# Performance and Experience Debugging Tools

To help developers debug and optimize the performance and experience of Weixin Mini Program, we provide some tools:

• Real Machine Debugging 2.0 : Debugging the real machine running environment through developer tools.
• Developer Tools Emulators and Debuggers : Analysis and low-end simulation of Weixin Mini Program view layers in the developer tools Emulator, and analysis of JS performance and memory usage in the debugger environment.
• Code Quality Analysis Panel : Static analysis of developer code, giving optimization recommendations.
• FPS panel : Displays the current real-time frame rate of the page
• Performance Panel
• Experience Rating : Automatically detects Weixin Mini Program performance and experience issues and provides optimization recommendations to developers.