inspector_performance_agent.cc | Explore in Territory

// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifdef UNSAFE_BUFFERS_BUILD
// TODO(crbug.com/351564777): Remove this and convert code to safer constructs.
#pragma allow_unsafe_buffers
#endif

#include "third_party/blink/renderer/core/inspector/inspector_performance_agent.h"

#include <utility>

#include "base/process/process.h"
#include "base/process/process_metrics.h"
#include "base/time/time_override.h"
#include "base/types/expected.h"
#include "build/build_config.h"
#include "third_party/blink/public/platform/platform.h"
#include "third_party/blink/renderer/core/execution_context/agent.h"
#include "third_party/blink/renderer/core/frame/local_frame.h"
#include "third_party/blink/renderer/core/inspector/inspected_frames.h"
#include "third_party/blink/renderer/core/loader/document_loader.h"
#include "third_party/blink/renderer/core/paint/timing/paint_timing.h"
#include "third_party/blink/renderer/core/probe/core_probes.h"
#include "third_party/blink/renderer/platform/bindings/v8_per_isolate_data.h"
#include "third_party/blink/renderer/platform/instrumentation/instance_counters.h"
#include "third_party/blink/renderer/platform/scheduler/public/thread.h"

namespace blink {

TimeDomain;

namespace {
constexpr bool isPlural(const char* str, int len) { … }

static constexpr const char* kInstanceCounterNames[] = …;

std::unique_ptr<base::ProcessMetrics> GetCurrentProcessMetrics() { … }

base::TimeDelta GetCurrentProcessTime() { … }

}  // namespace

InspectorPerformanceAgent::InspectorPerformanceAgent(
    InspectedFrames* inspected_frames)
    : … { … }

InspectorPerformanceAgent::~InspectorPerformanceAgent() = default;

void InspectorPerformanceAgent::Restore() { … }

void InspectorPerformanceAgent::InnerEnable() { … }

protocol::Response InspectorPerformanceAgent::enable(
    Maybe<String> optional_time_domain) { … }

protocol::Response InspectorPerformanceAgent::disable() { … }

namespace {
void AppendMetric(protocol::Array<protocol::Performance::Metric>* container,
                  const String& name,
                  double value) { … }
}  // namespace

// TODO(crbug.com/1056306): remove this redundant API.
protocol::Response InspectorPerformanceAgent::setTimeDomain(
    const String& time_domain) { … }

base::TimeTicks InspectorPerformanceAgent::GetTimeTicksNow() { … }

base::TimeTicks InspectorPerformanceAgent::GetThreadTimeNow() { … }

bool InspectorPerformanceAgent::HasTimeDomain(const String& time_domain) { … }

protocol::Response InspectorPerformanceAgent::InnerSetTimeDomain(
    const String& time_domain) { … }

protocol::Response InspectorPerformanceAgent::getMetrics(
    std::unique_ptr<protocol::Array<protocol::Performance::Metric>>*
        out_result) { … }

void InspectorPerformanceAgent::ConsoleTimeStamp(v8::Isolate* isolate,
                                                 v8::Local<v8::String> label) { … }

void InspectorPerformanceAgent::ScriptStarts() { … }

void InspectorPerformanceAgent::ScriptEnds() { … }

void InspectorPerformanceAgent::Will(const probe::CallFunction& probe) { … }

void InspectorPerformanceAgent::Did(const probe::CallFunction& probe) { … }

void InspectorPerformanceAgent::Will(const probe::ExecuteScript& probe) { … }

void InspectorPerformanceAgent::Did(const probe::ExecuteScript& probe) { … }

void InspectorPerformanceAgent::Will(const probe::RecalculateStyle& probe) { … }

void InspectorPerformanceAgent::Did(const probe::RecalculateStyle& probe) { … }

void InspectorPerformanceAgent::Will(const probe::UpdateLayout& probe) { … }

void InspectorPerformanceAgent::Did(const probe::UpdateLayout& probe) { … }

void InspectorPerformanceAgent::Will(const probe::V8Compile& probe) { … }

void InspectorPerformanceAgent::Did(const probe::V8Compile& probe) { … }

void InspectorPerformanceAgent::WillStartDebuggerTask() { … }

void InspectorPerformanceAgent::DidFinishDebuggerTask() { … }

// Will/DidProcessTask() ignore caller provided times to ensure time domain
// consistency with other metrics collected in this module.
void InspectorPerformanceAgent::WillProcessTask(base::TimeTicks start_time) { … }

void InspectorPerformanceAgent::DidProcessTask(base::TimeTicks start_time,
                                               base::TimeTicks end_time) { … }

void InspectorPerformanceAgent::Trace(Visitor* visitor) const { … }

}  // namespace blink
chromium/third_party/blink/renderer/core/inspector/inspector_performance_agent.cc
