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incorrect mem_inst_retired.split_loads events

ychen354
Beginner
129 Views

form perf event sample, the "cmp register,register" instruction was marked as split_loads

by definition of split_loads, which means access memory across cache-line;

 

however this instruction don't touch memory;

 

is this a bug ?

split_loads.png

 

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3 Replies
Alberto_R_Intel
Moderator
114 Views

ychen354, Thank you for posting in the Intel® Communities Support.


In order for us to provide the most accurate assistance on this matter, we just wanted to confirm a few details about your system:

What is the model of the Intel® Processor?

What is the model of the motherboard?

If this is a laptop, what is the model of it?

Is this a new computer?

Was it working fine before?

When did the issue start?

Did you make any recent hardware/software changes?

Which Windows* version are you using?

Does the problem happen at home or in the work environment?

Are you a developer?

Are you working on a hardware/software developer program?

Please attach the SSU report so we can verify further details about the components in your platform, please check all the options in the report including the one that says "3rd party software logs":

https://downloadcenter.intel.com/download/25293/Intel-System-Support-Utility-for-Windows-?product=91...


Any questions, please let me know.


Regards,

Albert R.


Intel Customer Support Technician



Alberto_R_Intel
Moderator
105 Views

Hello ychen354, I just wanted to check if you saw the information posted previously and if you need further assistance on this matter?


Regards,

Albert R.


Intel Customer Support Technician


Alberto_R_Intel
Moderator
95 Views

Hello ychen354, Since I have not heard back from you, we are closing the case, but if you have any additional questions, please post them on a new thread so we can further assist you with this matter.


Regards,

Albert R.


Intel Customer Support Technician


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