third_party/blink/renderer/platform/scheduler/worker/worker_metrics_helper.h

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

#ifndef THIRD_PARTY_BLINK_RENDERER_PLATFORM_SCHEDULER_WORKER_WORKER_METRICS_HELPER_H_
#define THIRD_PARTY_BLINK_RENDERER_PLATFORM_SCHEDULER_WORKER_WORKER_METRICS_HELPER_H_

#include "third_party/blink/public/platform/task_type.h"
#include "third_party/blink/renderer/platform/scheduler/common/metrics_helper.h"
#include "third_party/blink/renderer/platform/scheduler/common/thread_load_tracker.h"
#include "third_party/blink/renderer/platform/scheduler/main_thread/frame_origin_type.h"
#include "third_party/blink/renderer/platform/scheduler/worker/non_main_thread_task_queue.h"

namespace blink {
namespace scheduler {

class PLATFORM_EXPORT WorkerMetricsHelper : public MetricsHelper {
 public:
  explicit WorkerMetricsHelper(WebThreadType thread_type,
                               bool has_cpu_timing_for_each_task);
  ~WorkerMetricsHelper();

  void RecordTaskMetrics(
      NonMainThreadTaskQueue* queue,
      const base::sequence_manager::Task& task,
      const base::sequence_manager::TaskQueue::TaskTiming& task_timing);

  void SetParentFrameType(FrameOriginType frame_type);

 private:
  scheduling_metrics::TaskDurationMetricReporter<TaskType>
      dedicated_worker_per_task_type_duration_reporter_;
  scheduling_metrics::TaskDurationMetricReporter<TaskType>
      dedicated_worker_per_task_type_cpu_duration_reporter_;
  scheduling_metrics::TaskDurationMetricReporter<FrameOriginType>
      dedicated_worker_per_parent_frame_status_duration_reporter_;
  scheduling_metrics::TaskDurationMetricReporter<FrameOriginType>
      background_dedicated_worker_per_parent_frame_status_duration_reporter_;

  base::Optional<FrameOriginType> parent_frame_type_;

  DISALLOW_COPY_AND_ASSIGN(WorkerMetricsHelper);
};

}  // namespace scheduler
}  // namespace blink

#endif  // THIRD_PARTY_BLINK_RENDERER_PLATFORM_SCHEDULER_WORKER_WORKER_METRICS_HELPER_H_