From: Dave Hansen <dave.hansen@intel.com>
To: Michal Hocko <mhocko@suse.cz>, Dave Hansen <dave@sr71.net>
Cc: Johannes Weiner <hannes@cmpxchg.org>,
Hugh Dickins <hughd@google.com>, Tejun Heo <tj@kernel.org>,
Linux-MM <linux-mm@kvack.org>,
Andrew Morton <akpm@linux-foundation.org>,
Linus Torvalds <torvalds@linux-foundation.org>,
Vladimir Davydov <vdavydov@parallels.com>,
LKML <linux-kernel@vger.kernel.org>
Subject: Re: regression caused by cgroups optimization in 3.17-rc2
Date: Wed, 10 Sep 2014 09:57:56 -0700 [thread overview]
Message-ID: <54108314.80400@intel.com> (raw)
In-Reply-To: <20140910162936.GI25219@dhcp22.suse.cz>
On 09/10/2014 09:29 AM, Michal Hocko wrote:
> I do not have a bigger machine to play with unfortunately. I think the
> patch makes sense on its own. I would really appreciate if you could
> give it a try on your machine with !root memcg case to see how much it
> helped. I would expect similar results to your previous testing without
> the revert and Johannes' patch.
So you want to see before/after this patch:
Subject: [PATCH] mm, memcg: Do not kill release batching in
free_pages_and_swap_cache
And you want it on top of a kernel with the revert or without?
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WARNING: multiple messages have this Message-ID (diff)
From: Dave Hansen <dave.hansen@intel.com>
To: Michal Hocko <mhocko@suse.cz>, Dave Hansen <dave@sr71.net>
Cc: Johannes Weiner <hannes@cmpxchg.org>,
Hugh Dickins <hughd@google.com>, Tejun Heo <tj@kernel.org>,
Linux-MM <linux-mm@kvack.org>,
Andrew Morton <akpm@linux-foundation.org>,
Linus Torvalds <torvalds@linux-foundation.org>,
Vladimir Davydov <vdavydov@parallels.com>,
LKML <linux-kernel@vger.kernel.org>
Subject: Re: regression caused by cgroups optimization in 3.17-rc2
Date: Wed, 10 Sep 2014 09:57:56 -0700 [thread overview]
Message-ID: <54108314.80400@intel.com> (raw)
In-Reply-To: <20140910162936.GI25219@dhcp22.suse.cz>
On 09/10/2014 09:29 AM, Michal Hocko wrote:
> I do not have a bigger machine to play with unfortunately. I think the
> patch makes sense on its own. I would really appreciate if you could
> give it a try on your machine with !root memcg case to see how much it
> helped. I would expect similar results to your previous testing without
> the revert and Johannes' patch.
So you want to see before/after this patch:
Subject: [PATCH] mm, memcg: Do not kill release batching in
free_pages_and_swap_cache
And you want it on top of a kernel with the revert or without?
next prev parent reply other threads:[~2014-09-10 16:58 UTC|newest]
Thread overview: 52+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-02 19:05 regression caused by cgroups optimization in 3.17-rc2 Dave Hansen
2014-09-02 19:05 ` Dave Hansen
2014-09-02 20:18 ` Dave Hansen
2014-09-02 20:57 ` Dave Hansen
2014-09-02 20:57 ` Dave Hansen
2014-09-04 14:27 ` Michal Hocko
2014-09-04 14:27 ` Michal Hocko
2014-09-04 20:27 ` Dave Hansen
2014-09-04 20:27 ` Dave Hansen
2014-09-04 22:53 ` Dave Hansen
2014-09-04 22:53 ` Dave Hansen
2014-09-05 9:28 ` Michal Hocko
2014-09-05 9:28 ` Michal Hocko
2014-09-05 9:25 ` Michal Hocko
2014-09-05 9:25 ` Michal Hocko
2014-09-05 14:47 ` Johannes Weiner
2014-09-05 14:47 ` Johannes Weiner
2014-09-05 15:39 ` Michal Hocko
2014-09-05 15:39 ` Michal Hocko
2014-09-10 16:29 ` Michal Hocko
2014-09-10 16:29 ` Michal Hocko
2014-09-10 16:57 ` Dave Hansen [this message]
2014-09-10 16:57 ` Dave Hansen
2014-09-10 17:05 ` Michal Hocko
2014-09-10 17:05 ` Michal Hocko
2014-09-05 12:35 ` Johannes Weiner
2014-09-05 12:35 ` Johannes Weiner
2014-09-08 15:47 ` Dave Hansen
2014-09-08 15:47 ` Dave Hansen
2014-09-09 14:50 ` Johannes Weiner
2014-09-09 14:50 ` Johannes Weiner
2014-09-09 18:23 ` Dave Hansen
2014-09-09 18:23 ` Dave Hansen
2014-09-02 22:18 ` Johannes Weiner
2014-09-02 22:18 ` Johannes Weiner
2014-09-02 22:36 ` Dave Hansen
2014-09-03 0:10 ` Johannes Weiner
2014-09-03 0:10 ` Johannes Weiner
2014-09-03 0:20 ` Linus Torvalds
2014-09-03 0:20 ` Linus Torvalds
2014-09-03 1:33 ` Johannes Weiner
2014-09-03 1:33 ` Johannes Weiner
2014-09-03 3:15 ` Dave Hansen
2014-09-03 3:15 ` Dave Hansen
2014-09-03 0:30 ` Dave Hansen
2014-09-03 0:30 ` Dave Hansen
2014-09-04 15:08 ` Johannes Weiner
2014-09-04 15:08 ` Johannes Weiner
2014-09-04 20:50 ` Dave Hansen
2014-09-04 20:50 ` Dave Hansen
2014-09-05 8:04 ` Michal Hocko
2014-09-05 8:04 ` Michal Hocko
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