--- title: timing sidebarTitle: timing --- # `fastmcp.server.middleware.timing` Timing middleware for measuring and logging request performance. ## Classes ### `TimingMiddleware` Middleware that logs the execution time of requests. Only measures and logs timing for request messages (not notifications). Provides insights into performance characteristics of your MCP server. ### `DetailedTimingMiddleware` Enhanced timing middleware with per-operation breakdowns. Provides detailed timing information for different types of MCP operations, allowing you to identify performance bottlenecks in specific operations.