µPipe doesn't show for i7-11700K (VTune 2025)

[ThomasL44]

I am doing performance work for my company but I can't seem to get µPipe to show up, instead I get this:

Running the same program on a different computer (intel i7-8086k), I see the µPipe graphs.

What am I doing wrong? What can I do to get VTune to show it?

I've attached the self checker log to this post.

Thanks in advance.

[yuzhang3_intel]

It looks like the uarch-exploration test is good from the log. Could you share the VTune data？

[ThomasL44]

Here it is: https://we.tl/t-RKXzPYRTSn
I couldn't attach it to the post as it is larger than 23MB.

[yuzhang3_intel]

Did you capture the uarch using the sample code inside VTune installation path below and see if the same issue is observed?

/opt/intel/oneapi/vtune/latest/samples/en/C++/matrix

[ThomasL44]

I just did, I get the same type of result.

[yuzhang3_intel]

Did you try another analysis type? like hotspots HW or SW sampling mode? Does it work fine?  You can check if your local environment has some restrictions:

https://www.intel.com/content/www/us/en/developer/articles/release-notes/vtune-profiler-release-notes.html

HW SAMPLING COLLECTION CONFLICT DUE TO WINDOWS DEFENDER VIRUS PROTECTION (DOC-10966)

[ThomasL44]

Apologies for the late response, I was away. The other analysis types seem to work fine. I will check the restrictions and defender, thank you.