On Fri, Sep 02, 2022 at 01:53:53PM -0600, Jens Axboe wrote: > I've complained about memcg accounting before, the slowness of it is why > io_uring works around it by caching. Anything we account we try NOT do > in the fast path because of it, the slowdown is considerable. I'm with you on that, it definitely raises an eyebrow. > You care about efficiency now? I thought that was relegated to > irrelevant 10M IOPS cases. I always did, it's just not the only thing I care about.
