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How to count L2/LLC cache miss/hit on Xeon® Processor 5500 Series?

hds
Beginner
581 Views

Hello everyone
I want to use PMU to calculate the missing rate of L2 and LLC, which means looking for available performance events in Intel’s manual. I have consulted the relevant chapters of the manual. What makes me wonder is that I am not sure which performance events to select. , Can anyone tell me the formula for calculating the missing rate of L2 and L3?

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4 Replies
SergioS_Intel
Moderator
549 Views

Hello hds,


Thank you for contacting Intel Customer Support.

 

In order to properly assist you can please provide us the exact model of the Intel(R) processor that you are using? Also, please provide us the model of the server board and the memory part number.


Finally, can you please share with us the link of the manual that you consulted and also the page where you got the information from?


We will be looking forward to your response.


Best regards,

Sergio S.

Intel Customer Support Technician


For firmware updates and troubleshooting tips, visit :https://intel.com/support/serverbios


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SergioS_Intel
Moderator
531 Views

Hello hds,


We are following your thread and would like to know if you were able to gather that information that we requested on the previous post.

 

Best regards,

Sergio S.

Intel Customer Support Technician


For firmware updates and troubleshooting tips, visit :https://intel.com/support/serverbios



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SergioS_Intel
Moderator
525 Views

Hello hds,


We are following your thread and would like to know if you need further assistance.

 

Best regards,

Sergio S.

Intel Customer Support Technician


For firmware updates and troubleshooting tips, visit :https://intel.com/support/serverbios


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SergioS_Intel
Moderator
513 Views

Hello hds,


We are following up on a case that is still open on How to count L2/LLC cache miss/hit on Xeon® Processor 5500 Series, we know that this is important for you to get it resolved and it is also equally important for us to get you the right solution. Since we have not seen an update for several days, the case will automatically close after 2 business days.


Please note that if the case is re-opened more than 15 days after closure, a new thread will be created with a reference to the original case.



Best regards,

Sergio S.

Intel Customer Support Technician

For firmware updates and troubleshooting tips, visit :https://intel.com/support/serverbios


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