servo/tests/wpt/web-platform-tests/interfaces/js-self-profiling.idl

// GENERATED CONTENT - DO NOT EDIT
// Content was automatically extracted by Reffy into webref
// (https://github.com/w3c/webref)
// Source: JS Self-Profiling API (https://wicg.github.io/js-self-profiling/)

[Exposed=Window]
interface Profiler : EventTarget {
  readonly attribute DOMHighResTimeStamp sampleInterval;
  readonly attribute boolean stopped;

  constructor(ProfilerInitOptions options);
  Promise<ProfilerTrace> stop();
};

typedef DOMString ProfilerResource;

dictionary ProfilerTrace {
  required sequence<ProfilerResource> resources;
  required sequence<ProfilerFrame> frames;
  required sequence<ProfilerStack> stacks;
  required sequence<ProfilerSample> samples;
};

dictionary ProfilerSample {
  required DOMHighResTimeStamp timestamp;
  unsigned long long stackId;
};

dictionary ProfilerStack {
  unsigned long long parentId;
  required unsigned long long frameId;
};

dictionary ProfilerFrame {
  required DOMString name;
  unsigned long long resourceId;
  unsigned long long line;
  unsigned long long column;
};

dictionary ProfilerInitOptions {
  required DOMHighResTimeStamp sampleInterval;
  required unsigned long maxBufferSize;
};