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From: Mel Gorman <mgorman-l3A5Bk7waGM@public.gmane.org>
To: Tejun Heo <tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
Cc: Michal Hocko <mhocko-AlSwsSmVLrQ@public.gmane.org>,
	Glauber Costa <glommer-bzQdu9zFT3WakBO8gow8eQ@public.gmane.org>,
	linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	kamezawa.hiroyu-+CUm20s59erQFUHtdCDX3A@public.gmane.org,
	devel-GEFAQzZX7r8dnm+yROfE0A@public.gmane.org,
	linux-mm-Bw31MaZKKs3YtjvyW6yDsg@public.gmane.org,
	Suleiman Souhlal
	<suleiman-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>,
	Frederic Weisbecker
	<fweisbec-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
	David Rientjes <rientjes-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>,
	Johannes Weiner <hannes-druUgvl0LCNAfugRpC6u6w@public.gmane.org>
Subject: Re: [PATCH v3 04/13] kmem accounting basic infrastructure
Date: Thu, 27 Sep 2012 15:43:07 +0100	[thread overview]
Message-ID: <20120927144307.GH3429@suse.de> (raw)
In-Reply-To: <20120927143300.GA4251-9pTldWuhBndy/B6EtB590w@public.gmane.org>

On Thu, Sep 27, 2012 at 07:33:00AM -0700, Tejun Heo wrote:
> Hello, Michal.
> 
> On Thu, Sep 27, 2012 at 02:08:06PM +0200, Michal Hocko wrote:
> > Yes, because we have many users (basically almost all) who care only
> > about the user memory because that's what occupies the vast majority of
> > the memory. They usually want to isolate workload which would disrupt
> > the global memory otherwise (e.g. backup process vs. database). You
> > really do not want to pay an additional overhead for kmem accounting
> > here.
> 
> I'm not too convinced.  First of all, the overhead added by kmemcg
> isn't big. 

Really?

If kmemcg was globally accounted then every __GFP_KMEMCG allocation in
the page allocator potentially ends up down in
__memcg_kmem_newpage_charge which

1. takes RCU read lock
2. looks up cgroup from task
3. takes a reference count
4. memcg_charge_kmem -> __mem_cgroup_try_charge
5. release reference count

That's a *LOT* of work to incur for cgroups that do not care about kernel
accounting. This is why I thought it was reasonable that the kmem accounting
not be global.

-- 
Mel Gorman
SUSE Labs

WARNING: multiple messages have this Message-ID (diff)
From: Mel Gorman <mgorman@suse.de>
To: Tejun Heo <tj@kernel.org>
Cc: Michal Hocko <mhocko@suse.cz>,
	Glauber Costa <glommer@parallels.com>,
	linux-kernel@vger.kernel.org, cgroups@vger.kernel.org,
	kamezawa.hiroyu@jp.fujitsu.com, devel@openvz.org,
	linux-mm@kvack.org, Suleiman Souhlal <suleiman@google.com>,
	Frederic Weisbecker <fweisbec@gmail.com>,
	David Rientjes <rientjes@google.com>,
	Johannes Weiner <hannes@cmpxchg.org>
Subject: Re: [PATCH v3 04/13] kmem accounting basic infrastructure
Date: Thu, 27 Sep 2012 15:43:07 +0100	[thread overview]
Message-ID: <20120927144307.GH3429@suse.de> (raw)
In-Reply-To: <20120927143300.GA4251@mtj.dyndns.org>

On Thu, Sep 27, 2012 at 07:33:00AM -0700, Tejun Heo wrote:
> Hello, Michal.
> 
> On Thu, Sep 27, 2012 at 02:08:06PM +0200, Michal Hocko wrote:
> > Yes, because we have many users (basically almost all) who care only
> > about the user memory because that's what occupies the vast majority of
> > the memory. They usually want to isolate workload which would disrupt
> > the global memory otherwise (e.g. backup process vs. database). You
> > really do not want to pay an additional overhead for kmem accounting
> > here.
> 
> I'm not too convinced.  First of all, the overhead added by kmemcg
> isn't big. 

Really?

If kmemcg was globally accounted then every __GFP_KMEMCG allocation in
the page allocator potentially ends up down in
__memcg_kmem_newpage_charge which

1. takes RCU read lock
2. looks up cgroup from task
3. takes a reference count
4. memcg_charge_kmem -> __mem_cgroup_try_charge
5. release reference count

That's a *LOT* of work to incur for cgroups that do not care about kernel
accounting. This is why I thought it was reasonable that the kmem accounting
not be global.

-- 
Mel Gorman
SUSE Labs

--
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WARNING: multiple messages have this Message-ID (diff)
From: Mel Gorman <mgorman@suse.de>
To: Tejun Heo <tj@kernel.org>
Cc: Michal Hocko <mhocko@suse.cz>,
	Glauber Costa <glommer@parallels.com>,
	linux-kernel@vger.kernel.org, cgroups@vger.kernel.org,
	kamezawa.hiroyu@jp.fujitsu.com, devel@openvz.org,
	linux-mm@kvack.org, Suleiman Souhlal <suleiman@google.com>,
	Frederic Weisbecker <fweisbec@gmail.com>,
	David Rientjes <rientjes@google.com>,
	Johannes Weiner <hannes@cmpxchg.org>
Subject: Re: [PATCH v3 04/13] kmem accounting basic infrastructure
Date: Thu, 27 Sep 2012 15:43:07 +0100	[thread overview]
Message-ID: <20120927144307.GH3429@suse.de> (raw)
In-Reply-To: <20120927143300.GA4251@mtj.dyndns.org>

