Windows Performance Analysis Tools : Contient Xperf.exe , Xperfview.exe et Xbootmgr.exe

Windows Performance Toolkit – Xperf : One of the most powerful features in Performance Analyzer is the ability to visualize stacks. It’s important to note that this requires no special instrumentation in the code – only that you have symbols for the binary components you are interested in analyzing.

• Set the _NT_SYMBOL_PATH to your symbol store :
• xperf -on latency -stackwalk Profile.
• Run the application that you wish to analyze
• You can end the trace by using the regular xperf –d .etl command.
• Load the trace in the viewer and then select the Load Symbols from the Trace drop down menu.
• Once the symbols are loaded, select an interesting region on the CPU sampling graph.
• Right click and select Summary Table.

Using the Windows Sample Profiler with Xperf :

• xperf -on PROC_THREAD+LOADER+INTERRUPT+DPC+PROFILE
  -stackwalk profile
  -minbuffers 16 -maxbuffers 1024 -flushtimer 0
  -f e:\tmp.etl
• faire tourner le programme à tester
• xperf -d profile.etl

The Xperf Command Line Tool in Detail : An Example

Sinon avec Visual Studio Team System : Visual Studio Team System Walkthrough: Command-Line Profiling Using Sampling