Tag Archives: wpaexporter

Process Tree from an Xperf Trace

Posted on February 4, 2014 by brucedawson

I was looking at an xperf (ETW) trace recently and needed to know who had started a particular process. The parent process ID was stored in the trace so I could find its parent, and its parent’s parent, and so … Continue reading →

Posted in xperf | Tagged , , , , | 11 Comments

Exporting Arbitrary Data from xperf ETL files

Posted on November 4, 2013 by brucedawson

The 8.1 and above versions of xperf/WPA/WPT comes with a tool called wpaexporter. This tool works as promised and lets you export arbitrary summary tables to .csv files, thus allowing for automated analysis of xperf traces.

Posted in Documentation, Performance, xperf | Tagged , , , | 16 Comments