
+    {
+        'name':'Rocksdb Stress/Crash Test',
+        'oncall':'$ONCALL',
+        'timeout': 86400,
+        'steps': [
+            $CLEANUP_ENV,
+            {
+                'name':'Build and run RocksDB debug stress tests',
+                'shell':'$SHM $DEBUG make J=1 db_stress || $CONTRUN_NAME=db_stress $TASK_CREATION_TOOL',
+                'user':'root',
+                $PARSER
+            },
+            {
+                'name':'Build and run RocksDB debug crash tests',
+                'timeout': 86400,
+                'shell':'$SHM $DEBUG make J=1 crash_test || $CONTRUN_NAME=crash_test $TASK_CREATION_TOOL',
+                'user':'root',
+                $PARSER
+            }
+        ],
+        $ARTIFACTS,
+        $REPORT
+    }
+]"
+
+# RocksDB write stress test.
+# We run on disk device on purpose (i.e. no $SHM)
+# because we want to add some randomness to fsync commands
+WRITE_STRESS_COMMANDS="[
+    {
+        'name':'Rocksdb Write Stress Test',
+        'oncall':'$ONCALL',
+        'steps': [
+            $CLEANUP_ENV,
+            {
+                'name':'Build and run RocksDB write stress tests',
+                'shell':'make write_stress && python tools/write_stress_runner.py --runtime_sec=3600 --db=/tmp/rocksdb_write_stress || $CONTRUN_NAME=write_stress $TASK_CREATION_TOOL',
+                'user':'root',
+                $PARSER
+            }
+        ],
+        'artifacts': [{'name': 'database', 'paths': ['/tmp/rocksdb_write_stress']}],
+        $REPORT
+    }
+]"
+
+
+#
+# RocksDB test under address sanitizer
+#
+ASAN_TEST_COMMANDS="[
+    {
+        'name':'Rocksdb Unit Test under ASAN',
+        'oncall':'$ONCALL',
+        'steps': [
+            $CLEANUP_ENV,
+            {
+                'name':'Test RocksDB debug under ASAN',
+'shell':'set -o pipefail && ($SHM $ASAN $DEBUG make $PARALLELISM asan_check || $CONTRUN_NAME=asan_check $TASK_CREATION_TOOL) |& /usr/facebook/ops/scripts/asan_symbolize.py -d',
+                'user':'root',
+                $PARSER
+            }
+        ],
+        $REPORT
+    }
+]"
+
+#
+# RocksDB crash testing under address sanitizer
+#
+ASAN_CRASH_TEST_COMMANDS="[
+    {
+        'name':'Rocksdb crash test under ASAN',
+        'oncall':'$ONCALL',
+        'timeout': 86400,
+        'steps': [
+            $CLEANUP_ENV,
+            {
+                'name':'Build and run RocksDB debug asan_crash_test',
+                'timeout': 86400,
+                'shell':'$SHM $DEBUG make J=1 asan_crash_test || $CONTRUN_NAME=asan_crash_test $TASK_CREATION_TOOL',
+                'user':'root',
+                $PARSER
+            },
+        ],
+        $REPORT
+    }
+]"
+
+#
+# RocksDB test under undefined behavior sanitizer
+#
+UBSAN_TEST_COMMANDS="[
+    {
+        'name':'Rocksdb Unit Test under UBSAN',
+        'oncall':'$ONCALL',
+        'steps': [
+            $CLEANUP_ENV,
+            {
+                'name':'Test RocksDB debug under UBSAN',
+                'shell':'set -o pipefail && $SHM $UBSAN $DEBUG make $PARALLELISM ubsan_check || $CONTRUN_NAME=ubsan_check $TASK_CREATION_TOOL',
+                'user':'root',
+                $PARSER
+            }
+        ],
+        $REPORT
+    }
+]"
+
+#
+# RocksDB crash testing under udnefined behavior sanitizer
+#
+UBSAN_CRASH_TEST_COMMANDS="[
+    {
+        'name':'Rocksdb crash test under UBSAN',
+        'oncall':'$ONCALL',
+        'timeout': 86400,
+        'steps': [
+            $CLEANUP_ENV,
+            {
+                'name':'Build and run RocksDB debug ubsan_crash_test',
+                'timeout': 86400,
+                'shell':'$SHM $DEBUG make J=1 ubsan_crash_test || $CONTRUN_NAME=ubsan_crash_test $TASK_CREATION_TOOL',
+                'user':'root',
+                $PARSER
+            },
+        ],
+        $REPORT
+    }
+]"
+
+#
+# RocksDB unit test under valgrind
+#
+VALGRIND_TEST_COMMANDS="[
+    {
+        'name':'Rocksdb Unit Test under valgrind',
+        'oncall':'$ONCALL',
+        'timeout': 86400,
+        'steps': [
+            $CLEANUP_ENV,
+            {
+                'name':'Run RocksDB debug unit tests',
+                'timeout': 86400,
+                'shell':'$SHM $DEBUG make $PARALLELISM valgrind_test || $CONTRUN_NAME=valgrind_check $TASK_CREATION_TOOL',
+                'user':'root',
+                $PARSER
+            },
+        ],
+        $REPORT
+    }
+]"
+
+#
+# RocksDB test under TSAN
+#
+TSAN_UNIT_TEST_COMMANDS="[
+    {
+        'name':'Rocksdb Unit Test under TSAN',
+        'oncall':'$ONCALL',
+        'timeout': 86400,
+        'steps': [
+            $CLEANUP_ENV,
+            {
+                'name':'Run RocksDB debug unit test',
+                'timeout': 86400,
+                'shell':'set -o pipefail && $SHM $DEBUG $TSAN make $PARALLELISM check || $CONTRUN_NAME=tsan_check $TASK_CREATION_TOOL',
+                'user':'root',
+                $PARSER
+            },
+        ],
+        $REPORT
+    }
+]"
+
+#
+# RocksDB crash test under TSAN
+#
+TSAN_CRASH_TEST_COMMANDS="[
+    {
+        'name':'Rocksdb Crash Test under TSAN',
+        'oncall':'$ONCALL',
+        'timeout': 86400,
+        'steps': [
+            $CLEANUP_ENV,
+            {
+                'name':'Compile and run',
+                'timeout': 86400,
+                'shell':'set -o pipefail && $SHM $DEBUG $TSAN CRASH_TEST_KILL_ODD=1887 make J=1 crash_test || $CONTRUN_NAME=tsan_crash_test $TASK_CREATION_TOOL',
+                'user':'root',
+                $PARSER
+            },
+        ],
+        $REPORT
+    }
+]"
+
+#
+# RocksDB format compatible
+#
+
+run_format_compatible()
+{
+  export TEST_TMPDIR=/dev/shm/rocksdb
+  rm -rf /dev/shm/rocksdb
+  mkdir /dev/shm/rocksdb
+
+  echo '
+  if [ -e "build_tools/build_detect_platform" ]
+  then
+    sed "s/tcmalloc/nothingnothingnothing/g" build_tools/build_detect_platform > $TEST_TMPDIR/temp_build_file
+    rm -rf build_tools/build_detect_platform
+    cp $TEST_TMPDIR/temp_build_file build_tools/build_detect_platform
+    chmod +x build_tools/build_detect_platform
+  fi
+
+  if [ -e "build_detect_platform" ]
+  then
