Messages in this thread | | | Date | Fri, 2 Sep 2022 16:05:55 -0400 | From | Kent Overstreet <> | Subject | Re: [RFC PATCH 00/30] Code tagging framework and applications |
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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.
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