# perf.do > Track application performance with edge-native monitoring. Sub-millisecond metrics, automatic bottleneck detection, and AI-powered optimization recommendations. Monitor Performance Globally with Edge Intelligence. Track application performance at 300+ edge locations with sub-millisecond granularity. Get real-time metrics, automatic bottleneck detection, distributed tracing, and AI-powered optimization recommendations. Identify performance issues before users notice them. perf.do is one of the primitives of Platform.do. Every .do shares one grammar, Business-as-Code, and one SDK. ## Page - [perf.do](https://perf.do/): Perf.do - Monitor Performance at Edge | Real-Time Metrics and Optimization ([Markdown](https://perf.do/index.md)) ## Business-as-Code - [What is Business-as-Code?](https://platform.do/business-as-code): the grammar every .do shares ([Markdown](https://platform.do/business-as-code.md)) - [Platform.do](https://platform.do/): infrastructure for autonomous business ([llms.txt](https://platform.do/llms.txt)) ## Docs - [Documentation](https://docs.platform.do): guides and reference for the whole platform - [SDK](https://docs.platform.do/sdk): TypeScript SDK, `import { on, send, db, $ } from 'sdk.do'` - [CLI](https://docs.platform.do/cli): the `do` command - [MCP](https://docs.platform.do/mcp): one MCP tool, `do`, that runs a script - [API](https://docs.platform.do/api): REST API ## Optional - [Full text](https://perf.do/llms-full.txt): this index plus the page in full