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TMA: Pause-loop is not classified at all levels #339
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I fixed the reporting for CFL/KBL (but nothing else atm) |
andikleen
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Oct 13, 2020
With TMA 4.2 release, I just verified this issue is indeed resolved on a CLX system.
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Fixed |
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A rather simple pause-loop kernel is classified properly as Core Bound at levels 1 & 2 and so in levels 5 and 6, but not at the mid-levels 4 and 5.
I am documenting this here and will address it in TMA 4.2 release.
Here is a reproducer with perf-tools.
P.S. @andikleen: This is a CFL machine (8th gen Core). Can that be reflected instead of
[skl]
in 1st line of toplev output?The text was updated successfully, but these errors were encountered: