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

// Copyright 2019 The Dawn & Tint Authors
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#include "dawn/tests/perf_tests/DawnPerfTestPlatform.h"

#include <algorithm>
#include <utility>

#include "dawn/common/Assert.h"
#include "dawn/common/HashUtils.h"
#include "dawn/platform/tracing/TraceEvent.h"
#include "dawn/tests/perf_tests/DawnPerfTest.h"
#include "dawn/utils/Timer.h"

namespace dawn {
namespace {

struct TraceCategoryInfo { … };

constexpr TraceCategoryInfo gTraceCategories[4] = …;

static_assert …;
static_assert …;
static_assert …;
static_assert …;

}  // anonymous namespace

DawnPerfTestPlatform::DawnPerfTestPlatform() : … { … }

DawnPerfTestPlatform::~DawnPerfTestPlatform() = default;

const unsigned char* DawnPerfTestPlatform::GetTraceCategoryEnabledFlag(
    platform::TraceCategory category) { … }

double DawnPerfTestPlatform::MonotonicallyIncreasingTime() { … }

std::vector<DawnPerfTestPlatform::TraceEvent>* DawnPerfTestPlatform::GetLocalTraceEventBuffer() { … }

// TODO(enga): Simplify this API.
uint64_t DawnPerfTestPlatform::AddTraceEvent(char phase,
                                             const unsigned char* categoryGroupEnabled,
                                             const char* name,
                                             uint64_t id,
                                             double timestamp,
                                             int numArgs,
                                             const char** argNames,
                                             const unsigned char* argTypes,
                                             const uint64_t* argValues,
                                             unsigned char flags) { … }

void DawnPerfTestPlatform::EnableTraceEventRecording(bool enable) { … }

std::vector<DawnPerfTestPlatform::TraceEvent> DawnPerfTestPlatform::AcquireTraceEventBuffer() { … }

}  // namespace dawn