Re: [PATCH 11/13] proc: readdir /proc/*/task

[Alexey Dobriyan]

On Wed, Aug 29, 2018 at 04:43:30PM -0700, Andrew Morton wrote:
> On Tue, 28 Aug 2018 22:35:02 +0300 Alexey Dobriyan <adobriyan@xxxxxxxxx> wrote:
> 
> > > Are we really in a super hot path to justify all that?
> > 
> > /proc is very slow, try profiling just about anything involving /proc.
> 
> So how much does this patchset help?  Some timing measurements would
> really help things along, if they show goodness.

Benchmarking results are in individual patches. They are ~1-7-20%
better overall. However those are microbenchmarks.