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swiftshader
Commit 94805df1 by Nicolas Capens Committed by swiftshader-scoped@luci-project-accounts.iam.gserviceaccount.com
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Benchmark time spent by all threads

Google Benchmark by default only measures time spent in the main thread. Since our Vulkan queue implementation executes command buffers on a separate thread, this can lead to very little "CPU" time being reported. Use MeasureProcessCPUTime() instead to use the total CPU usage of the process by all the threads: https://github.com/google/benchmark#cpu-timers Bug: b/177624844 Change-Id: I071cd31095a83a5afec51120fb78e42decda2083 Reviewed-on: https://swiftshader-review.googlesource.com/c/SwiftShader/+/52628Reviewed-by: 's avatarAntonio Maiorano <amaiorano@google.com> Tested-by: 's avatarNicolas Capens <nicolascapens@google.com> Presubmit-Ready: Nicolas Capens <nicolascapens@google.com> Commit-Queue: Nicolas Capens <nicolascapens@google.com>
parent 089bd5cd
Showing with 9 additions and 9 deletions
tests/VulkanBenchmarks/ClearImageBenchmarks.cpp
......@@ -138,6 +138,6 @@ static void ClearImage(benchmark::State &state, vk::Format clearFormat, vk::Imag
}
}
BENCHMARK_CAPTURE(ClearImage, VK_FORMAT_R8G8B8A8_UNORM, vk::Format::eR8G8B8A8Unorm, vk::ImageAspectFlagBits::eColor)->Unit(benchmark::kMillisecond);
BENCHMARK_CAPTURE(ClearImage, VK_FORMAT_R32_SFLOAT, vk::Format::eR32Sfloat, vk::ImageAspectFlagBits::eColor)->Unit(benchmark::kMillisecond);
BENCHMARK_CAPTURE(ClearImage, VK_FORMAT_D32_SFLOAT, vk::Format::eD32Sfloat, vk::ImageAspectFlagBits::eDepth)->Unit(benchmark::kMillisecond);
BENCHMARK_CAPTURE(ClearImage, VK_FORMAT_R8G8B8A8_UNORM, vk::Format::eR8G8B8A8Unorm, vk::ImageAspectFlagBits::eColor)->Unit(benchmark::kMillisecond)->MeasureProcessCPUTime();
BENCHMARK_CAPTURE(ClearImage, VK_FORMAT_R32_SFLOAT, vk::Format::eR32Sfloat, vk::ImageAspectFlagBits::eColor)->Unit(benchmark::kMillisecond)->MeasureProcessCPUTime();
BENCHMARK_CAPTURE(ClearImage, VK_FORMAT_D32_SFLOAT, vk::Format::eD32Sfloat, vk::ImageAspectFlagBits::eDepth)->Unit(benchmark::kMillisecond)->MeasureProcessCPUTime();
tests/VulkanBenchmarks/TriangleBenchmarks.cpp
......@@ -271,9 +271,9 @@ static void TriangleSampleTexture(benchmark::State &state, Multisample multisamp
RunBenchmark(state, tester);
}
BENCHMARK_CAPTURE(TriangleSolidColor, TriangleSolidColor, Multisample::False)->Unit(benchmark::kMillisecond);
BENCHMARK_CAPTURE(TriangleInterpolateColor, TriangleInterpolateColor, Multisample::False)->Unit(benchmark::kMillisecond);
BENCHMARK_CAPTURE(TriangleSampleTexture, TriangleSampleTexture, Multisample::False)->Unit(benchmark::kMillisecond);
BENCHMARK_CAPTURE(TriangleSolidColor, TriangleSolidColor_Multisample, Multisample::True)->Unit(benchmark::kMillisecond);
BENCHMARK_CAPTURE(TriangleInterpolateColor, TriangleInterpolateColor_Multisample, Multisample::True)->Unit(benchmark::kMillisecond);
BENCHMARK_CAPTURE(TriangleSampleTexture, TriangleSampleTexture_Multisample, Multisample::True)->Unit(benchmark::kMillisecond);
BENCHMARK_CAPTURE(TriangleSolidColor, TriangleSolidColor, Multisample::False)->Unit(benchmark::kMillisecond)->MeasureProcessCPUTime();
BENCHMARK_CAPTURE(TriangleInterpolateColor, TriangleInterpolateColor, Multisample::False)->Unit(benchmark::kMillisecond)->MeasureProcessCPUTime();
BENCHMARK_CAPTURE(TriangleSampleTexture, TriangleSampleTexture, Multisample::False)->Unit(benchmark::kMillisecond)->MeasureProcessCPUTime();
BENCHMARK_CAPTURE(TriangleSolidColor, TriangleSolidColor_Multisample, Multisample::True)->Unit(benchmark::kMillisecond)->MeasureProcessCPUTime();
BENCHMARK_CAPTURE(TriangleInterpolateColor, TriangleInterpolateColor_Multisample, Multisample::True)->Unit(benchmark::kMillisecond)->MeasureProcessCPUTime();
BENCHMARK_CAPTURE(TriangleSampleTexture, TriangleSampleTexture_Multisample, Multisample::True)->Unit(benchmark::kMillisecond)->MeasureProcessCPUTime();
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