From: Michal Hocko <mhocko@suse.cz>
To: Mel Gorman <mgorman@suse.de>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Johannes Weiner <hannes@cmpxchg.org>,
KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>,
linux-mm@kvack.org, cgroups@vger.kernel.org,
linux-kernel@vger.kernel.org, Ying Han <yinghan@google.com>,
Hugh Dickins <hughd@google.com>,
Michel Lespinasse <walken@google.com>,
Greg Thelen <gthelen@google.com>,
KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>,
Tejun Heo <tj@kernel.org>, Balbir Singh <bsingharora@gmail.com>,
Glauber Costa <glommer@gmail.com>
Subject: Re: [PATCH v5] Soft limit rework
Date: Fri, 21 Jun 2013 17:04:30 +0200 [thread overview]
Message-ID: <20130621150430.GL12424@dhcp22.suse.cz> (raw)
In-Reply-To: <20130621140938.GJ12424@dhcp22.suse.cz>
On Fri 21-06-13 16:09:38, Michal Hocko wrote:
> On Fri 21-06-13 16:06:27, Michal Hocko wrote:
> [...]
> > > Can you try this monolithic patch please?
> >
> > Wow, this looks much better!
>
> Damn it! Scratch that. I have made a mistake in configuration so this
> all has been 0-no-limit in fact. Sorry about that. It's only now that
> I've noticed that so I am retesting. Hopefully it will be done before I
> leave today. I will post it on Monday otherwise.
And for real now and it is still Wow!
* 0-limit
er
base: min: 1188.28 max: 1198.54 avg: 1194.10 std: 3.31 runs: 6
baserebase: min: 1186.17 [99.8%] max: 1196.46 [99.8%] avg: 1189.75 [99.6%] std: 3.41 runs: 6
mel: min: 989.99 [83.3%] max: 993.35 [82.9%] avg: 991.71 [83.1%] std: 1.18 runs: 6
System
base: min: 248.40 max: 252.00 avg: 250.19 std: 1.38 runs: 6
baserebase: min: 240.77 [96.9%] max: 246.74 [97.9%] avg: 243.63 [97.4%] std: 2.23 runs: 6
mel: min: 144.75 [58.3%] max: 148.27 [58.8%] avg: 146.97 [58.7%] std: 1.41 runs: 6
Elapsed
base: min: 759.28 max: 805.30 avg: 784.87 std: 15.45 runs: 6
baserebase: min: 881.69 [116.1%] max: 938.14 [116.5%] avg: 911.68 [116.2%] std: 19.58 runs: 6
mel: min: 365.99 [48.2%] max: 376.12 [46.7%] avg: 369.82 [47.1%] std: 4.04 runs: 6
* no-limit
User
base: min: 1164.94 max: 1169.75 avg: 1168.31 std: 1.57 runs: 6
baserebase: min: 1169.46 [100.4%] max: 1176.07 [100.5%] avg: 1172.49 [100.4%] std: 2.38 runs: 6
mel: min: 990.96 [85.1%] max: 994.18 [85.0%] avg: 992.79 [85.0%] std: 1.15 runs: 6
System
base: min: 242.55 max: 245.36 avg: 243.92 std: 1.17 runs: 6
baserebase: min: 235.36 [97.0%] max: 238.52 [97.2%] avg: 236.70 [97.0%] std: 1.04 runs: 6
mel: min: 148.40 [61.2%] max: 150.77 [61.4%] avg: 149.33 [61.2%] std: 0.97 runs: 6
Elapsed
base: min: 596.81 max: 620.04 avg: 605.52 std: 7.56 runs: 6
baserebase: min: 666.45 [111.7%] max: 710.89 [114.7%] avg: 690.62 [114.1%] std: 13.85 runs: 6
mel: min: 365.27 [61.2%] max: 371.40 [59.9%] avg: 369.43 [61.0%] std: 2.26 runs: 6
--
Michal Hocko
SUSE Labs
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next prev parent reply other threads:[~2013-06-21 15:04 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-18 12:09 Michal Hocko
2013-06-18 12:09 ` [PATCH v5 1/8] memcg, vmscan: integrate soft reclaim tighter with zone shrinking code Michal Hocko
2013-06-18 12:09 ` [PATCH v5 2/8] memcg: Get rid of soft-limit tree infrastructure Michal Hocko
2013-06-18 12:09 ` [PATCH v5 3/8] vmscan, memcg: Do softlimit reclaim also for targeted reclaim Michal Hocko
2013-06-18 12:09 ` [PATCH v5 4/8] memcg: enhance memcg iterator to support predicates Michal Hocko
2013-06-18 12:09 ` [PATCH v5 5/8] memcg: track children in soft limit excess to improve soft limit Michal Hocko
2013-06-18 12:09 ` [PATCH v5 6/8] memcg, vmscan: Do not attempt soft limit reclaim if it would not scan anything Michal Hocko
2013-06-18 12:09 ` [PATCH v5 7/8] memcg: Track all children over limit in the root Michal Hocko
2013-06-18 12:09 ` [PATCH v5 8/8] memcg, vmscan: do not fall into reclaim-all pass too quickly Michal Hocko
2013-06-18 19:01 ` [PATCH v5] Soft limit rework Johannes Weiner
2013-06-19 10:20 ` Michal Hocko
2013-06-20 11:12 ` Mel Gorman
2013-06-21 14:06 ` Michal Hocko
2013-06-21 14:09 ` Michal Hocko
2013-06-21 15:04 ` Michal Hocko [this message]
2013-06-21 15:09 ` Michal Hocko
2013-06-21 16:34 ` Tejun Heo
2013-06-25 15:49 ` Michal Hocko
2013-08-19 16:35 ` Johannes Weiner
2013-08-20 9:14 ` Michal Hocko
2013-08-20 14:13 ` Johannes Weiner
2013-08-22 10:58 ` Michal Hocko
2013-09-03 16:15 ` Johannes Weiner
2013-09-04 16:38 ` Michal Hocko
2013-09-06 19:23 ` Johannes Weiner
2013-09-13 14:49 ` Michal Hocko
2013-09-13 16:17 ` Johannes Weiner
2013-09-16 16:44 ` Michal Hocko
[not found] ` <20130916164405.GG3674-2MMpYkNvuYDjFM9bn6wA6Q@public.gmane.org>
2013-09-17 19:56 ` Johannes Weiner
2013-09-17 20:57 ` Andrew Morton
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