On Mon, Feb 28, 2022 at 3:34 PM Ivan Babrou <ivan@xxxxxxxxxxxxxx> wrote: > > On Mon, Feb 28, 2022 at 3:09 PM Shakeel Butt <shakeelb@xxxxxxxxxx> wrote: > > Hi Ivan & Daniel, > > > > Can you please try the following patch but without the async patch and > > let us know if there is any difference in regression you are observing? > > Hey Shakeel, > > I scheduled some reboots for overnight, one machine in each group: > > 1. Control on 5.15.25 > 2. Your previous patch with delayed flush on top of 5.15.25 > 3. You current patch with targeted flush on top of 5.15.25 > > Either Daniel or I should have some numbers tomorrow. Thanks a lot Ivan. I am also working on improving mem_cgroup_css_rstat_flush() and cgroup_rstat_flush_locked() which will be orthogonal to the patches you are testing.
