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How to measure iTLB miss or penalty by this tools

Open wangrongwei opened this issue 3 years ago • 0 comments

Hi Thanks for this tools. It's great! And I have a problem about How to measure iTLB miss by this tools? I can not find the PMU events likes icache_64b.iftag.stall (supported by x86) in AMD chips that measures the penalty of all iTLB miss. I gusses this tools can do it, ibs_op has mentiond by linux-perf-how-to-get-ibs-support seems can do it.

Thanks!

wangrongwei avatar Apr 27 '22 02:04 wangrongwei