// GENERATED CONTENT - DO NOT EDIT
// Content of this file was automatically extracted from the High Resolution Time spec.
// See https://w3c.github.io/hr-time/
typedef double DOMHighResTimeStamp;
[Exposed=(Window,Worker)]
interface Performance : EventTarget {
DOMHighResTimeStamp now ();
readonly attribute DOMHighResTimeStamp timeOrigin;
[Default] object toJSON();
};
partial interface WindowOrWorkerGlobalScope {
[Replaceable]
readonly attribute Performance performance;
};