Performance.timeOrigin

Category: Performance
Type: New or changed feature
Status: Enabled by default (Chrome 62)
Intent stage: None

Summary

Performance.timeOrigin was defined in High Resolution Time 3. The attribute is useful for developers to be able to compare timings of objects (like windows or workers) with different time origins.

Standards & signals

Specification: https://www.w3.org/TR/hr-time-3/#time-origin-timestamp
Firefox: Shipped/Shipping
Safari: No signal
Web developers: No signals
Tracking bug: https://bugs.chromium.org/p/chromium/issues/detail?id=747989

Docs: https://developer.mozilla.org/en-US/docs/Web/API/Performance https://developer.mozilla.org/en-US/docs/Web/API/Performance/timeOrigin

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