No Metrics found for measure set cpuUsage on ETL about browserefficiencytest

[TychosNose]

Hi Jonathan, everything you show above looks correct. If Elevator wasn't running BET would throw an error and if the WPRP file did not contain a cpuUsage profile Elevator would throw an error and you wouldn't get any ETL files. The only thing I can think of is the WPA/WPR version you are using is one I have not tried. From the output above it looks like you have a Windows Insider version of WPA/WPR v10.0.15063.137. Can you try the publicly available version v14393 and see if that fixes this for you? I'll see if I can get a Windows Insider version of WPA/WPR and try to reproduce this.

[TychosNose]

Here is a link to the Windows Performance Toolk kit page: https://msdn.microsoft.com/en-us/windows/hardware/commercialize/test/wpt/index

[TychosNose]

I was able to recreate the issue using the latest insiders version of WPA. I'll see if I can figure out why it returns nothing for CPU metrics.

[jonathansampson]

@TychosNose Thank you for the prompt feedback, and diligence in testing. I am not part of the Insiders Program, and am using the general release of 15063. Please let me know if there is anything further I can do to assist you in your efforts.

[TychosNose]

Thanks for the info Jonathan. The issue is that WPAExporter throws an InvalidOperationException when attempting to export from the ETLs. I've tried re-exporting the profiles with the latest WPA but still no luck. I'll see if there is a known solution to this problem.

[TychosNose]

@jonathansampson I believe I've got a fix for the CpuUsage metrics issue. Try using the updated CpuUsage.wpaProfile in PR #88 and see if that fixes the issue. I verified I was able to get CPU usage metrics with this profile using both WPAExporter v10.0.14393 and the latest Insider version v10.0.16190.1000 so I believe it will work for v15063 you have as well.

[TychosNose]

@jonathansampson I've merged the fix for this into master. I will close this issue now. Please file more issues if you encounter other problems.

[jonathansampson]

Thanks, I'll revisit my project asap and see if this resolves the issue for me.