speedscope
https://github.com/jlfwong/speedscope
TypeScript
🔬 A fast, interactive web-based viewer for performance profiles.
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Help out
- Issues
- Format Support: concatenated output from many calls to jstack
- Support bg differential flamegraph
- Feature request: Import speedscope to open profiles
- speedscope is 100% inaccessible for blind engineers like me.
- Some Instruments files don't load
- format: Chrome Trace with instant samples
- Link display to source code
- Not support non-systemwide perf result
- Callgrind parser: Fixed associating file names with symbols and detection of root nodes
- Importing from XCode 10.1 Instruments fails
- Docs
- TypeScript not yet supported