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/child/worker_task_queue.h"
#include "third_party/blink/renderer/platform/scheduler/common/metrics_helper.h"
#include "third_party/blink/renderer/platform/scheduler/main_thread/frame_origin_type.h"
#include "third_party/blink/renderer/platform/scheduler/util/thread_load_tracker.h"

namespace blink {
namespace scheduler {

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

  void RecordTaskMetrics(WorkerTaskQueue* queue,
                         const base::sequence_manager::TaskQueue::Task& task,
                         base::TimeTicks start_time,
                         base::TimeTicks end_time,
                         base::Optional<base::TimeDelta> thread_time);

  void SetParentFrameType(FrameOriginType frame_type);

 private:
  TaskDurationMetricReporter<TaskType>
      dedicated_worker_per_task_type_duration_reporter_;
  TaskDurationMetricReporter<TaskType>
      dedicated_worker_per_task_type_cpu_duration_reporter_;
  TaskDurationMetricReporter<FrameOriginType>
      dedicated_worker_per_parent_frame_status_duration_reporter_;
  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_