saucelabs / tracelib Goto Github PK

Hello!

I'm attempting to parse PerformanceTimelines generated by playwright using the playwright page.trace() functionality.

When I attempt to load a trace file (which is parsed by Chrome DevTools Performance Profiler btw), I get the following:

Failed to find browser main thread in trace, some timeline features may be unavailable
Failed to find browser main thread in trace, some timeline features may be unavailable
Failed to find browser main thread in trace, some timeline features may be unavailable

I understand that this package is not totally maintained, but was wondering if you had some guidance. Thanks!

Hi, I've been using this library with multiple trace files and each time the summary output looks like
something { idle: NaN, startTime: 0, endTime: NaN }

Any node or browser version that this tool is known to definitely work with?

Is is possible to export an API that can group timing information per activity (or event, for e.g., compile, evaluate JS etc), as opposed to simply the higher-level categories (scripting, painting, loading, rendering).