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Date: Thu, 30 Aug 2018 16:20:04 +0300 From: Alexey Dobriyan <adobriyan@...il.com> To: Andrew Morton <akpm@...ux-foundation.org> Cc: "Ahmed S. Darwish" <darwish.07@...il.com>, linux-kernel@...r.kernel.org Subject: Re: [PATCH 11/13] proc: readdir /proc/*/task 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@...il.com> 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.
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