Messages in this thread | | | Date | Fri, 2 Sep 2022 14:23:34 -0600 | Subject | Re: [RFC PATCH 00/30] Code tagging framework and applications | From | Jens Axboe <> |
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On 9/2/22 2:05 PM, Kent Overstreet wrote: > 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.
It's not the only thing anyone cares about.
-- Jens Axboe
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