+    sed "s/tcmalloc/nothingnothingnothing/g" build_detect_platform > $TEST_TMPDIR/temp_build_file
+    rm -rf build_detect_platform
+    cp $TEST_TMPDIR/temp_build_file build_detect_platform
+    chmod +x build_detect_platform
+  fi
+
+  make ldb -j32
+
+  if [ -e "build_detect_platform" ]
+  then
+    git checkout -- build_detect_platform
+  fi
+
+  if [ -e "build_tools/build_detect_platform" ]
+  then
+    git checkout -- build_tools/build_detect_platform
+  fi
+  ' > temp_build_ldb.sh
+
+  sed "s/make ldb -j32/source temp_build_ldb.sh/g" tools/check_format_compatible.sh > tools/temp_check_format_compatible.sh
+  chmod +x tools/temp_check_format_compatible.sh
+  tools/temp_check_format_compatible.sh
+}
+
+FORMAT_COMPATIBLE_COMMANDS="[
+    {
+        'name':'Rocksdb Format Compatible tests',
+        'oncall':'$ONCALL',
+        'steps': [
+            $CLEANUP_ENV,
+            {
+                'name':'Run RocksDB debug unit test',
+                'shell':'build_tools/rocksdb-lego-determinator run_format_compatible || $CONTRUN_NAME=run_format_compatible $TASK_CREATION_TOOL',
+                'user':'root',
+                $PARSER
+            },
+        ],
+        $REPORT
+    }
+]"
+
+#
+# RocksDB no compression
+#
+run_no_compression()
+{
+  export TEST_TMPDIR=/dev/shm/rocksdb
+  rm -rf /dev/shm/rocksdb
+  mkdir /dev/shm/rocksdb
+  make clean
+  cat build_tools/fbcode_config.sh | grep -iv dzlib | grep -iv dlz4 | grep -iv dsnappy | grep -iv dbzip2 > .tmp.fbcode_config.sh
+  mv .tmp.fbcode_config.sh build_tools/fbcode_config.sh
+  cat Makefile | grep -v tools/ldb_test.py > .tmp.Makefile
+  mv .tmp.Makefile Makefile
+  make $DEBUG J=1 check
+}
+
+NO_COMPRESSION_COMMANDS="[
+    {
+        'name':'Rocksdb No Compression tests',
+        'oncall':'$ONCALL',
+        'steps': [
+            $CLEANUP_ENV,
+            {
+                'name':'Run RocksDB debug unit test',
+                'shell':'build_tools/rocksdb-lego-determinator run_no_compression || $CONTRUN_NAME=run_no_compression $TASK_CREATION_TOOL',
+                'user':'root',
+                $PARSER
+            },
+        ],
+        $REPORT
+    }
+]"
+
+#
+# RocksDB regression
+#
+run_regression()
+{
+  time -v bash -vx ./build_tools/regression_build_test.sh $(mktemp -d  $WORKSPACE/leveldb.XXXX) $(mktemp leveldb_test_stats.XXXX)
+
+  # ======= report size to ODS ========
+
+  # parameters: $1 -- key, $2 -- value
+  function send_size_to_ods {
+    curl -s "https://www.intern.facebook.com/intern/agent/ods_set.php?entity=rocksdb_build&key=rocksdb.build_size.$1&value=$2" \
+      --connect-timeout 60
+  }
+
+  # === normal build ===
+  make clean
+  make -j$(nproc) static_lib
+  send_size_to_ods static_lib $(stat --printf="%s" librocksdb.a)
+  strip librocksdb.a
+  send_size_to_ods static_lib_stripped $(stat --printf="%s" librocksdb.a)
+
+  make -j$(nproc) shared_lib
+  send_size_to_ods shared_lib $(stat --printf="%s" `readlink -f librocksdb.so`)
+  strip `readlink -f librocksdb.so`
+  send_size_to_ods shared_lib_stripped $(stat --printf="%s" `readlink -f librocksdb.so`)
+
+  # === lite build ===
+  make clean
+  OPT=-DROCKSDB_LITE make -j$(nproc) static_lib
+  send_size_to_ods static_lib_lite $(stat --printf="%s" librocksdb.a)
+  strip librocksdb.a
+  send_size_to_ods static_lib_lite_stripped $(stat --printf="%s" librocksdb.a)
+
+  OPT=-DROCKSDB_LITE make -j$(nproc) shared_lib
+  send_size_to_ods shared_lib_lite $(stat --printf="%s" `readlink -f librocksdb.so`)
+  strip `readlink -f librocksdb.so`
+  send_size_to_ods shared_lib_lite_stripped $(stat --printf="%s" `readlink -f librocksdb.so`)
+}
+
+REGRESSION_COMMANDS="[
+    {
+        'name':'Rocksdb regression commands',
+        'oncall':'$ONCALL',
+        'steps': [
+            $CLEANUP_ENV,
+            {
+                'name':'Make and run script',
+                'shell':'build_tools/rocksdb-lego-determinator run_regression || $CONTRUN_NAME=run_regression $TASK_CREATION_TOOL',
+                'user':'root',
+                $PARSER
+            },
+        ],
+        $REPORT
+    }
+]"
+
+#
+# RocksDB Java build
+#
+JAVA_BUILD_TEST_COMMANDS="[
+    {
+        'name':'Rocksdb Java Build',
+        'oncall':'$ONCALL',
+        'steps': [
+            $CLEANUP_ENV,
+            {
+                'name':'Build RocksDB for Java',
+                'shell':'$SETUP_JAVA_ENV; $SHM make rocksdbjava || $CONTRUN_NAME=rocksdbjava $TASK_CREATION_TOOL',
+                'user':'root',
+                $PARSER
+            },
+        ],
+        $REPORT
+    }
+]"
+
+
+case $1 in
+  unit)
+    echo $UNIT_TEST_COMMANDS
+    ;;
+  unit_non_shm)
+    echo $UNIT_TEST_NON_SHM_COMMANDS
+    ;;
+  release)
+    echo $RELEASE_BUILD_COMMANDS
+    ;;
+  unit_481)
+    echo $UNIT_TEST_COMMANDS_481
+    ;;
+  release_481)
+    echo $RELEASE_BUILD_COMMANDS_481
+    ;;
+  clang_unit)
+    echo $CLANG_UNIT_TEST_COMMANDS
+    ;;
+  clang_release)
+    echo $CLANG_RELEASE_BUILD_COMMANDS
+    ;;
+  clang_analyze)
+    echo $CLANG_ANALYZE_COMMANDS
+    ;;
+  code_cov)
+    echo $CODE_COV_COMMANDS
+    ;;
+  unity)
+    echo $UNITY_COMMANDS
+    ;;
+  lite)
+    echo $LITE_BUILD_COMMANDS
+    ;;
+  lite_test)
+    echo $LITE_UNIT_TEST_COMMANDS
+    ;;
+  stress_crash)
+    echo $STRESS_CRASH_TEST_COMMANDS
+    ;;
+  write_stress)
+    echo $WRITE_STRESS_COMMANDS
+    ;;
+  asan)
+    echo $ASAN_TEST_COMMANDS
+    ;;
+  asan_crash)
+    echo $ASAN_CRASH_TEST_COMMANDS
+    ;;
+  ubsan)
+    echo $UBSAN_TEST_COMMANDS
+    ;;
+  ubsan_crash)
+    echo $UBSAN_CRASH_TEST_COMMANDS
+    ;;
+  valgrind)
+    echo $VALGRIND_TEST_COMMANDS
+    ;;
+  tsan)
+    echo $TSAN_UNIT_TEST_COMMANDS
+    ;;
+  tsan_crash)
+    echo $TSAN_CRASH_TEST_COMMANDS
+    ;;
+  format_compatible)
+    echo $FORMAT_COMPATIBLE_COMMANDS
+    ;;
+  run_format_compatible)
+    run_format_compatible
+    ;;
+  no_compression)
+    echo $NO_COMPRESSION_COMMANDS
+    ;;
+  run_no_compression)
+    run_no_compression
+    ;;
+  regression)
+    echo $REGRESSION_COMMANDS
+    ;;
+  run_regression)
+    run_regression
+    ;;
+  java_build)
+    echo $JAVA_BUILD_TEST_COMMANDS
+    ;;
+  *)
+    echo "Invalid determinator command"
+    ;;
+esac

