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Performance improvement with 81f730d4


From: Lukáš Doktor
Subject: Performance improvement with 81f730d4
Date: Wed, 19 Apr 2023 08:02:28 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.8.0

Hello Paolo,

the perf-ci detected and bisected the 81f730d4 - block, block-backend: write 
some hot coroutine wrappers by hand - as a performance improvement with 4K 
read/writes across various profiles. Without pinning it was about 10%, with 
pinned qemu about 15%.

    https://ldoktor.github.io/tmp/RedHat-virtlab722/v8.0.0/130-improvement.html

Based on the commit message I guess it's expected, so my question is whether I 
should report such obvious improvements or only report improvements/regressions 
that are not that obvious?

Regards,
Lukáš

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