Performance Analyzer

Updated in µVision4

The performance analyzer records and displays execution times for functions and program blocks you select. Bar graphs display the time spent in each part of your program.

The Performance Analyzer button toggles display of the Performance Analyzer.

performance analyzer

You may use the information gathered by the performance analyzer to determine execution hot-spots in your application. Then, you can concentrate your efforts on making that part of your program faster.


  • The Performance Analyzer is available when using µVision Device Simulation, or when debugging a Cortex-M based device with ETM Instruction Trace.
ARM Developer Resources

Looking for
Technical Information?

Developer Resources



We use cookies to give you the best experience on our website. By continuing to use our site you consent to our cookies.

Change Settings

Find out more about the cookies we set