build_tools/run_ci_db_test.ps1

@@ -1,17 +1,13 @@
-# Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
 # This script enables you running RocksDB tests by running
 # All the tests concurrently and utilizing all the cores
 Param(
-  [switch]$EnableJE = $false,  # Look for and use test executable, append _je to listed exclusions
+  [switch]$EnableJE = $false,  # Look for and use _je executable, append _je to listed exclusions
   [switch]$RunAll = $false,    # Will attempt discover all *_test[_je].exe binaries and run all
                                # of them as Google suites. I.e. It will run test cases concurrently
                                # except those mentioned as $Run, those will run as individual test cases
                                # And any execlued with $ExcludeExes or $ExcludeCases
                                # It will also not run any individual test cases
                                # excluded but $ExcludeCasese
-  [switch]$RunAllExe = $false, # Look for and use test exdcutables, append _je to exclusions automatically
-                               # It will attempt to run them in parallel w/o breaking them up on individual
-                               # test cases. Those listed with $ExcludeExes will be excluded
   [string]$SuiteRun = "",      # Split test suites in test cases and run in parallel, not compatible with $RunAll
   [string]$Run = "",           # Run specified executables in parallel but do not split to test cases
   [string]$ExcludeCases = "",  # Exclude test cases, expects a comma separated list, no spaces
@@ -42,19 +38,14 @@ $RunOnly.Add("c_test") | Out-Null
 $RunOnly.Add("compact_on_deletion_collector_test") | Out-Null
 $RunOnly.Add("merge_test") | Out-Null
 $RunOnly.Add("stringappend_test") | Out-Null # Apparently incorrectly written
-$RunOnly.Add("backup_engine_test") | Out-Null # Disabled
-$RunOnly.Add("timer_queue_test") | Out-Null # Not a gtest
+$RunOnly.Add("backupable_db_test") | Out-Null # Disabled
+
 
 if($RunAll -and $SuiteRun -ne "") {
     Write-Error "$RunAll and $SuiteRun are not compatible"
     exit 1
 }
 
-if($RunAllExe -and $Run -ne "") {
-    Write-Error "$RunAllExe and $Run are not compatible"
-    exit 1
-}
-
 # If running under Appveyor assume that root
 [string]$Appveyor = $Env:APPVEYOR_BUILD_FOLDER
 if($Appveyor -ne "") {
@@ -68,7 +59,7 @@ $BinariesFolder = -Join($RootFolder, "\build\Debug\")
 
 if($WorkFolder -eq "") {
 
-    # If TEST_TMPDIR is set use it
+    # If TEST_TMPDIR is set use it    
     [string]$var = $Env:TEST_TMPDIR
     if($var -eq "") {
         $WorkFolder = -Join($RootFolder, "\db_tests\")
@@ -93,7 +84,7 @@ $ExcludeCasesSet = New-Object System.Collections.Generic.HashSet[string]
 if($ExcludeCases -ne "") {
     Write-Host "ExcludeCases: $ExcludeCases"
     $l = $ExcludeCases -split ' '
-    ForEach($t in $l) {
+    ForEach($t in $l) { 
       $ExcludeCasesSet.Add($t) | Out-Null
     }
 }
@@ -102,7 +93,7 @@ $ExcludeExesSet = New-Object System.Collections.Generic.HashSet[string]
 if($ExcludeExes -ne "") {
     Write-Host "ExcludeExe: $ExcludeExes"
     $l = $ExcludeExes -split ' '
-    ForEach($t in $l) {
+    ForEach($t in $l) { 
       $ExcludeExesSet.Add($t) | Out-Null
     }
 }
@@ -118,10 +109,6 @@ if($ExcludeExes -ne "") {
 #   MultiThreaded/MultiThreadedDBTest.
 #     MultiThreaded/0  # GetParam() = 0
 #     MultiThreaded/1  # GetParam() = 1
-#   RibbonTypeParamTest/0.  # TypeParam = struct DefaultTypesAndSettings
-#     CompactnessAndBacktrackAndFpRate
-#     Extremes
-#     FindOccupancyForSuccessRate
 #
 # into this:
 #
@@ -129,9 +116,6 @@ if($ExcludeExes -ne "") {
 #   DBTest.WriteEmptyBatch
 #   MultiThreaded/MultiThreadedDBTest.MultiThreaded/0
 #   MultiThreaded/MultiThreadedDBTest.MultiThreaded/1
-#   RibbonTypeParamTest/0.CompactnessAndBacktrackAndFpRate
-#   RibbonTypeParamTest/0.Extremes
-#   RibbonTypeParamTest/0.FindOccupancyForSuccessRate
 #
 # Output into the parameter in a form TestName -> Log File Name
 function ExtractTestCases([string]$GTestExe, $HashTable) {
@@ -145,17 +129,20 @@ function ExtractTestCases([string]$GTestExe, $HashTable) {
 
     ForEach( $l in $Tests) {
 
-      # remove trailing comment if any
-      $l = $l -replace '\s+\#.*',''
       # Leading whitespace is fine
       $l = $l -replace '^\s+',''
+      # but no whitespace any other place
+      if($l -match "\s+") {
+        continue
+      }
       # Trailing dot is a test group but no whitespace
-      if ($l -match "\.$" -and $l -notmatch "\s+") {
+      elseif ( $l -match "\.$" ) {
         $Group = $l
       }  else {
         # Otherwise it is a test name, remove leading space
         $test = $l
-        # create a log name
+        # remove trailing comment if any and create a log name
+        $test = $test -replace '\s+\#.*',''
         $test = "$Group$test"
 
         if($ExcludeCasesSet.Contains($test)) {
@@ -236,11 +223,13 @@ $TestExes = [ordered]@{}
 if($Run -ne "") {
 
   $test_list = $Run -split ' '
+
   ForEach($t in $test_list) {
 
     if($EnableJE) {
       $t += "_je"
     }
+
     MakeAndAdd -token $t -HashTable $TestExes
   }
 
@@ -248,38 +237,6 @@ if($Run -ne "") {
      Write-Error "Failed to extract tests from $Run"
      exit 1
   }
-} elseif($RunAllExe) {
-  # Discover all the test binaries
-  if($EnableJE) {
-    $pattern = "*_test_je.exe"
-  } else {
-    $pattern = "*_test.exe"
-  }
-
-  $search_path = -join ($BinariesFolder, $pattern)
-  Write-Host "Binaries Search Path: $search_path"
-
-  $DiscoveredExe = @()
-  dir -Path $search_path | ForEach-Object {
-     $DiscoveredExe += ($_.Name)
-  }
-
-  # Remove exclusions
-  ForEach($e in $DiscoveredExe) {
-    $e = $e -replace '.exe$', ''
-    $bare_name = $e -replace '_je$', ''
-
-    if($ExcludeExesSet.Contains($bare_name)) {
-      Write-Warning "Test $e is excluded"
-      continue
-    }
-    MakeAndAdd -token $e -HashTable $TestExes
-  }
-
-  if($TestExes.Count -lt 1) {
-     Write-Error "Failed to discover test executables"
-     exit 1
-  }
 }
 
 # Ordered by exe @{ Exe = @{ TestCase = LogName }}
@@ -288,7 +245,9 @@ $CasesToRun = [ordered]@{}
 if($SuiteRun -ne "") {
   $suite_list = $SuiteRun -split ' '
   ProcessSuites -ListOfSuites $suite_list -HashOfHashes $CasesToRun
-} elseif ($RunAll) {
+}
+
+if($RunAll) {
 # Discover all the test binaries
   if($EnableJE) {
     $pattern = "*_test_je.exe"
@@ -296,12 +255,13 @@ if($SuiteRun -ne "") {
     $pattern = "*_test.exe"
   }
 
+
   $search_path = -join ($BinariesFolder, $pattern)
   Write-Host "Binaries Search Path: $search_path"
 
