Sowoon Pyo

Authoring Custom Profiles – Part 2

December 10th, 2020

In this post, we enhance the simple custom profile for WPR by adding the system tracing session. Because kernel events provide critical information about processes, threads, modules, and more, collecting the system events greatly extends your ability to analyze traces and diagnose issues.

Authoring custom profiles – Part 1

November 10th, 2020

This is the first post in a multi-part series about authoring custom profiles for Windows Performance Recorder (WPR.) In a previous post, we have looked at how to start a trace with built-in profiles. The built-in profiles offer wide variety of preset profiles that we can use for different scenarios. There are built-in profiles for CPU ...

WPR Start and Stop Commands

October 6th, 2020

In this post, we show how to start and stop the trace using WPR. The first step is doing 'wpr -help start'. The command parameters seems to be cryptic. We explain those parameters in detail with examples.

WPR Intro

September 16th, 2020

This is the first blog post about WPR. WPR is an acronym for Windows Performance Recorder. This post introduces list of acronyms that are used commonly performance tools, installation steps, the difference between WPR and WPRUI, and finally about the instance name and the error.