Analyze V8 .cpuprofile files to identify heaviest functions by self-time or total time.
npx skills add https://github.com/otto-assistant/bridge --skill profano
Please help me install this Agent Skill. Skill: profano Source: https://github.com/otto-assistant/bridge/tree/main/cli/skills/profano Command: npx skills add https://github.com/otto-assistant/bridge --skill profano
This tool analyzes V8 .cpuprofile files and prints the heaviest functions as a table sorted by self-time or total (inclusive) time.
Run profano with a generated .cpuprofile file to display the heaviest functions in the terminal.
High-intent search queries and answers about installing and using this skill.
To analyze a V8 cpuprofile and find CPU hotspots, provide the .cpuprofile file exported from Node.js to parse the data and print a terminal table of the heaviest functions sorted by self-time or total time.
Yes, you can use a .cpuprofile exported from Bun or Vitest. The tool parses V8 CPU profile data from these environments to pinpoint the heaviest functions by self-time or total time.
The best way to view top functions by self-time is to parse the Chrome DevTools CPU profile export, which outputs a terminal table sorting functions by heaviest self-time or total time.
To pinpoint performance bottlenecks in TypeScript, parse the generated .cpuprofile file to display a terminal table of CPU hotspots, showing the heaviest functions by self-time or total time.
No specific dependencies or components are required. You only need to provide a generated .cpuprofile file from your JavaScript or TypeScript runtime to output the terminal table of heaviest functions.
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