chromium/third_party/blink/renderer/platform/scheduler/common/metrics_helper.cc

// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "third_party/blink/renderer/platform/scheduler/common/metrics_helper.h"

#include "third_party/blink/renderer/platform/scheduler/common/process_state.h"

namespace blink {
namespace scheduler {

namespace {

// Threshold for discarding ultra-long tasks. It is assumed that ultra-long
// tasks are reporting glitches (e.g. system falling asleep on the middle of the
// task).
constexpr base::TimeDelta kLongTaskDiscardingThreshold = …;

}  // namespace

MetricsHelper::MetricsHelper(ThreadType thread_type,
                             bool has_cpu_timing_for_each_task)
    : … { … }

MetricsHelper::~MetricsHelper() { … }

bool MetricsHelper::ShouldDiscardTask(
    const base::sequence_manager::Task& task,
    const base::sequence_manager::TaskQueue::TaskTiming& task_timing) { … }

}  // namespace scheduler
}  // namespace blink