linux-kernel - Re: regression/bisected commit 773688a6cb24b0b3c2ba40354d883348a2befa38 make my system completely unusable under high load

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Message-ID: <CABXGCsPerqj=zXJ0pUCnZ29JGmZFSvH6DB22r2uKio61c1bVkw@mail.gmail.com>
Date: Fri, 2 Feb 2024 03:08:26 +0500
From: Mikhail Gavrilov <mikhail.v.gavrilov@...il.com>
To: Andrey Konovalov <andreyknvl@...il.com>
Cc: Marco Elver <elver@...gle.com>, glider@...gle.com, dvyukov@...gle.com, 
	eugenis@...gle.com, Oscar Salvador <osalvador@...e.de>, Vlastimil Babka <vbabka@...e.cz>, 
	Andrew Morton <akpm@...ux-foundation.org>, 
	Linux List Kernel Mailing <linux-kernel@...r.kernel.org>, 
	Linux Memory Management List <linux-mm@...ck.org>
Subject: Re: regression/bisected commit 773688a6cb24b0b3c2ba40354d883348a2befa38
 make my system completely unusable under high load

On Tue, Jan 30, 2024 at 4:14 AM Andrey Konovalov <andreyknvl@...il.com> wrote:
> Hi Mikhail,
>
> Please try to apply these two patches on top:
> https://lore.kernel.org/linux-mm/20240129100708.39460-1-elver@google.com/
>
> They effectively revert the change you mentioned.
>

I tried applying these patches on top of 6.8-rc2 and
6.8-git6764c317b6bb but performance unfortunately has not changed and
is still on regression level.
Maybe we can try something else?

-- 
Best Regards,
Mike Gavrilov.