From: Christopher Lameter <cl@linux.com>
To: Michal Hocko <mhocko@kernel.org>
Cc: Dave Hansen <dave.hansen@linux.intel.com>,
kemi <kemi.wang@intel.com>,
"Luis R . Rodriguez" <mcgrof@kernel.org>,
Kees Cook <keescook@chromium.org>,
Andrew Morton <akpm@linux-foundation.org>,
Jonathan Corbet <corbet@lwn.net>,
Mel Gorman <mgorman@techsingularity.net>,
Johannes Weiner <hannes@cmpxchg.org>,
Sebastian Andrzej Siewior <bigeasy@linutronix.de>,
Vlastimil Babka <vbabka@suse.cz>, Tim Chen <tim.c.chen@intel.com>,
Andi Kleen <andi.kleen@intel.com>,
Jesper Dangaard Brouer <brouer@redhat.com>,
Ying Huang <ying.huang@intel.com>, Aaron Lu <aaron.lu@intel.com>,
Proc sysctl <linux-fsdevel@vger.kernel.org>,
Linux MM <linux-mm@kvack.org>,
Linux Kernel <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v3] mm, sysctl: make NUMA stats configurable
Date: Tue, 10 Oct 2017 10:14:20 -0500 (CDT) [thread overview]
Message-ID: <alpine.DEB.2.20.1710101013270.15140@nuc-kabylake> (raw)
In-Reply-To: <20171010145728.q2levvekbpwlg57q@dhcp22.suse.cz>
On Tue, 10 Oct 2017, Michal Hocko wrote:
> > But, let's be honest, this leaves us with an option that nobody is ever
> > going to turn on. IOW, nobody except a very small portion of our users
> > will ever see any benefit from this.
>
> But aren't those small groups who would like to squeeze every single
> cycle out from the page allocator path the targeted audience?
Those have long sine raised the white flag and succumbed to the
featuritis. Resigned to try to keep the bloat restricted to a couple of
cores so that the rest of the cores stay usable.
next prev parent reply other threads:[~2017-10-10 15:14 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-28 6:11 Kemi Wang
2017-09-28 21:29 ` Andrew Morton
2017-09-29 1:44 ` kemi
2017-09-29 7:09 ` Vlastimil Babka
2017-09-29 7:03 ` Vlastimil Babka
2017-10-09 2:20 ` kemi
2017-09-29 7:27 ` Vlastimil Babka
2017-10-03 9:23 ` Michal Hocko
2017-10-09 6:34 ` kemi
2017-10-09 7:55 ` Michal Hocko
2017-10-10 5:49 ` Michal Hocko
2017-10-10 5:54 ` kemi
2017-10-10 14:29 ` Dave Hansen
2017-10-10 14:31 ` Michal Hocko
2017-10-10 14:53 ` Dave Hansen
2017-10-10 14:57 ` Michal Hocko
2017-10-10 15:14 ` Christopher Lameter [this message]
2017-10-10 15:39 ` Dave Hansen
2017-10-10 17:51 ` Michal Hocko
2017-10-10 21:34 ` Andrew Morton
2017-10-11 6:16 ` Vlastimil Babka
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