chromium/third_party/dawn/src/dawn/tests/perf_tests/BufferUploadPerf.cpp

// Copyright 2019 The Dawn & Tint Authors
//
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// modification, are permitted provided that the following conditions are met:
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//    this list of conditions and the following disclaimer in the documentation
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#include <vector>

#include "dawn/tests/perf_tests/DawnPerfTest.h"
#include "dawn/utils/WGPUHelpers.h"

namespace dawn {
namespace {

constexpr unsigned int kNumIterations = …;

enum class UploadMethod { … };

// Perf delta exists between ranges [0, 1MB] vs [1MB, MAX_SIZE).
// These are sample buffer sizes within each range.
enum class UploadSize { … };

struct BufferUploadParams : AdapterTestParam { … };

std::ostream& operator<<(std::ostream& ostream, const BufferUploadParams& param) { … }

// Test uploading |kBufferSize| bytes of data |kNumIterations| times.
class BufferUploadPerf : public DawnPerfTestWithParams<BufferUploadParams> { … };

void BufferUploadPerf::SetUp() { … }

void BufferUploadPerf::Step() { … }

TEST_P(BufferUploadPerf, Run) { … }

class BufferMapExtendedUsagesPerf : public DawnPerfTestWithParams<BufferUploadParams> { … };

std::vector<wgpu::FeatureName> BufferMapExtendedUsagesPerf::GetRequiredFeatures() { … }

void BufferMapExtendedUsagesPerf::SetUp() { … }

void BufferMapExtendedUsagesPerf::Step() { … }

void BufferMapExtendedUsagesPerf::MapAsyncAndWait(const wgpu::Buffer& buffer,
                                                  wgpu::MapMode mode,
                                                  size_t offset,
                                                  size_t size) { … }

TEST_P(BufferMapExtendedUsagesPerf, Run) { … }

DAWN_INSTANTIATE_TEST_P(…);

DAWN_INSTANTIATE_TEST_P(…);

}  // anonymous namespace
}  // namespace dawn