This feature will User-Mode Sampling or Hardware Event Based Sampling to collect data while your application is running. After the data collection is completed, it will display where in the process does the code stall or take the most time running and how well you’re utilizing your CPU threads.

You can also open the source code and display which functions are taking up the most CPU time. Which allows you to pinpoint where you should start on optimizing your code and allows you to focus on the functions that are causing the most run-time delay.

=====User-Mode Sampling=====

*Average Latency metric that shows an average load latency in cycles

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This feature will analyze your program and provide you with results explaining how well you’re utilizing your cores, how many threads you use throughout your program, shows how much load each thread takes on, and even more in-depth information like wait-time and spin and overhead time.

Like Hotspots there are two modes of data collection User-Mode Sampling and Tracing and Hardware Event-Based Sampling and Context Switches.