Windows Performance Analyzer doesn't show CPU usage sampled data in my profiles
Hello! It started a few months ago, but I don't have any sampled CPU usage data when I view my ETW profiles in Windows Performance Analyzer. It looks like this: Notice that the preset is configured in a way to show the sample CPU usage (because…
![](https://techprofile.blob.core.windows.net/images/K747RUFoqkahjX7_nKUlcw.png?8D8E9F)
Windows Performance Recorder failed - Error code: 0x80050001 - Unsupported power transition for OnOff tracing
I have Windows 11 version 10.0.22000 Build 22000 and trying to examine the boot sequence for boot time optimization purposes using Windows Performance Recorder from Windows Assessment and Deployment Kit version 10.1.22621.1. Using the guide from…
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Need help fixing slow boot
Hello, I'm having very slow boot time and it's time I take care of it, I have a .etl file that i can open in WPA, the problem is that it's a bit difficult for me to actually pinpoint what is causing things to be slow, could someone look at it and help…
![](https://techprofile.blob.core.windows.net/images/K747RUFoqkahjX7_nKUlcw.png?8D8E9F)
Find Kernel driver memory leak using Windows Performance Analyzer
Hi, my paged pool keeps getting bigger and bigger and its not a user-process causing the issue. I used poolmon.exe and figured out that the corresponsing flag is "Fstr", but I could not find out what this tag is used for: Next, I created a…
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How can I optimize my PC for better performance on Windows 10?
I have been using Windows 10 on my PC for a while now, and I have noticed that it has become slower over time. I have tried some basic troubleshooting steps such as running a virus scan, freeing up disk space, and disabling unnecessary startup programs,…
Performance Monitor Memory & Network counters Missing Issue
When you create a User Defined Data Set , select System Performance from Template Data Collector Set and run it. IIn Performance > Resource Overview , it only can see the Utilization of CPU and Disk. The Network and Memory are missing. Add…
Trouble running Performance Monitor. 'Unable to add these counters....
I've attempted to run the Performance Monitor and I get an error message. "unable to add these counters: \Memory\available MBytes \Memory%Committed Bytes in use, \Memory\Cache Faults/sec \Memory\Cache Faults/sec \PhysicalDisk(*)%idle…
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how to run ProcMon on Windows Core edition (CMD or Powershell)
Hello, I'm planning to monitor a process by ProcMon, and I need the output to be on the shell not on the GUI. any clue how can I run it using a CMD or PowerShell command?
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How to show events messages in Windows Performance Analyzer
I am loading session with my events in WPA. But events are visible only by id. There is no name or message for them and this way it is very hard to analyze them. Events are declared like: <event value="16" symbol="spg_init"…
Add KPI to WPA after loading etl file
Hi, I want to analyze build process of the c++ project in order to make choice which headers to precompile and use accordingly to improve build process timing and performance. When I open etl file(collected using pattern <vcperf start mysess -…
WPR: Circular recording with periodic exports to the trace file
Hi! I need to use the WPR running in scope of a custom troubleshooting setup and I was wondering if it is possible to dump the trace results to a file, while keeping the trace collection running? I don't want to miss important events while I'll be…
Where can I find Problem Description in WPA?
Hi! How can I find a problem description in WPA that was specified for the trace that was trace was captured with WPR? Thanks!
WPA export ETL trace to csv or excel file.
I am wondering WPA can export ETL trace to CSV or excel file format or not. I have several ETL test logs needs to check. I can open them one by one the copy the content to a excel file. I would like to see if it is possible to use some kind…
How to write the custom wprp files required by the wpt tool
As a new tester, I need to use the wpr tool to grab logs in the background, but the default option does not limit the etl log size. So I'm going to write a custom configuration file, but I don't see any templates other than documentation help. Even the…
Why is there no windows focus section in etl log
first, I used the “”.\wpr.exe -exportprofile GPU+CPU+GeneralProfile 'D:\profiles\CpuGpuGeneralProfileM.wprp'”command to get the wprp custom file,and modified the parameter to use the percentage of memory to capture logs Start the log grab,…
Winpe not suport com port
Hi I want to make a winpe iso that can communicate using the serial port. But unfortunately winpe does not recognize the serial port. Please help me. thank you.
BlockingDetectionFound
We are getting blocked by Microsoft -- During Windows driver signing scan process with unknown error "BlockingDetectionFound". Scanning failure after billions of hours. What's going on?
Windows slow when use the computer continuously for three or four days without shutting it down
I recently used my laptop as an office computer, with the screen covered up and attached to a monitor. But after three or four days of using it (without shutting it down and just ctrl+L locking the screen), when I woke it up again one morning, the…
Launching Windows performance analyzer with a custom WPA profile?
Hi, I have been trying to explore the option of starting WPA with a custom WPA profile. Ideally this should be possible with command line argumens, just like xperf and wpaexporter. Is this possible?
Missing ImageId event on call stack in WPA
We have an application in the cloud that we're interested in analyzing the call stack. When analyzing the .etl file generated from wpr. Call stack from application shows "Missing ImageId Event". Loading the debug symbols does nothing…