Rename the internal cppgc directory to src/heap/cppgc-internal/ to clearly distinguish it from the public include/cppgc/ headers and avoid potential naming confusion. The collision occurs on Windows builds where -Wmicrosoft-include is enabled by Clang in MSVC compatible mode. MSVC on Windows uses different order of directories where the files are searched by the compiler and `#include "cppgc/blah.h"` in public headers might end up including "src/heap/cppgc/blah.h" if it exists. All internal #include paths, include guards, and build configurations (BUILD.gn and BUILD.bazel) have been updated to reflect the new path. TAG=agy CONV=47b06028-d652-41a8-b4f1-39e3cc478096 Bug: 515252150 Change-Id: Idf7ca1d193a8b6bb9d53b22f01320f4363df36f4 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/7963663 Commit-Queue: Igor Sheludko <ishell@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Auto-Submit: Igor Sheludko <ishell@chromium.org> Commit-Queue: Michael Lippautz <mlippautz@chromium.org> SLSA-Policy-Verified: SLSA Policy Verification Service <devtools-gerritcodereview-exitgate@google.com> Cr-Commit-Position: refs/heads/main@{#108143}
56 lines
1.7 KiB
C++
56 lines
1.7 KiB
C++
// Copyright 2020 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "include/cppgc/allocation.h"
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#include "include/cppgc/garbage-collected.h"
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#include "include/cppgc/heap-consistency.h"
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#include "src/base/macros.h"
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#include "src/heap/cppgc-internal/globals.h"
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#include "src/heap/cppgc-internal/heap.h"
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#include "test/benchmarks/cpp/cppgc/benchmark_utils.h"
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#include "third_party/google_benchmark_chrome/src/include/benchmark/benchmark.h"
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namespace cppgc {
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namespace internal {
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namespace {
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using Allocate = testing::BenchmarkWithHeap;
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class TinyObject final : public cppgc::GarbageCollected<TinyObject> {
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public:
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void Trace(cppgc::Visitor*) const {}
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};
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BENCHMARK_F(Allocate, Tiny)(benchmark::State& st) {
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subtle::NoGarbageCollectionScope no_gc(*Heap::From(&heap()));
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for (auto _ : st) {
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USE(_);
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TinyObject* result =
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cppgc::MakeGarbageCollected<TinyObject>(heap().GetAllocationHandle());
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benchmark::DoNotOptimize(result);
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}
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st.SetBytesProcessed(st.iterations() * sizeof(TinyObject));
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}
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class LargeObject final : public GarbageCollected<LargeObject> {
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public:
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void Trace(cppgc::Visitor*) const {}
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char padding[kLargeObjectSizeThreshold + 1];
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};
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BENCHMARK_F(Allocate, Large)(benchmark::State& st) {
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subtle::NoGarbageCollectionScope no_gc(*Heap::From(&heap()));
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for (auto _ : st) {
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USE(_);
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LargeObject* result =
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cppgc::MakeGarbageCollected<LargeObject>(heap().GetAllocationHandle());
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benchmark::DoNotOptimize(result);
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}
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st.SetBytesProcessed(st.iterations() * sizeof(LargeObject));
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}
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} // namespace
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} // namespace internal
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} // namespace cppgc
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