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Overview of using Xperf with USB ETW - Windows drivers
https://docs.microsoft.com/en-us/windows-hardware/drivers/usbcon/using-xperf-with-usb-etw
This topic describes how to use Xperf with Netmon to analyze USB trace data. You can use Xperf with Netmon to analyze trace data or to analyze kernel events on the same timeline as a USB trace. Xperf is in the Windows Performance Toolkit, which is part of the Windows Assessment and Deployment Kit (ADK). In this section USB Event Tracing for Windows
ETW Trace Compression (and xperf syntax refresher)
https://randomascii.wordpress.com/2015/03/02/etw-trace-compression-and-xperf-syntax-refresher/
xperf -merge kernel.etl user.etl test.etl -compress On Windows 8 and above the compression will reduce the size of trace files significantly – typically by a factor of five to ten. It is important to understand that the merge step must be done on the machine where the trace is …
Event Tracing for Windows | Microsoft Docs
https://docs.microsoft.com/en-us/previous-versions/windows/desktop/xperf/event-tracing-for-windows
Event Tracing for Windows. The Event Tracing for Windows (ETW) infrastructure provides the foundation for Windows Performance Analyzer (WPA). WPA provides a set of programs that hide the complexity of working directly …
Instrumenting Your Code with ETW | Microsoft Docs
https://docs.microsoft.com/en-us/windows-hardware/test/weg/instrumenting-your-code-with-etw
Event Tracing for Windows (ETW) is a high speed tracing facility built into Windows. Using a buffering and logging mechanism implemented in the operating system kernel, ETW provides an infrastructure for events raised by …
Two Minute Drill: Introduction to XPerf - Microsoft Tech …
https://techcommunity.microsoft.com/t5/ask-the-performance-team/two-minute-drill-introduction-to-xperf/ba-p/373161
XPerf uses ETW (Event Tracing for Windows) and is very low overhead, requiring only about 1500-2000 clock cycles per log. As an example, 20,000 calls per …
Using Xperf Profiles | Microsoft Docs
https://docs.microsoft.com/en-us/windows-hardware/test/wpt/using-xperf-profiles
Start the InSequentialFile trace profile, overriding, at start time, MaxBuffers values for all ETW sessions, for which loggers are to be started to 256. To perform this action, use the following command. xperf -start perf!GeneralProfiles.InSequentialFile -MaxBuffers 256 If a problem occurs, an error is reported.
Detailed Walkthrough | Microsoft Docs
https://docs.microsoft.com/en-us/previous-versions/windows/desktop/xperf/detailed-walkthrough
One of the most important features of ETW and the Xperf tools is that they are designed to enable trace processing and analysis on any machine, rather than on only the machine on which the trace was taken.
Getting WPF ETW events using XPerf.exe - Stack Overflow
https://stackoverflow.com/questions/4093445/getting-wpf-etw-events-using-xperf-exe
Here are the steps wevtutil im C:\Windows\Microsoft.NET\Framework\v4.0.30319\WPF\wpf-etw.man xperf -start usersession -on Microsoft-Windows-WPF [Do your stuff in WPF] xperf -stop usersession xperf user.etl WPF events will show as dots on a timeline - select a section of the timeline Right-click and choose …
ETW Heap Tracing–Every Allocation Recorded - Random …
https://randomascii.wordpress.com/2015/04/27/etw-heap-tracingevery-allocation-recorded/
So, ETW heap tracing is enabled for specific processes. There are three ways to do this: 1) Tracing processes by name The first way to enable heap tracing (the one supported by UIforETW for the longest) works by specifying the name of the process to be traced, and then recording heap events. It’s a two-step dance.
UIforETW – Windows Performance Made Easier
https://randomascii.wordpress.com/2015/04/14/uiforetw-windows-performance-made-easier/
The process of installing UIforETW and recording a trace is documented in Xperf Basics: Recording a Trace (the ultimate easy way). It’s designed to be simple enough for non-experts to use, so send your customers to that page. You can also get the UIforETW code from github and build it if you want.
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