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Alumbaugh" Date: Sun, 22 Jan 2023 11:53:12 -0700 Message-ID: Subject: Re: ptf-threads on mm-unstable seems to regressed from 6.2-rc3 To: Suren Baghdasaryan Cc: Andrew Morton , Mel Gorman , linux-mm Content-Type: text/plain; charset="UTF-8" X-Rspamd-Server: rspam05 X-Rspamd-Queue-Id: E4F1040008 X-Stat-Signature: gcx537nmgnwd3pgx1sd84p6fmcmy6u7i X-Rspam-User: X-HE-Tag: 1674413628-679321 X-HE-Meta: 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 84AS4akb VrCa4rwTpuivyGF6rV5KC1CD1X91WX2oBbW42pDWgViAfXR0V+mQnA649DPkoUFMvMf/zntJIE4MzAS6K3AAs0wvKccDeJjrepVOJjWW2+8G3x6EXrKgLxNVE9z8Ci8khb2zBF9vDh9hps2nC5sziyTIJyIjfCdXJR69NAa6u/XKRtx5E4rHU/2XnX/0JOxi6vATjUCYuASEDN7onGJq2QNLCM4+J4hjVJ5qrTzOnx8qSFtBWySAsn6V5wkYN+t1aKTiEoFFvPO/tASI= X-Bogosity: Ham, tests=bogofilter, spamicity=0.177306, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: Hi Suren, On Sun, Jan 22, 2023 at 12:28 AM Suren Baghdasaryan wrote: > This is comparing mm-unstable ToT (c04e06325f11 "mm: multi-gen LRU: > simplify lru_gen_look_around()") with 6.2-rc3, which was my previous > baseline (both are tested without my patchset). Not sure if this is > expected, so sending a warning. If this is unexpected, it would also > be great if someone can confirm this is not a fluke on my side. I don't believe this is caused by MGLRU, but I think knowing that would help bisect the regression. Can you confirm that MGLRU is not enabled for those results? Thanks, -T.J.