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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
XPerfview.exe can be used to view graphs of the .etl trace log. Kernel and User providers can be used to take multiple traces. Using the merge switch, they …
Stack Walking | Microsoft Docs
https://docs.microsoft.com/en-us/previous-versions/windows/desktop/xperf/stack-walking
Load the stack trace into Performance Analyzer by using the following command. Xperf stacktace.etl On the Trace menu, click Load Symbols. Performance Analyzer loads the symbols for the binaries that are referenced in …
stackwalk | Microsoft Docs
https://docs.microsoft.com/en-us/previous-versions/windows/desktop/xperf/stackwalk
xperf -on base -stackwalk threadcreate+processcreate xperf -on base -stackwalk threadcreate -stackwalk processcreate xperf -on base -stackwalk @stack.txt the stack walking flag file can contain any number of stack walking flags per line, separated by spaces, plus ("+") signs, or on new lines: threadcreate processcreate …
Xperf stack trace not working
https://social.msdn.microsoft.com/Forums/en-US/cea50572-e81c-41ce-8995-56faee169144/xperf-stack-trace-not-working
I've been trying to generate callstack profiles for debugging and xperf seems to have stopped working. On earlier runs I was getting readable callstacks, but now I get a window with 33,000 entries (my process is showing up as a large portion of these) with the Stack field showing as a non expandable list of the form "[Root]/library.dll!Function ...
windows - Capture callstack and events in Xperf - Stack …
https://stackoverflow.com/questions/25793538/capture-callstack-and-events-in-xperf
xperf -on PROC_THREAD+LOADER+Base -start UserSession -BufferSize 1024 -stackwalk profile This way, I am able to capture all the callstack but no defined events. Can anyone tell me what's the correct command line to use to capture both the callstack and the events? Also if you can point me to any good Xperf reference it would be even greater.
Xperf Basics: Recording a Trace (the easy way) | Random …
https://randomascii.wordpress.com/2013/04/20/xperf-basics-recording-a-trace-the-easy-way/
In this post I describe the steps needed to record xperf/ETW traces so you can start using this impressive (and free) whole system profiling tool. Step 1 – get the latest version of xperf A web search on “windows performance toolkit installer” finds a lot of discussions on how to install various old versions of WPT/xperf.
How to understand and read the stack tracing captured …
https://social.msdn.microsoft.com/Forums/en-US/cc1dd059-7fbf-4f01-8ebc-7169b8bcf82c/how-to-understand-and-read-the-stack-tracing-captured-by-xperf
I got a stack tracing screenshot like below and just want to know how to read it. As I'm a not a developer, with limited knowledge on this kind of output. 1. The top one is ntdll.dll!RtUserThreadStart, is it should be read as the function named RtUserThreadStart was called within the module named ntdll.dll? 2.
Xperf Basics: Recording a Trace - tech blog of Bruce …
https://randomascii.wordpress.com/2011/08/18/xperf-basics-recording-a-trace/
Xperf is invoked again after you hit a key to stop tracing: xperf -stop gamesession -stop -d test.etl The “-stop gamesession” tells xperf to end our user-mode logging session. The “-stop” by itself then tells xperf to halt the kernel session.
Becoming an Xperf Xpert Part 9: Where's My Network?
https://techcommunity.microsoft.com/t5/core-infrastructure-and-security/becoming-an-xperf-xpert-part-9-where-s-my-network-with-stack/ba-p/257072
We need to make note of the Process “Winlogon (732)” and Thread (760) so we can do wait analysis against this thread to see what is taking almost 33 seconds. Also make sure to click in the Trace tab to Load Symbols, if you don’t load the symbols you will see the call stack recorded, but the details of what the code was executing will be hidden.
Collecting Detailed Performance Data with Xperf – OSR
https://www.osr.com/nt-insider/2010-issue1/collecting-detailed-performance-data-xperf/
Now we can begin to capture our first Xperf trace. The basic syntax that we’re going to use to initiate a trace operation is: Xperf.exe –start “Provider Name” –on EventOne+EventTwo+EventThree –f LogFileName.etl Since we’re interested in the O/S provided kernel trace points, our provider name will always be, “NT Kernel Logger”.
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