You signed in with another tab or window. Reload to refresh your session.You signed out in another tab or window. Reload to refresh your session.You switched accounts on another tab or window. Reload to refresh your session.Dismiss alert
All API introduced in this PR are compliant with web
[performance-timeline](https://w3c.github.io/performance-timeline)
spec. "performance-timeline" is listed as supported web spec in the doc
https://nodejs.org/docs/latest/api/perf_hooks.html#perf_hooks_performance_measurement_apis.
Changes summary:
1. Add new supported wpt test subsets: user-timing and
performance-timeline.
2. Add support for `Performance.getEntries`,
`Performance.getEntriesByName` and `Performance.getEntriesByType`
to synchronously fetch buffered performance entries. This means
the user should invoke `Performance.clearMarks` and
`Performance.clearMeasures` to clear buffered entries to prevent from
those entries been kept alive forever.
3. Add support (again after #37136)
for `buffered` flags for `PerformanceObserver`.
3. Fixes `PerformanceMark` and `PerformanceMeasure` wpt compliance
issues.
4. Only user-created performance entries will be buffered globally. This
behavior should be compliant with
https://w3c.github.io/timing-entrytypes-registry/#registry.
With the new ability to fetch user-created performance entries
synchronously, the issues raised in
nodejs/diagnostics#464 (comment)
could also be fixed.
PR-URL: #39297
Reviewed-By: James M Snell <jasnell@gmail.com>
0 commit comments