Re: [pipe] d60337eff1: phoronix-test-suite.noise-level.0.activity_level 144.0% improvement
From: Linus Torvalds <torvalds@linux-foundation.org>
Date: 2019-11-07 16:52:13
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On Thu, Nov 7, 2019 at 1:03 AM lkp report check [off-list ref] wrote:
FYI, we noticed a 144.0% improvement of phoronix-test-suite.noise-level.0.activity_level due to commit:
commit: d60337eff18a3c587832ab8053a567f1da9710d2 ("[RFC PATCH 04/11] pipe: Use head and tail pointers for the ring, not cursor and length [ver #3]")
That sounds nice, but is odd. That commit really shouldn't change
anything noticeable. David, any idea?
Linus