From: Ivan Babrou <ivan@cloudflare.com>
To: Shakeel Butt <shakeelb@google.com>
Cc: "Michal Koutný" <mkoutny@suse.com>,
"Daniel Dao" <dqminh@cloudflare.com>,
kernel-team <kernel-team@cloudflare.com>,
"Linux MM" <linux-mm@kvack.org>,
"Johannes Weiner" <hannes@cmpxchg.org>,
"Roman Gushchin" <guro@fb.com>, "Feng Tang" <feng.tang@intel.com>,
"Michal Hocko" <mhocko@kernel.org>,
"Hillf Danton" <hdanton@sina.com>,
"Andrew Morton" <akpm@linux-foundation.org>,
"Linus Torvalds" <torvalds@linux-foundation.org>
Subject: Re: Regression in workingset_refault latency on 5.15
Date: Wed, 2 Mar 2022 09:28:18 -0800 [thread overview]
Message-ID: <CABWYdi0eozsCopQZXgh+i0XnQUihEgYUN=0ga+JBFHirPGYnag@mail.gmail.com> (raw)
In-Reply-To: <CALvZod7Yf2i-CnLMk8C44J2Vj_Bw-wXjrXtrjGLfV_Va37sb8w@mail.gmail.com>
On Wed, Mar 2, 2022 at 7:53 AM Shakeel Butt <shakeelb@google.com> wrote:
>
> On Wed, Mar 2, 2022 at 2:08 AM Michal Koutný <mkoutny@suse.com> wrote:
> >
> [...]
> >
> > BTW what was the "last good" kernel that you use as baseline for
> > comparisons? (I can't find it in the thread and I only assume we're
> > comparing against pre-rstat switch, i.e. last good < v5.13?)
> >
>
> I think 5.10 is the last good kernel for them (and yes pre-rstat switch).
Correct, we stick to LTS kernels.
next prev parent reply other threads:[~2022-03-02 17:28 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-23 13:51 Regression in workingset_refault latency on 5.15 Daniel Dao
2022-02-23 15:57 ` Shakeel Butt
2022-02-23 16:00 ` Shakeel Butt
2022-02-23 17:07 ` Daniel Dao
2022-02-23 17:36 ` Shakeel Butt
2022-02-23 19:28 ` Ivan Babrou
2022-02-23 20:28 ` Shakeel Butt
2022-02-23 21:16 ` Ivan Babrou
2022-02-24 14:46 ` Daniel Dao
2022-02-24 16:58 ` Shakeel Butt
2022-02-24 17:34 ` Daniel Dao
2022-02-24 18:00 ` Shakeel Butt
2022-02-24 18:52 ` Shakeel Butt
2022-02-25 10:23 ` Daniel Dao
2022-02-25 17:08 ` Ivan Babrou
2022-02-25 17:22 ` Shakeel Butt
2022-02-25 18:03 ` Michal Koutný
2022-02-25 18:08 ` Ivan Babrou
2022-02-28 23:09 ` Shakeel Butt
2022-02-28 23:34 ` Ivan Babrou
2022-02-28 23:43 ` Shakeel Butt
2022-03-02 0:48 ` Ivan Babrou
2022-03-02 2:50 ` Shakeel Butt
2022-03-02 3:40 ` Ivan Babrou
2022-03-02 22:33 ` Ivan Babrou
2022-03-03 2:32 ` Shakeel Butt
2022-03-03 2:35 ` Shakeel Butt
2022-03-04 0:21 ` Ivan Babrou
2022-03-04 1:05 ` Shakeel Butt
2022-03-04 1:12 ` Ivan Babrou
2022-03-02 11:49 ` Frank Hofmann
2022-03-02 15:52 ` Shakeel Butt
2022-03-02 10:08 ` Michal Koutný
2022-03-02 15:53 ` Shakeel Butt
2022-03-02 17:28 ` Ivan Babrou [this message]
2022-02-24 9:22 ` Thorsten Leemhuis
2022-04-11 10:17 ` Regression in workingset_refault latency on 5.15 #forregzbot Thorsten Leemhuis
2022-05-16 12:51 ` Thorsten Leemhuis
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