Detecting performance regressions
Skill foryourhealth111-pixel/Vibe-Skills/bundled/skills/detecting-performance-regressions
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npx -y skills add foryourhealth111-pixel/Vibe-Skills --skill detecting-performance-regressionsAssembled from the repository path, not quoted from the project. Check it against their README if it does not work.
What its author says it does
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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.
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
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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-testingfor benchmark generationproviding-performance-optimization-adviceafter the regression is confirmed