speedscope
https://github.com/jlfwong/speedscope
TypeScript
🔬 A fast, interactive web-based viewer for performance profiles.
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- Issues
- WIP: Try to get the pthreads idle example running under docker
- Fix infinite recursion on resize
- pid/tid string format support
- Trace files from Instruments can only be dragged, not opened
- Add a single file (or single JS file at least) build option
- Seeing addresses instead of names for Instruments profile
- Detect startValue/endValue in .speedscope.json files
- Loading profile from `austin>=3.0.0` fails
- souremaps arent being applied
- UX: Timeline mouse cursor
- Docs
- TypeScript not yet supported