   $ListOfExe = @()
   dir -Path $search_path | ForEach-Object {
-     $ListOfExe += ($_.Name)
+     $ListOfExe += ($_.Name)     
   }
 
   # Exclude those in RunOnly from running as suites
@@ -327,6 +287,8 @@ if($SuiteRun -ne "") {
 }
 
 
+Write-Host "Attempting to start: $NumTestsToStart tests"
+
 # Invoke a test with a filter and redirect all output
 $InvokeTestCase = {
     param($exe, $test, $log);
@@ -345,7 +307,7 @@ $InvokeTestAsync = {
 # Test limiting factor here
 [int]$count = 0
 # Overall status
-[bool]$script:success = $true;
+[bool]$success = $true;
 
 function RunJobs($Suites, $TestCmds, [int]$ConcurrencyVal)
 {
@@ -356,7 +318,7 @@ function RunJobs($Suites, $TestCmds, [int]$ConcurrencyVal)
 
     # Wait for all to finish and get the results
     while(($JobToLog.Count -gt 0) -or
-          ($TestCmds.Count -gt 0) -or
+          ($TestCmds.Count -gt 0) -or 
            ($Suites.Count -gt 0)) {
 
         # Make sure we have maximum concurrent jobs running if anything
@@ -403,7 +365,6 @@ function RunJobs($Suites, $TestCmds, [int]$ConcurrencyVal)
                  break
                }
 
-              Write-Host "Starting $exe_name"
               [string]$Exe =  -Join ($BinariesFolder, $exe_name)
               $job = Start-Job -Name $exe_name -ScriptBlock $InvokeTestAsync -ArgumentList @($Exe,$log_path)
               $JobToLog.Add($job, $log_path)
@@ -434,7 +395,7 @@ function RunJobs($Suites, $TestCmds, [int]$ConcurrencyVal)
         $log_content = @(Get-Content $log)
 
         if($completed.State -ne "Completed") {
-            $script:success = $false
+            $success = $false
             Write-Warning $message
             $log_content | Write-Warning
         } else {
@@ -458,7 +419,7 @@ function RunJobs($Suites, $TestCmds, [int]$ConcurrencyVal)
             }
 
             if(!$pass_found) {
-                $script:success = $false;
+                $success = $false;
                 Write-Warning $message
                 $log_content | Write-Warning
             } else {
@@ -476,13 +437,13 @@ RunJobs -Suites $CasesToRun -TestCmds $TestExes -ConcurrencyVal $Concurrency
 
 $EndDate = (Get-Date)
 
-New-TimeSpan -Start $StartDate -End $EndDate |
-  ForEach-Object {
+New-TimeSpan -Start $StartDate -End $EndDate | 
+  ForEach-Object { 
     "Elapsed time: {0:g}" -f $_
   }
 
 
-if(!$script:success) {
+if(!$success) {
 # This does not succeed killing off jobs quick
 # So we simply exit
 #    Remove-Job -Job $jobs -Force
@@ -491,3 +452,5 @@ if(!$script:success) {
  }
 
  exit 0
+
+ 

build_tools/setup_centos7.sh

@@ -1,45 +0,0 @@
-#!/bin/bash
-# Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
-set -ex
-
-ROCKSDB_VERSION="6.7.3"
-ZSTD_VERSION="1.4.4"
-
-echo "This script configures CentOS with everything needed to build and run RocksDB"
-
-yum update -y && yum install epel-release -y
-
-yum install -y \
-  wget \
-  gcc-c++ \
-  snappy snappy-devel \
-  zlib zlib-devel \
-  bzip2 bzip2-devel \
-  lz4-devel \
-  libasan \
-  gflags
-
-mkdir -pv /usr/local/rocksdb-${ROCKSDB_VERSION}
-ln -sfT /usr/local/rocksdb-${ROCKSDB_VERSION} /usr/local/rocksdb
-
-wget -qO /tmp/zstd-${ZSTD_VERSION}.tar.gz https://github.com/facebook/zstd/archive/v${ZSTD_VERSION}.tar.gz
-wget -qO /tmp/rocksdb-${ROCKSDB_VERSION}.tar.gz https://github.com/facebook/rocksdb/archive/v${ROCKSDB_VERSION}.tar.gz
-
-cd /tmp
-
-tar xzvf zstd-${ZSTD_VERSION}.tar.gz
-tar xzvf rocksdb-${ROCKSDB_VERSION}.tar.gz -C /usr/local/
-
-echo "Installing ZSTD..."
-pushd zstd-${ZSTD_VERSION}
-make && make install
-popd
-
-echo "Compiling RocksDB..."
-cd /usr/local/rocksdb
-chown -R vagrant:vagrant /usr/local/rocksdb/
-sudo -u vagrant make static_lib
-cd examples/
-sudo -u vagrant LD_LIBRARY_PATH=/usr/local/lib/ make all
-sudo -u vagrant LD_LIBRARY_PATH=/usr/local/lib/ ./c_simple_example
-

build_tools/ubuntu20_image/Dockerfile

@@ -1,57 +0,0 @@
-# from official ubuntu 20.04
-FROM ubuntu:20.04
-# update system
-RUN apt-get update && apt-get upgrade -y
-# install basic tools
-RUN apt-get install -y vim wget curl
-# install tzdata noninteractive
-RUN DEBIAN_FRONTEND=noninteractive TZ=Etc/UTC apt-get -y install tzdata
-# install git and default compilers
-RUN apt-get install -y git gcc g++ clang clang-tools
-# install basic package
-RUN apt-get install -y lsb-release software-properties-common gnupg
-# install gflags, tbb
-RUN apt-get install -y libgflags-dev libtbb-dev
-# install compression libs
-RUN apt-get install -y libsnappy-dev zlib1g-dev libbz2-dev liblz4-dev libzstd-dev
-# install cmake
-RUN apt-get install -y cmake
-RUN apt-get install -y libssl-dev
-# install clang-13
-WORKDIR /root
-RUN wget https://apt.llvm.org/llvm.sh
-RUN chmod +x llvm.sh
-RUN ./llvm.sh 13 all
-# install gcc-7, 8, 10, 11, default is 9
-RUN apt-get install -y gcc-7 g++-7
-RUN apt-get install -y gcc-8 g++-8
-RUN apt-get install -y gcc-10 g++-10
-RUN add-apt-repository -y ppa:ubuntu-toolchain-r/test
-RUN apt-get install -y gcc-11 g++-11
-# install apt-get install -y valgrind
-RUN apt-get install -y valgrind
-# install folly depencencies
-RUN apt-get install -y libgoogle-glog-dev
-# install openjdk 8
-RUN apt-get install -y openjdk-8-jdk
-ENV JAVA_HOME /usr/lib/jvm/java-1.8.0-openjdk-amd64
-# install mingw
-RUN apt-get install -y mingw-w64
-
-# install gtest-parallel package
-RUN git clone --single-branch --branch master --depth 1 https://github.com/google/gtest-parallel.git ~/gtest-parallel
-ENV PATH $PATH:/root/gtest-parallel
-
-# install libprotobuf for fuzzers test
-RUN apt-get install -y ninja-build binutils liblzma-dev libz-dev pkg-config autoconf libtool
-RUN git clone --branch v1.0 https://github.com/google/libprotobuf-mutator.git ~/libprotobuf-mutator && cd ~/libprotobuf-mutator && git checkout ffd86a32874e5c08a143019aad1aaf0907294c9f && mkdir build && cd build && cmake .. -GNinja -DCMAKE_C_COMPILER=clang-13 -DCMAKE_CXX_COMPILER=clang++-13 -DCMAKE_BUILD_TYPE=Release -DLIB_PROTO_MUTATOR_DOWNLOAD_PROTOBUF=ON && ninja && ninja install
-ENV PKG_CONFIG_PATH /usr/local/OFF/:/root/libprotobuf-mutator/build/external.protobuf/lib/pkgconfig/
-ENV PROTOC_BIN /root/libprotobuf-mutator/build/external.protobuf/bin/protoc
-
-# install the latest google benchmark
-RUN git clone --depth 1 --branch v1.7.0 https://github.com/google/benchmark.git ~/benchmark
-RUN cd ~/benchmark && mkdir build && cd build && cmake .. -GNinja -DCMAKE_BUILD_TYPE=Release -DBENCHMARK_ENABLE_GTEST_TESTS=0 && ninja && ninja install
-
-# clean up
-RUN rm -rf /var/lib/apt/lists/*
-RUN rm -rf /root/benchmark

build_tools/update_dependencies.sh

@@ -1,25 +1,17 @@
 #!/bin/sh
-# Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
 #
 # Update dependencies.sh file with the latest avaliable versions
 
