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VTune 2021.7.1 memory-access results

Srivatsa
Beginner
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I am using VTune memory-access action to profile my software. While the LLC miss count is 0, the NUMA remote access statistic shows 100%. Screenshot 2023-07-12 101803.png

 

This seems wrong. Can you please help me figure out what is happening?

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DiyaN_Intel
Moderator
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Hi,

 

Thank you for posting in Intel Communities.

Could you please share the following details-

1. Sample reproducer code.

2. VTune version.

3. Exact steps and the commands used.

4. OS details.

5. Processor and kernel details.

6. Self-checker logs.

To get the self-checker logs you have to make sure that the VTune self-checker script is running fine. This is to validate that appropriate drivers are installed and the system is set up properly to collect the performance data.
The "vtune-self-checker.sh" script is available from <install-dir>/bin64 on the Windows or Linux system on which you installed VTune Profiler.
On running this script, it will create a log file and display the location of the log file. Kindly share that file with us so that we can verify it from our side.

 

Thanks and Regards,
Diya

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DiyaN_Intel
Moderator
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Hi,


We have not heard back from you.

Could you please share the above details so that we can try to investigate the issue from our end?


Regards,

Diya 


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DiyaN_Intel
Moderator
609 Views

Hi, 


We have not heard back from you. This thread will no longer be monitored by Intel. If you need further assistance, please post a new question.


Thanks and Regards, 

Diya



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