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link0-o/PerfLens

An evidence-driven Linux performance analysis toolkit providing a CLI, MCP Server, and Codex Skill for hotspot diagnosis and optimization validation.

What is PerfLens?

PerfLens is an evidence-driven Linux performance analysis toolkit designed for developers and AI agents to diagnose performance hotspots and validate optimizations. It supports multiple interfaces, including a Command-Line Interface (CLI), an MCP Server for integration with AI agents, and a Codex Skill for automated analysis. The tool collects and analyzes system performance data such as CPU, memory, disk, and network metrics, presenting actionable insights and recommendations. PerfLens is particularly useful for DevOps engineers, system administrators, and AI agent frameworks like Claude Code or Cursor, enabling them to quickly identify performance bottlenecks and confirm the impact of tuning efforts through evidence-based reports.

Works with~Claude Code✓Codex CLI~Cursor
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What does PerfLens do?

Evidence-driven Linux performance analysis toolkit with a CLI, MCP server, and Codex Skill for hotspot diagnosis and optimization validation.

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