 BASEDIR=$(dirname $0)
 OUTPUT=""
 
-function log_header()
-{
-  echo "# Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved." >> "$OUTPUT"
-  echo "# The file is generated using update_dependencies.sh." >> "$OUTPUT"
-}
-
-
 function log_variable()
 {
   echo "$1=${!1}" >> "$OUTPUT"
 }
 
 
-TP2_LATEST="/data/users/$USER/fbsource/fbcode/third-party2/"
+TP2_LATEST="/mnt/vol/engshare/fbcode/third-party2"
 ## $1 => lib name
 ## $2 => lib version (if not provided, will try to pick latest)
 ## $3 => platform (if not provided, will try to pick latest gcc)
@@ -46,13 +38,10 @@ function get_lib_base()
     # platform is not provided, use latest gcc
     result=`ls -dr1v $result/gcc-*[^fb]/ | head -n1`
   else
-    echo $lib_platform
     result="$result/$lib_platform/"
   fi
   
   result=`ls -1d $result/*/ | head -n1`
-
-  echo Finding link $result
   
   # lib_name => LIB_NAME_BASE
   local __res_var=${lib_name^^}"_BASE"
@@ -64,10 +53,10 @@ function get_lib_base()
 }
 
 ###########################################################
-#                platform010 dependencies                 #
+#                platform007 dependencies                 #
 ###########################################################
 
-OUTPUT="$BASEDIR/dependencies_platform010.sh"
+OUTPUT="$BASEDIR/dependencies_platform007.sh"
 
 rm -f "$OUTPUT"
 touch "$OUTPUT"
@@ -75,32 +64,107 @@ touch "$OUTPUT"
 echo "Writing dependencies to $OUTPUT"
 
 # Compilers locations
-GCC_BASE=`readlink -f $TP2_LATEST/gcc/11.x/centos8-native/*/`
-CLANG_BASE=`readlink -f $TP2_LATEST/llvm-fb/15/platform010/*/`
+GCC_BASE=`readlink -f $TP2_LATEST/gcc/7.x/centos7-native/*/`
+CLANG_BASE=`readlink -f $TP2_LATEST/llvm-fb/stable/centos7-native/*/`
 
-log_header
 log_variable GCC_BASE
 log_variable CLANG_BASE
 
 # Libraries locations
-get_lib_base libgcc     11.x    platform010
-get_lib_base glibc      2.34    platform010
-get_lib_base snappy     LATEST  platform010
-get_lib_base zlib       1.2.8   platform010
-get_lib_base bzip2      LATEST  platform010
-get_lib_base lz4        LATEST  platform010
-get_lib_base zstd       LATEST  platform010
-get_lib_base gflags     LATEST  platform010
-get_lib_base jemalloc   LATEST  platform010
-get_lib_base numa       LATEST  platform010
-get_lib_base libunwind  LATEST  platform010
-get_lib_base tbb        2018_U5 platform010
-get_lib_base liburing   LATEST  platform010
-get_lib_base benchmark  LATEST  platform010
+get_lib_base libgcc     7.x     platform007
+get_lib_base glibc      2.26    platform007
+get_lib_base snappy     LATEST  platform007
+get_lib_base zlib       LATEST  platform007
+get_lib_base bzip2      LATEST  platform007
+get_lib_base lz4        LATEST  platform007
+get_lib_base zstd       LATEST  platform007
+get_lib_base gflags     LATEST  platform007
+get_lib_base jemalloc   LATEST  platform007
+get_lib_base numa       LATEST  platform007
+get_lib_base libunwind  LATEST  platform007
+get_lib_base tbb        LATEST  platform007
 
-get_lib_base kernel-headers fb platform010
-get_lib_base binutils   LATEST centos8-native
-get_lib_base valgrind   LATEST platform010
-get_lib_base lua        5.3.4  platform010
+get_lib_base kernel-headers fb platform007
+get_lib_base binutils   LATEST centos7-native
+get_lib_base valgrind   LATEST platform007
+get_lib_base lua        5.3.4  platform007
+
+git diff $OUTPUT
+
+###########################################################
+#                   5.x dependencies                      #
+###########################################################
+
+OUTPUT="$BASEDIR/dependencies.sh"
+
+rm -f "$OUTPUT"
+touch "$OUTPUT"
+
+echo "Writing dependencies to $OUTPUT"
+
+# Compilers locations
+GCC_BASE=`readlink -f $TP2_LATEST/gcc/5.x/centos6-native/*/`
+CLANG_BASE=`readlink -f $TP2_LATEST/llvm-fb/stable/centos6-native/*/`
+
+log_variable GCC_BASE
+log_variable CLANG_BASE
+
+# Libraries locations
+get_lib_base libgcc     5.x
+get_lib_base glibc      2.23
+get_lib_base snappy     LATEST gcc-5-glibc-2.23
+get_lib_base zlib       LATEST
+get_lib_base bzip2      LATEST
+get_lib_base lz4        LATEST
+get_lib_base zstd       LATEST
+get_lib_base gflags     LATEST
+get_lib_base jemalloc   LATEST
+get_lib_base numa       LATEST
+get_lib_base libunwind  LATEST
+get_lib_base tbb        4.0_update2 gcc-5-glibc-2.23
+
+get_lib_base kernel-headers LATEST 
+get_lib_base binutils   LATEST centos6-native 
+get_lib_base valgrind   3.10.0 gcc-5-glibc-2.23
+get_lib_base lua        5.2.3 gcc-5-glibc-2.23
+
+git diff $OUTPUT
+
+###########################################################
+#                   4.8.1 dependencies                    #
+###########################################################
+
+OUTPUT="$BASEDIR/dependencies_4.8.1.sh"
+
+rm -f "$OUTPUT"
+touch "$OUTPUT"
+
+echo "Writing 4.8.1 dependencies to $OUTPUT"
+
+# Compilers locations
+GCC_BASE=`readlink -f $TP2_LATEST/gcc/4.8.1/centos6-native/*/`
+CLANG_BASE=`readlink -f $TP2_LATEST/llvm-fb/stable/centos6-native/*/`
+
+log_variable GCC_BASE
+log_variable CLANG_BASE
+
+# Libraries locations
+get_lib_base libgcc     4.8.1  gcc-4.8.1-glibc-2.17
+get_lib_base glibc      2.17   gcc-4.8.1-glibc-2.17  
+get_lib_base snappy     LATEST gcc-4.8.1-glibc-2.17
+get_lib_base zlib       LATEST gcc-4.8.1-glibc-2.17
+get_lib_base bzip2      LATEST gcc-4.8.1-glibc-2.17
+get_lib_base lz4        LATEST gcc-4.8.1-glibc-2.17
+get_lib_base zstd       LATEST gcc-4.8.1-glibc-2.17
+get_lib_base gflags     LATEST gcc-4.8.1-glibc-2.17
+get_lib_base jemalloc   LATEST gcc-4.8.1-glibc-2.17
+get_lib_base numa       LATEST gcc-4.8.1-glibc-2.17
+get_lib_base libunwind  LATEST gcc-4.8.1-glibc-2.17
+get_lib_base tbb        4.0_update2 gcc-4.8.1-glibc-2.17
+
+get_lib_base kernel-headers LATEST gcc-4.8.1-glibc-2.17 
+get_lib_base binutils   LATEST centos6-native 
+get_lib_base valgrind   3.8.1  gcc-4.8.1-glibc-2.17
+get_lib_base lua        5.2.3 centos6-native
 
