Detecting performance regressions

Skill foryourhealth111-pixel/Vibe-Skills/bundled/skills/detecting-performance-regressions

Compare current benchmark results against historical baselines to spot performance regressions. Use as an explicit/manual helper for build-to-build degradation review, not for broad optimization strategy or low-level profiling ownership.From its SKILL.md

Install

npx -y skills add foryourhealth111-pixel/Vibe-Skills --skill detecting-performance-regressions

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What its file declares

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The file declares its own license as MIT. That is the author’s claim about this one file, and it is not the same thing as the license GitHub reports for the repository, which is listed with the other numbers below.

SKILL.md

1.4 KB, 185 tokens by cl100k_base, as published. Nobody here has run it

Performance Regression Detector

Positioning

Treat this skill as an explicit/manual helper for benchmark comparison work.

When to Use

Use this skill when:

Identify performance regressions in a CI/CD pipeline.
Analyze performance metrics for potential degradation.
Compare current performance against historical baselines.

Not For / Boundaries

Broad optimization roadmap or tuning backlog: use providing-performance-optimization-advice
Root-cause debugging of a specific slow path: use systematic-debugging
General test artifact packaging without regression judgment: use generating-test-reports

Typical Outputs

A baseline-vs-current regression summary
Severity-ranked regressed metrics
Follow-up questions for deeper profiling or investigation

Related Skills

performance-testing for benchmark generation
providing-performance-optimization-advice after the regression is confirmed

What ships with it: 6 files

14.0 KB alongside SKILL.md, 3 of them executable

assets/

README.md384 B

references/

README.md526 B