hi we can use Performance Analyzer tools are new to the Windows Server 2008
SDK for Silverlight profile Check
The Performance Analyzer tools are new to the Windows Server 2008
SDK and are designed to measure and analyze Windows system and
application performance. The Performance Analyzer tools consist of two
primary programs, Xperf.exe and Performance Analyzer (Xperfview.exe).
Xperf is a command-line tool that is used to control tracing and to
process trace data. Performance Analyzer is a graphical trace data
visualization tool. All the functions of the tools in the Windows
Performance Toolkit (WPT) are available via the command-line tool,
Xperf. After you install the tools, you can view your first trace.
To install Xperf and Xperfview
- Install
the tools from the appropriate MSI file for the target system’s
processor architecture x86 (32-bit), x64, or Itanium-based. You can use
the default installation path or select another path, for example,
C:\xperf. The installer will add the Performance Analyzer installation
path to your system’s PATH environment variable.
- Open an elevated command prompt window.
- Click Start, click All Programs, and then click Accessories.
- Right-click Command Prompt, and click Run as administrator.
- In
the command prompt window, type the following command to turn on the
Windows kernel event provider and send data to the default file
\kernel.etl:
xperf -on DiagEasy
- Compile a program or browse some Web pages.
- Use the following command to stop the kernel logger, and then merge and save the trace data to a Trace.etl:
xperf –d trace.etl
- View the trace file in Performance Analyzer by using this command:
xperf trace.etl
A graph of the data in the trace file appears. It should look similar to the following figure.

This view captures processor and disk utilization, process life times, and interrupt and deferred procedure call CPU usage.
To select an image, click the Selector tab on the right-hand side of the window.
You
can select regions in the graph, zoom to them, and view summary table
information on the regions. You click and drag to select a region, and
then right-click to display the menu for the region.
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Thanks & Rgds,
Suyog Kale
Senior Software Engineer
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