 git diff $OUTPUT

build_tools/version.sh

@@ -1,5 +1,4 @@
-#!/usr/bin/env bash
-# Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
+#!/bin/sh
 if [ "$#" = "0" ]; then
   echo "Usage: $0 major|minor|patch|full"
   exit 1

cache/cache.cc

@@ -1,198 +0,0 @@
-//  Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
-//  This source code is licensed under both the GPLv2 (found in the
-//  COPYING file in the root directory) and Apache 2.0 License
-//  (found in the LICENSE.Apache file in the root directory).
-//
-// Copyright (c) 2011 The LevelDB Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file. See the AUTHORS file for names of contributors.
-
-#include "rocksdb/cache.h"
-
-#include "cache/lru_cache.h"
-#include "rocksdb/secondary_cache.h"
-#include "rocksdb/utilities/customizable_util.h"
-#include "rocksdb/utilities/options_type.h"
-#include "util/string_util.h"
-
-namespace ROCKSDB_NAMESPACE {
-const Cache::CacheItemHelper kNoopCacheItemHelper{};
-
-static std::unordered_map<std::string, OptionTypeInfo>
-    lru_cache_options_type_info = {
-        {"capacity",
-         {offsetof(struct LRUCacheOptions, capacity), OptionType::kSizeT,
-          OptionVerificationType::kNormal, OptionTypeFlags::kMutable}},
-        {"num_shard_bits",
-         {offsetof(struct LRUCacheOptions, num_shard_bits), OptionType::kInt,
-          OptionVerificationType::kNormal, OptionTypeFlags::kMutable}},
-        {"strict_capacity_limit",
-         {offsetof(struct LRUCacheOptions, strict_capacity_limit),
-          OptionType::kBoolean, OptionVerificationType::kNormal,
-          OptionTypeFlags::kMutable}},
-        {"high_pri_pool_ratio",
-         {offsetof(struct LRUCacheOptions, high_pri_pool_ratio),
-          OptionType::kDouble, OptionVerificationType::kNormal,
-          OptionTypeFlags::kMutable}},
-        {"low_pri_pool_ratio",
-         {offsetof(struct LRUCacheOptions, low_pri_pool_ratio),
-          OptionType::kDouble, OptionVerificationType::kNormal,
-          OptionTypeFlags::kMutable}},
-};
-
-static std::unordered_map<std::string, OptionTypeInfo>
-    comp_sec_cache_options_type_info = {
-        {"capacity",
-         {offsetof(struct CompressedSecondaryCacheOptions, capacity),
-          OptionType::kSizeT, OptionVerificationType::kNormal,
-          OptionTypeFlags::kMutable}},
-        {"num_shard_bits",
-         {offsetof(struct CompressedSecondaryCacheOptions, num_shard_bits),
-          OptionType::kInt, OptionVerificationType::kNormal,
-          OptionTypeFlags::kMutable}},
-        {"compression_type",
-         {offsetof(struct CompressedSecondaryCacheOptions, compression_type),
-          OptionType::kCompressionType, OptionVerificationType::kNormal,
-          OptionTypeFlags::kMutable}},
-        {"compress_format_version",
-         {offsetof(struct CompressedSecondaryCacheOptions,
-                   compress_format_version),
-          OptionType::kUInt32T, OptionVerificationType::kNormal,
-          OptionTypeFlags::kMutable}},
-        {"enable_custom_split_merge",
-         {offsetof(struct CompressedSecondaryCacheOptions,
-                   enable_custom_split_merge),
-          OptionType::kBoolean, OptionVerificationType::kNormal,
-          OptionTypeFlags::kMutable}},
-};
-
-namespace {
-static void NoopDelete(Cache::ObjectPtr /*obj*/,
-                       MemoryAllocator* /*allocator*/) {
-  assert(false);
-}
-
-static size_t SliceSize(Cache::ObjectPtr obj) {
-  return static_cast<Slice*>(obj)->size();
-}
-
-static Status SliceSaveTo(Cache::ObjectPtr from_obj, size_t from_offset,
-                          size_t length, char* out) {
-  const Slice& slice = *static_cast<Slice*>(from_obj);
-  std::memcpy(out, slice.data() + from_offset, length);
-  return Status::OK();
-}
-
-static Status NoopCreate(const Slice& /*data*/, CompressionType /*type*/,
-                         CacheTier /*source*/, Cache::CreateContext* /*ctx*/,
-                         MemoryAllocator* /*allocator*/,
-                         Cache::ObjectPtr* /*out_obj*/,
-                         size_t* /*out_charge*/) {
-  assert(false);
-  return Status::NotSupported();
-}
-
-static Cache::CacheItemHelper kBasicCacheItemHelper(CacheEntryRole::kMisc,
-                                                    &NoopDelete);
-}  // namespace
-
-const Cache::CacheItemHelper kSliceCacheItemHelper{
-    CacheEntryRole::kMisc, &NoopDelete, &SliceSize,
-    &SliceSaveTo,          &NoopCreate, &kBasicCacheItemHelper,
-};
-
-Status SecondaryCache::CreateFromString(
-    const ConfigOptions& config_options, const std::string& value,
-    std::shared_ptr<SecondaryCache>* result) {
-  if (value.find("compressed_secondary_cache://") == 0) {
-    std::string args = value;
-    args.erase(0, std::strlen("compressed_secondary_cache://"));
-    Status status;
-    std::shared_ptr<SecondaryCache> sec_cache;
-
-    CompressedSecondaryCacheOptions sec_cache_opts;
-    status = OptionTypeInfo::ParseStruct(config_options, "",
-                                         &comp_sec_cache_options_type_info, "",
-                                         args, &sec_cache_opts);
-    if (status.ok()) {
-      sec_cache = NewCompressedSecondaryCache(sec_cache_opts);
-    }
-
-    if (status.ok()) {
-      result->swap(sec_cache);
-    }
-    return status;
-  } else {
-    return LoadSharedObject<SecondaryCache>(config_options, value, result);
-  }
-}
-
-Status Cache::CreateFromString(const ConfigOptions& config_options,
-                               const std::string& value,
-                               std::shared_ptr<Cache>* result) {
-  Status status;
-  std::shared_ptr<Cache> cache;
-  if (StartsWith(value, "null")) {
-    cache = nullptr;
-  } else if (value.find("://") == std::string::npos) {
-    if (value.find('=') == std::string::npos) {
-      cache = NewLRUCache(ParseSizeT(value));
-    } else {
-      LRUCacheOptions cache_opts;
-      status = OptionTypeInfo::ParseStruct(config_options, "",
-                                           &lru_cache_options_type_info, "",
-                                           value, &cache_opts);
-      if (status.ok()) {
-        cache = NewLRUCache(cache_opts);
-      }
-    }
-    if (status.ok()) {
-      result->swap(cache);
-    }
-  } else {
-    status = LoadSharedObject<Cache>(config_options, value, result);
-  }
-  return status;
-}
-
-bool Cache::AsyncLookupHandle::IsReady() {
-  return pending_handle == nullptr || pending_handle->IsReady();
-}
-
-bool Cache::AsyncLookupHandle::IsPending() { return pending_handle != nullptr; }
-
-Cache::Handle* Cache::AsyncLookupHandle::Result() {
-  assert(!IsPending());
-  return result_handle;
-}
-
-void Cache::StartAsyncLookup(AsyncLookupHandle& async_handle) {
-  async_handle.found_dummy_entry = false;  // in case re-used
-  assert(!async_handle.IsPending());
-  async_handle.result_handle =
-      Lookup(async_handle.key, async_handle.helper, async_handle.create_context,
-             async_handle.priority, async_handle.stats);
-}
-
-Cache::Handle* Cache::Wait(AsyncLookupHandle& async_handle) {
-  WaitAll(&async_handle, 1);
-  return async_handle.Result();
-}
-
-void Cache::WaitAll(AsyncLookupHandle* async_handles, size_t count) {
-  for (size_t i = 0; i < count; ++i) {
-    if (async_handles[i].IsPending()) {
-      // If a pending handle gets here, it should be marked at "to be handled
-      // by a caller" by that caller erasing the pending_cache on it.
-      assert(async_handles[i].pending_cache == nullptr);
-    }
-  }
-}
-
-void Cache::SetEvictionCallback(EvictionCallback&& fn) {
-  // Overwriting non-empty with non-empty could indicate a bug
-  assert(!eviction_callback_ || !fn);
-  eviction_callback_ = std::move(fn);
-}
-
-}  // namespace ROCKSDB_NAMESPACE

