Release builds provide the best view of actual app performance. The examples use a Release build on a local machine. The following instructions show how to use the CPU Usage tool without the debugger, using the Visual Studio Performance Profiler. For more information, see Run profiling tools with or without the debugger. You can run the CPU Usage tool with or without debugging.

The CPU Usage tool can run on an open Visual Studio project, on an installed Microsoft Store app, or attached to a running app or process. NET production code, this is most likely how you would collect traces.) The CPU Usage tool can also be initiated by using the keyboard shortcut, Alt+F2, and then choosing CPU Usage, or by opening an already collected trace using a tool like dotnet-trace or dotnet-monitor. The CPU Usage tool is helpful for both local trace sessions and production. The CPU Usage tool can help you identify bottlenecks so that you can narrow down where to optimize. If your latency issue isn’t within an API request, then you can check for high CPU utilization and other related issues with the CPU Usage tool.

After collecting a trace file, the analysis can quickly help you understand potential causes and give suggestions within the context of your code so that you can take the next steps to fix the issue. Often, the issues are in production, and it is challenging to debug at that moment, but this tool can help you capture enough information and evidence of the issue. Identify performance issues in DevOps scenarios, such as when a customer reports that some requests or orders are not getting through to the retail website during peak season. The tool provides automatic insights and various views of your data so that you can analyze and diagnose performance issues.

The tool can help you diagnose the issue with your team’s production code. The CPU Usage performance tool shows the CPU time and percentage spent executing code in C++, C#/Visual Basic.ĭiagnose a slow-down or a process hang in your team’s codebase. Applies to: Visual Studio Visual Studio for Mac Visual Studio CodeĪ good way to start investigating performance issues in your app is to understand its CPU usage.

See mac cpu usage