linux-perf-profile
CommunityDeep Linux perf profiling
Authorahrav
Version1.0.0
Installs0
System Documentation
What problem does it solve?
This Skill provides in-depth hardware-level performance analysis for Linux applications, helping to diagnose and resolve performance bottlenecks that are not apparent from standard benchmarks.
Core Features & Use Cases
- Microarchitectural Analysis: Utilizes PMU counters, topdown analysis, and cache/TLB metrics to pinpoint performance issues at the CPU level.
- Hotspot Identification: Generates flamegraphs and annotated disassembly to visualize and drill down into performance-critical code sections.
- Use Case: After identifying a performance regression with a benchmarking tool, use this Skill to understand why a specific function is slower by examining its cache miss rates, branch mispredictions, and instruction retirement bottlenecks.
Quick Start
Run a topdown overview profiling of the scanner-rs application on the linux directory.
Dependency Matrix
Required Modules
None requiredComponents
scriptsreferences
💻 Claude Code Installation
Recommended: Let Claude install automatically. Simply copy and paste the text below to Claude Code.
Please help me install this Skill: Name: linux-perf-profile Download link: https://github.com/ahrav/scratch-scanner-rs/archive/main.zip#linux-perf-profile Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
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