cache/cache_bench.cc

@@ -1,11 +1,11 @@
-//  Copyright (c) 2013-present, Facebook, Inc.  All rights reserved.
+//  Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 //  This source code is licensed under both the GPLv2 (found in the
 //  COPYING file in the root directory) and Apache 2.0 License
 //  (found in the LICENSE.Apache file in the root directory).
-//
-// Copyright (c) 2011 The LevelDB Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file. See the AUTHORS file for names of contributors.
+
+#ifndef __STDC_FORMAT_MACROS
+#define __STDC_FORMAT_MACROS
+#endif
 #ifndef GFLAGS
 #include <cstdio>
 int main() {
@@ -13,8 +13,272 @@ int main() {
   return 1;
 }
 #else
-#include "rocksdb/cache_bench_tool.h"
-int main(int argc, char** argv) {
-  return ROCKSDB_NAMESPACE::cache_bench_tool(argc, argv);
+
+#include <inttypes.h>
+#include <sys/types.h>
+#include <stdio.h>
+#include <gflags/gflags.h>
+
+#include "rocksdb/db.h"
+#include "rocksdb/cache.h"
+#include "rocksdb/env.h"
+#include "port/port.h"
+#include "util/mutexlock.h"
+#include "util/random.h"
+
+using GFLAGS::ParseCommandLineFlags;
+
+static const uint32_t KB = 1024;
+
+DEFINE_int32(threads, 16, "Number of concurrent threads to run.");
+DEFINE_int64(cache_size, 8 * KB * KB,
+             "Number of bytes to use as a cache of uncompressed data.");
+DEFINE_int32(num_shard_bits, 4, "shard_bits.");
+
+DEFINE_int64(max_key, 1 * KB * KB * KB, "Max number of key to place in cache");
+DEFINE_uint64(ops_per_thread, 1200000, "Number of operations per thread.");
+
+DEFINE_bool(populate_cache, false, "Populate cache before operations");
+DEFINE_int32(insert_percent, 40,
+             "Ratio of insert to total workload (expressed as a percentage)");
+DEFINE_int32(lookup_percent, 50,
+             "Ratio of lookup to total workload (expressed as a percentage)");
+DEFINE_int32(erase_percent, 10,
+             "Ratio of erase to total workload (expressed as a percentage)");
+
+DEFINE_bool(use_clock_cache, false, "");
+
+namespace rocksdb {
+
+class CacheBench;
+namespace {
+void deleter(const Slice& key, void* value) {
+    delete reinterpret_cast<char *>(value);
 }
+
+// State shared by all concurrent executions of the same benchmark.
+class SharedState {
+ public:
+  explicit SharedState(CacheBench* cache_bench)
+      : cv_(&mu_),
+        num_threads_(FLAGS_threads),
+        num_initialized_(0),
+        start_(false),
+        num_done_(0),
+        cache_bench_(cache_bench) {
+  }
+
+  ~SharedState() {}
+
+  port::Mutex* GetMutex() {
+    return &mu_;
+  }
+
+  port::CondVar* GetCondVar() {
+    return &cv_;
+  }
+
+  CacheBench* GetCacheBench() const {
+    return cache_bench_;
+  }
+
+  void IncInitialized() {
+    num_initialized_++;
+  }
+
+  void IncDone() {
+    num_done_++;
+  }
+
+  bool AllInitialized() const {
+    return num_initialized_ >= num_threads_;
+  }
+
+  bool AllDone() const {
+    return num_done_ >= num_threads_;
+  }
+
+  void SetStart() {
+    start_ = true;
+  }
+
+  bool Started() const {
+    return start_;
+  }
+
+ private:
+  port::Mutex mu_;
+  port::CondVar cv_;
+
+  const uint64_t num_threads_;
+  uint64_t num_initialized_;
+  bool start_;
+  uint64_t num_done_;
+
+  CacheBench* cache_bench_;
+};
+
+// Per-thread state for concurrent executions of the same benchmark.
+struct ThreadState {
+  uint32_t tid;
+  Random rnd;
+  SharedState* shared;
+
+  ThreadState(uint32_t index, SharedState* _shared)
+      : tid(index), rnd(1000 + index), shared(_shared) {}
+};
+}  // namespace
+
+class CacheBench {
+ public:
+  CacheBench() : num_threads_(FLAGS_threads) {
+    if (FLAGS_use_clock_cache) {
+      cache_ = NewClockCache(FLAGS_cache_size, FLAGS_num_shard_bits);
+      if (!cache_) {
+        fprintf(stderr, "Clock cache not supported.\n");
+        exit(1);
+      }
+    } else {
+      cache_ = NewLRUCache(FLAGS_cache_size, FLAGS_num_shard_bits);
+    }
+  }
+
+  ~CacheBench() {}
+
+  void PopulateCache() {
+    Random rnd(1);
+    for (int64_t i = 0; i < FLAGS_cache_size; i++) {
+      uint64_t rand_key = rnd.Next() % FLAGS_max_key;
+      // Cast uint64* to be char*, data would be copied to cache
+      Slice key(reinterpret_cast<char*>(&rand_key), 8);
+      // do insert
+      cache_->Insert(key, new char[10], 1, &deleter);
+    }
+  }
+
+  bool Run() {
+    rocksdb::Env* env = rocksdb::Env::Default();
+
+    PrintEnv();
+    SharedState shared(this);
+    std::vector<ThreadState*> threads(num_threads_);
+    for (uint32_t i = 0; i < num_threads_; i++) {
+      threads[i] = new ThreadState(i, &shared);
+      env->StartThread(ThreadBody, threads[i]);
+    }
+    {
+      MutexLock l(shared.GetMutex());
+      while (!shared.AllInitialized()) {
+        shared.GetCondVar()->Wait();
+      }
+      // Record start time
+      uint64_t start_time = env->NowMicros();
+
+      // Start all threads
+      shared.SetStart();
+      shared.GetCondVar()->SignalAll();
+
+      // Wait threads to complete
+      while (!shared.AllDone()) {
+        shared.GetCondVar()->Wait();
+      }
+
+      // Record end time
+      uint64_t end_time = env->NowMicros();
+      double elapsed = static_cast<double>(end_time - start_time) * 1e-6;
+      uint32_t qps = static_cast<uint32_t>(
+          static_cast<double>(FLAGS_threads * FLAGS_ops_per_thread) / elapsed);
+      fprintf(stdout, "Complete in %.3f s; QPS = %u\n", elapsed, qps);
+    }
+    return true;
+  }
+
+ private:
+  std::shared_ptr<Cache> cache_;
+  uint32_t num_threads_;
+
+  static void ThreadBody(void* v) {
+    ThreadState* thread = reinterpret_cast<ThreadState*>(v);
+    SharedState* shared = thread->shared;
+
+    {
+      MutexLock l(shared->GetMutex());
+      shared->IncInitialized();
+      if (shared->AllInitialized()) {
+        shared->GetCondVar()->SignalAll();
+      }
+      while (!shared->Started()) {
+        shared->GetCondVar()->Wait();
+      }
+    }
+    thread->shared->GetCacheBench()->OperateCache(thread);
+
+    {
+      MutexLock l(shared->GetMutex());
+      shared->IncDone();
+      if (shared->AllDone()) {
+        shared->GetCondVar()->SignalAll();
+      }
+    }
+  }
+
+  void OperateCache(ThreadState* thread) {
+    for (uint64_t i = 0; i < FLAGS_ops_per_thread; i++) {
+      uint64_t rand_key = thread->rnd.Next() % FLAGS_max_key;
+      // Cast uint64* to be char*, data would be copied to cache
+      Slice key(reinterpret_cast<char*>(&rand_key), 8);
+      int32_t prob_op = thread->rnd.Uniform(100);
+      if (prob_op >= 0 && prob_op < FLAGS_insert_percent) {
+        // do insert
+        cache_->Insert(key, new char[10], 1, &deleter);
+      } else if (prob_op -= FLAGS_insert_percent &&
+                 prob_op < FLAGS_lookup_percent) {
+        // do lookup
+        auto handle = cache_->Lookup(key);
+        if (handle) {
+          cache_->Release(handle);
+        }
+      } else if (prob_op -= FLAGS_lookup_percent &&
+                 prob_op < FLAGS_erase_percent) {
+        // do erase
+        cache_->Erase(key);
+      }
+    }
+  }
+
+  void PrintEnv() const {
+    printf("RocksDB version     : %d.%d\n", kMajorVersion, kMinorVersion);
+    printf("Number of threads   : %d\n", FLAGS_threads);
+    printf("Ops per thread      : %" PRIu64 "\n", FLAGS_ops_per_thread);
+    printf("Cache size          : %" PRIu64 "\n", FLAGS_cache_size);
+    printf("Num shard bits      : %d\n", FLAGS_num_shard_bits);
+    printf("Max key             : %" PRIu64 "\n", FLAGS_max_key);
+    printf("Populate cache      : %d\n", FLAGS_populate_cache);
+    printf("Insert percentage   : %d%%\n", FLAGS_insert_percent);
+    printf("Lookup percentage   : %d%%\n", FLAGS_lookup_percent);
+    printf("Erase percentage    : %d%%\n", FLAGS_erase_percent);
+    printf("----------------------------\n");
+  }
+};
+}  // namespace rocksdb
+
+int main(int argc, char** argv) {
+  ParseCommandLineFlags(&argc, &argv, true);
+
+  if (FLAGS_threads <= 0) {
+    fprintf(stderr, "threads number <= 0\n");
+    exit(1);
+  }
+
+  rocksdb::CacheBench bench;
+  if (FLAGS_populate_cache) {
+    bench.PopulateCache();
+  }
+  if (bench.Run()) {
+    return 0;
+  } else {
+    return 1;
+  }
+}
+
 #endif  // GFLAGS

