Contact emails [email protected]<mailto:[email protected]>, [email protected]<mailto:[email protected]>, [email protected]<mailto:[email protected]>
Explainer https://github.com/WICG/js-self-profiling/blob/main/markers.md Specification No specification available yet for this extension Summary Adds information about what type of non javascript work is being done by the user agent to samples from the JS Self-Profiling API. Blink component Blink>PerformanceAPIs<https://bugs.chromium.org/p/chromium/issues/list?q=component:Blink%3EPerformanceAPIs> Motivation Non javascript execution is hard to identify in traces captured with JS Self-Profiling API: From a trace we cannot differentiate idle activity from top level UA activity, so for example code that triggers asynchronous rendering work cannot be measured properly. Long traces may include Garbage Collection activity which cannot be differentiated with javascript execution and adds to the noise on the collected trace. Initial public proposal https://github.com/WICG/js-self-profiling/issues/26 Search tags profiler<https://www.chromestatus.com/features#tags:profiler>, profiling<https://www.chromestatus.com/features#tags:profiling>, js<https://www.chromestatus.com/features#tags:js> TAG review https://github.com/w3ctag/design-reviews/issues/682 [https://opengraph.githubassets.com/f0cf3a9d82cf5e74f03d1f32abf47621dcd64a4d6ec6914bea9c9a388bc9d897/w3ctag/design-reviews/issues/682]<https://github.com/w3ctag/design-reviews/issues/682> State extension for JS Self-Profiling API. · Issue #682 · w3ctag/design-reviews<https://github.com/w3ctag/design-reviews/issues/682> Braw mornin' TAG! I'm requesting a TAG review of State extension for JS Self-Profiling API. Non javascript execution is hard to identify in traces captured with JS Self-Profiling API: From ... github.com TAG review status Pending Risks Interoperability and Compatibility Gecko: No signal WebKit: No signal Web developers: No signals Debuggability Is this feature fully tested by web-platform-tests<https://chromium.googlesource.com/chromium/src/+/master/docs/testing/web_platform_tests.md>? No Flag name Requires code in //chrome? False Estimated milestones No milestones specified Link to entry on the Chrome Platform Status https://www.chromestatus.com/feature/5676352050036736 This intent message was generated by Chrome Platform Status<https://www.chromestatus.com/>. -- You received this message because you are subscribed to the Google Groups "blink-dev" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/a/chromium.org/d/msgid/blink-dev/BYAPR15MB224639AF3F60C640997780B8B7839%40BYAPR15MB2246.namprd15.prod.outlook.com.
