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Hi,
I am currently experimenting with some small asm sequences and investigating the performance event counters. I have a small loop consisting of a (add,add,mov,sub,jnb) sequence, being repeated x number of times.
My initial guess was that I would be able to see the number of uops sent to the instruction dispatch queue (IDQ), could be observed by looking at the decoded icache (IDQ:DSB_UOPS) event. However, the results were not as I expected:
IDQ:DSB_UOPS 15252
IDQ:MITE_UOPS 4692
UOPS_RETIRED 4000024538
PAPI_TOT_CYC 1000237807
Can anyone please point out where these uops are sent to the backend from, and which event I should check to observe that?
Thanks,
Yaman
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Hi yamancak,
In regards your question, it is better to post at Intel® Developer Zone, they are in charge of the software and processor firmware.
https://software.intel.com/en-us/ Intel® Developer Zone
Regards,
Mike C
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