cache/cache_entry_roles.cc

@@ -1,104 +0,0 @@
-//  Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
-//  This source code is licensed under both the GPLv2 (found in the
-//  COPYING file in the root directory) and Apache 2.0 License
-//  (found in the LICENSE.Apache file in the root directory).
-
-#include "cache/cache_entry_roles.h"
-
-#include <mutex>
-
-#include "port/lang.h"
-
-namespace ROCKSDB_NAMESPACE {
-
-std::array<std::string, kNumCacheEntryRoles> kCacheEntryRoleToCamelString{{
-    "DataBlock",
-    "FilterBlock",
-    "FilterMetaBlock",
-    "DeprecatedFilterBlock",
-    "IndexBlock",
-    "OtherBlock",
-    "WriteBuffer",
-    "CompressionDictionaryBuildingBuffer",
-    "FilterConstruction",
-    "BlockBasedTableReader",
-    "FileMetadata",
-    "BlobValue",
-    "BlobCache",
-    "Misc",
-}};
-
-std::array<std::string, kNumCacheEntryRoles> kCacheEntryRoleToHyphenString{{
-    "data-block",
-    "filter-block",
-    "filter-meta-block",
-    "deprecated-filter-block",
-    "index-block",
-    "other-block",
-    "write-buffer",
-    "compression-dictionary-building-buffer",
-    "filter-construction",
-    "block-based-table-reader",
-    "file-metadata",
-    "blob-value",
-    "blob-cache",
-    "misc",
-}};
-
-const std::string& GetCacheEntryRoleName(CacheEntryRole role) {
-  return kCacheEntryRoleToHyphenString[static_cast<size_t>(role)];
-}
-
-const std::string& BlockCacheEntryStatsMapKeys::CacheId() {
-  static const std::string kCacheId = "id";
-  return kCacheId;
-}
-
-const std::string& BlockCacheEntryStatsMapKeys::CacheCapacityBytes() {
-  static const std::string kCacheCapacityBytes = "capacity";
-  return kCacheCapacityBytes;
-}
-
-const std::string&
-BlockCacheEntryStatsMapKeys::LastCollectionDurationSeconds() {
-  static const std::string kLastCollectionDurationSeconds =
-      "secs_for_last_collection";
-  return kLastCollectionDurationSeconds;
-}
-
-const std::string& BlockCacheEntryStatsMapKeys::LastCollectionAgeSeconds() {
-  static const std::string kLastCollectionAgeSeconds =
-      "secs_since_last_collection";
-  return kLastCollectionAgeSeconds;
-}
-
-namespace {
-
-std::string GetPrefixedCacheEntryRoleName(const std::string& prefix,
-                                          CacheEntryRole role) {
-  const std::string& role_name = GetCacheEntryRoleName(role);
-  std::string prefixed_role_name;
-  prefixed_role_name.reserve(prefix.size() + role_name.size());
-  prefixed_role_name.append(prefix);
-  prefixed_role_name.append(role_name);
-  return prefixed_role_name;
-}
-
-}  // namespace
-
-std::string BlockCacheEntryStatsMapKeys::EntryCount(CacheEntryRole role) {
-  const static std::string kPrefix = "count.";
-  return GetPrefixedCacheEntryRoleName(kPrefix, role);
-}
-
-std::string BlockCacheEntryStatsMapKeys::UsedBytes(CacheEntryRole role) {
-  const static std::string kPrefix = "bytes.";
-  return GetPrefixedCacheEntryRoleName(kPrefix, role);
-}
-
-std::string BlockCacheEntryStatsMapKeys::UsedPercent(CacheEntryRole role) {
-  const static std::string kPrefix = "percent.";
-  return GetPrefixedCacheEntryRoleName(kPrefix, role);
-}
-
-}  // namespace ROCKSDB_NAMESPACE

cache/cache_entry_roles.h

@@ -1,20 +0,0 @@
-//  Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
-//  This source code is licensed under both the GPLv2 (found in the
-//  COPYING file in the root directory) and Apache 2.0 License
-//  (found in the LICENSE.Apache file in the root directory).
-
-#pragma once
-
-#include <array>
-#include <cstdint>
-
-#include "rocksdb/cache.h"
-
-namespace ROCKSDB_NAMESPACE {
-
-extern std::array<std::string, kNumCacheEntryRoles>
-    kCacheEntryRoleToCamelString;
-extern std::array<std::string, kNumCacheEntryRoles>
-    kCacheEntryRoleToHyphenString;
-
-}  // namespace ROCKSDB_NAMESPACE