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ClaudSkills / Science & Research / math-stats

Performance Regression Analysis

Category: Science & Research  ·  Sub-category: math-stats  ·  Last updated:
type:review
Analyze a specific performance regression against a defined baseline and workload using profiles, benchmarks, traces, logs, or reproducible experiments, covering algorithms, I/O, N+1, caching, memory, concurrency, network, database, and rendering. Use for measured regression depth; do not replace general code review, infer slowness from appearance alone, or optimize code. 针对明确基线和工作负载，使用 profile、benchmark、trace、日志或可复现实验分析具体性能回归，覆盖算法、I/O、N+1、缓存、内存、并发、网络、数据库和渲染。用于有测量依据的性能深度分析；不替代普通代码审查，不凭代码外观断言变慢，也不优化代码。
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From the source SKILL.md

Use the section matching the user's language. 使用与用户输入语言一致的章节。

What this skill does

Performance Regression Analysis is a community-contributed Claude Code skill in the math-stats sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/performance-regression-analysis/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The Performance Regression Analysis Claude Code skill is built for researchers, data scientists, academics, and analysts working with complex data and scientific literature. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 153,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/performance-regression-analysis
curl -L https://claudskills.com/skills/performance-regression-analysis/SKILL.md \
  -o ~/.claude/skills/performance-regression-analysis/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/performance-regression-analysis/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/performance-regression-analysis/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\performance-regression-analysis\SKILL.md on Windows. See the full install guide for step-by-step instructions.

Telegram

📱 Install from your phone or desktop Telegram

Open @claudskills_bot on Telegram, tap Open Desktop App, and the desktop app installs this skill for you. Or share the bot link with a colleague — they get the same one-tap install. Learn more →

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

Pro

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

See pricing → Download desktop app

Frequently asked questions

How do I install the Performance Regression Analysis Claude Code skill?
Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/performance-regression-analysis/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.
What does the Performance Regression Analysis skill do?
Analyze a specific performance regression against a defined baseline and workload using profiles, benchmarks, traces, logs, or reproducible experiments, covering algorithms, I/O, N+1, caching, memory, concurrency, network, database, and rendering. Use for measured regression depth; do not replace general code review, infer slowness from appearance alone, or optimize code. 针对明确基线和工作负载，使用 profile、benchmark、trace、日志或可复现实验分析具体性能回归，覆盖算法、I/O、N+1、缓存、内存、并发、网络、数据库和渲染。用于有测量依据的性能深度分析；不替代普通代码审查，不凭代码外观断言变慢，也不优化代码。
Is this skill free to install?
Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.
When should I use the Performance Regression Analysis skill?
Use Performance Regression Analysis when your Claude Code task falls under the Science & Research category — specifically in the math stats area. Claude Code auto-discovers installed skills and invokes the right one based on the task description, so you can also ask Claude directly (e.g. "use Performance Regression Analysis" or describe the task and let Claude pick). Browse related skills at /category/science/.
What is a Claude Code skill and how does the Performance Regression Analysis skill fit in?
A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Performance Regression Analysis is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Science & Research category. Learn more at /learn/what-is-a-claude-skill/.

Attribution & license

Cite this skill

If you reference this skill in a blog post, paper, or documentation, you can cite it as:

APA
dss-time. (2026). Performance Regression Analysis [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/performance-regression-analysis/
BibTeX
@misc{performance-regression-analysis-2026,
  author    = {dss-time},
  title     = {Performance Regression Analysis [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/performance-regression-analysis/}
}

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More Science & Research skills

Browse all Science & Research skills in the ClaudSkills registry, or explore these other picks from the same category:

Browse all Science & Research skills → Top 100 skills
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