third_party/blink/renderer/core/timing/profiler.idl

// Copyright 2019 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.

// https://wicg.github.io/js-self-profiling/#the-profiler-interface
[Exposed=(Window,Worker), RuntimeEnabled=ExperimentalJSProfiler]
interface Profiler {
  readonly attribute DOMHighResTimeStamp sampleInterval;
  readonly attribute boolean stopped;
  [CallWith=ScriptState] Promise<ProfilerTrace> stop();
};