I wrote and open sourced something very similar recently: https://github.com/kunalb/panopticon https://github.com/kunalb/panopticon. I don't think it's as sophi

I wrote and open sourced something very similar recently: https://github.com/kunalb/panopticon https://github.com/kunalb/panopticon. I don't think it's as sophisticated as function trace, but it generates chrome/catapult compatible traces instead and has some additions for async coroutines/generators. Firefox's profiler looks pretty cool, I wish it could also accept catapult traces as is -- it doesn't seem to be the case. Now I know of: - chrome://tracing - Firefox's profiler - Perfetto: https://ui.perfetto.dev/#!/ https://ui.perfetto.dev/#!/ - Speedscope: https://www.speedscope.app/ https://www.speedscope.app/ - Brendan Gregg's flamegraph generator to help visualize traces. Are there other good ones?