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Generating and reading flamegraphs v1.0.0

Use this resource to produce an SVG flamegraph from perf or Callgrind data and interpret it

New

  • 569 downloads
  • 156 likes
  • 182 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install flamegraph-generation-reading

With no option, the skill goes to ~/.agents/skills/; add --agent claude-code (or codex, cursor…) to target an agent.

First time: connect the CLI with

npx --yes palatekit@latest login

The agent helps you turn perf or Callgrind data into an SVG flamegraph with the FlameGraph scripts, then reads the figure: wide frames show where time goes and tall stacks show deep call chains. It also helps compare two flamegraphs before and after an optimization.

Mostly picked by

Updated November 2, 2026

Card for the “Generating and reading flamegraphs” skill

Details

Works in
Install guides
Generates with
Your agent's model
Licence
MIT

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What you get

  • SKILL.md: perf recording, stack collapsing and SVG generation
  • SKILL.md: reading wide and tall frames and comparing before and after
  • references/tools.md: FlameGraph toolchain reference

Good fit for

  • You want to see a perf profile as a flamegraph
  • You must compare two versions of a program after an optimization

Not for

    Tags

    • flamegraph
    • perf
    • profiling
    • svg

    About

    You say

    “Record a perf profile of this program and generate an SVG flamegraph I can open in the browser.”

    Card for the “Generating and reading flamegraphs” skill

    Skill published by mohitmishra786 under the MIT license, delivered in its original version.

    Show more

    How to use it

    1. Install the skill in your agent's skills folder
    2. Ask your agent to produce an SVG flamegraph from perf or Callgrind data and interpret it
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE1.1 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • references/tools.md7.1 KB
    • SKILL.md5 KB

    Origin and licence

    Listed unmodified

    Author
    mohitmishra786
    Source
    github.com/mohitmishra786/low-level-dev-skills/tree/bdc58472fa9f309ed1b3f7d985a0d8e9bd8f4608/skills/profilers/flamegraphs
    Licence
    MIT

    Notice

    « flamegraphs » (mohitmishra786, MIT) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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