On Sun, Jan 22, 2023 at 10:53 AM T.J. Alumbaugh <talumbau@xxxxxxxxxx> wrote: > > Hi Suren, > > On Sun, Jan 22, 2023 at 12:28 AM Suren Baghdasaryan <surenb@xxxxxxxxxx> 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. Sorry, false alert. I found the reason for regression is the CONFIG_KASAN which was enabled in one case and disabled in the other. > > 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? CONFIG_LRU_GEN was not set in both cases. Sorry for the noise. Thanks, Suren. > > Thanks, > -T.J.