[webkit-dev] Request for position on hasDroppedEntry in PerformanceObserverCallback

Nicolás Peña npm at google.com
Mon Aug 31 09:09:31 PDT 2020


We'd like to request an official position on a very small addition to
PerformanceTimeline specification. We've added a hasDroppedEntry parameter
to PerformanceObserverCallback, which is in
and logic for it in
It lets a developer know when an entry has been dropped from a buffer that
the PerformanceObserver cares about. We reached this solution when
discussing https://github.com/w3c/performance-timeline/issues/169 in a
WebPerf WG call.
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