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

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Message-Id: <20180829164330.435fb1d1c78e9d066e5eb862@linux-foundation.org>
Date:   Wed, 29 Aug 2018 16:43:30 -0700
From:   Andrew Morton <akpm@...ux-foundation.org>
To:     Alexey Dobriyan <adobriyan@...il.com>
Cc:     "Ahmed S. Darwish" <darwish.07@...il.com>,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 11/13] proc: readdir /proc/*/task

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.