Diagnostic Tool — Visual Studio
: It covers PerfTips (the millisecond timers that appear next to your code) and how the Events Graph tracks your debugger history in real-time.
A set of debugging windows that automatically collect and memory data while you debug. Open via: Debug → Windows → Show Diagnostic Tools (or Ctrl+Alt+F2 ). visual studio diagnostic tool
Collect memory usage data * Open the project you want to debug in Visual Studio and set a breakpoint in your app at the point wher... Microsoft Learn Show all Events Timeline: Displays "Debugger Events" like breakpoints, exceptions, and "IntelliTrace" events. Process Memory: Shows a live graph of private bytes used by the process. CPU Usage: Tracks the percentage of processor time used by your application. Memory Usage (Snapshots): Allows you to "Take Snapshot" at specific execution points to find memory leaks. PerfTips: Small tooltips that appear in your code editor showing how long a block of code took to run during a "Step Over". Stack Overflow +5 🔍 Common Troubleshooting If the window is blank or showing "No data has been collected": Check the Service: Ensure the : It covers PerfTips (the millisecond timers that
: Covers modern enhancements like AI-generated breakpoint expressions and LINQ visualizers. Collect memory usage data * Open the project
While it was written for the VS 2015 launch, it remains the gold standard for explaining why these tools matter, framing them as a way to merge the traditionally separate worlds of debugging and profiling into a single, fluid workflow. Why this post is a great read:
Are you trying to troubleshoot a specific issue, like a or slow CPU performance ?
The window is a powerful, integrated suite designed to help developers monitor and optimize application performance in real-time during a debugging session. By providing a unified view of CPU usage, memory consumption, and application events, it allows you to identify bottlenecks and resource leaks as they happen, rather than relying solely on post-mortem analysis. Key Features of the Diagnostic Tools Window