On Thu, Sep 27, 2012 at 07:33:00AM -0700, Tejun Heo wrote:
> Hello, Michal.
> 
> On Thu, Sep 27, 2012 at 02:08:06PM +0200, Michal Hocko wrote:
> > Yes, because we have many users (basically almost all) who care only
> > about the user memory because that's what occupies the vast majority of
> > the memory. They usually want to isolate workload which would disrupt
> > the global memory otherwise (e.g. backup process vs. database). You
> > really do not want to pay an additional overhead for kmem accounting
> > here.
> 
> I'm not too convinced.  First of all, the overhead added by kmemcg
> isn't big. 

Really?

If kmemcg was globally accounted then every __GFP_KMEMCG allocation in
the page allocator potentially ends up down in
__memcg_kmem_newpage_charge which

1. takes RCU read lock
2. looks up cgroup from task
3. takes a reference count
4. memcg_charge_kmem -> __mem_cgroup_try_charge
5. release reference count

That's a *LOT* of work to incur for cgroups that do not care about kernel
accounting. This is why I thought it was reasonable that the kmem accounting
not be global.

-- 
Mel Gorman
SUSE Labs

  parent reply	other threads:[~2012-09-27 14:43 UTC|newest]

Thread overview: 323+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-09-18 14:03 [PATCH v3 00/13] kmem controller for memcg Glauber Costa
2012-09-18 14:03 ` Glauber Costa
2012-09-18 14:03 ` Glauber Costa
     [not found] ` <1347977050-29476-1-git-send-email-glommer-bzQdu9zFT3WakBO8gow8eQ@public.gmane.org>
2012-09-18 14:03   ` [PATCH v3 01/13] memcg: Make it possible to use the stock for more than one page Glauber Costa
2012-09-18 14:03     ` Glauber Costa
2012-09-18 14:03     ` Glauber Costa
2012-10-01 18:48     ` Johannes Weiner
2012-10-01 18:48       ` Johannes Weiner
2012-09-18 14:03   ` [PATCH v3 02/13] memcg: Reclaim when more than one page needed Glauber Costa
2012-09-18 14:03     ` Glauber Costa
2012-09-18 14:03     ` Glauber Costa
2012-10-01 19:00     ` Johannes Weiner
2012-10-01 19:00       ` Johannes Weiner
2012-09-18 14:04   ` [PATCH v3 03/13] memcg: change defines to an enum Glauber Costa
2012-09-18 14:04     ` Glauber Costa
2012-09-18 14:04     ` Glauber Costa
     [not found]     ` <1347977050-29476-4-git-send-email-glommer-bzQdu9zFT3WakBO8gow8eQ@public.gmane.org>
2012-10-01 19:06       ` Johannes Weiner
2012-10-01 19:06         ` Johannes Weiner
2012-10-01 19:06         ` Johannes Weiner
2012-10-02  9:10         ` Glauber Costa
2012-10-02  9:10           ` Glauber Costa
2012-09-18 14:04   ` [PATCH v3 04/13] kmem accounting basic infrastructure Glauber Costa
2012-09-18 14:04     ` Glauber Costa
2012-09-18 14:04     ` Glauber Costa
2012-09-21 16:34     ` Tejun Heo
2012-09-21 16:34       ` Tejun Heo
     [not found]       ` <20120921163404.GC7264-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>
2012-09-24  8:09         ` Glauber Costa
2012-09-24  8:09           ` Glauber Costa
2012-09-24  8:09           ` Glauber Costa
     [not found]     ` <1347977050-29476-5-git-send-email-glommer-bzQdu9zFT3WakBO8gow8eQ@public.gmane.org>
2012-09-26 14:03       ` Michal Hocko
2012-09-26 14:03         ` Michal Hocko
2012-09-26 14:03         ` Michal Hocko
2012-09-26 14:33         ` Glauber Costa
2012-09-26 14:33           ` Glauber Costa
     [not found]           ` <50631226.9050304-bzQdu9zFT3WakBO8gow8eQ@public.gmane.org>
2012-09-26 16:01             ` Michal Hocko
2012-09-26 16:01               ` Michal Hocko
2012-09-26 16:01               ` Michal Hocko
2012-09-26 17:34               ` Glauber Costa
2012-09-26 17:34                 ` Glauber Costa
     [not found]         ` <20120926140347.GD15801-2MMpYkNvuYDjFM9bn6wA6Q@public.gmane.org>
2012-09-26 16:36           ` Tejun Heo
2012-09-26 16:36             ` Tejun Heo
2012-09-26 16:36             ` Tejun Heo
2012-09-26 17:36             ` Glauber Costa
2012-09-26 17:36               ` Glauber Costa
     [not found]               ` <50633D24.6020002-bzQdu9zFT3WakBO8gow8eQ@public.gmane.org>
2012-09-26 17:44                 ` Tejun Heo
2012-09-26 17:44                   ` Tejun Heo
2012-09-26 17:44                   ` Tejun Heo
2012-09-26 17:53                   ` Glauber Costa
2012-09-26 17:53                     ` Glauber Costa
2012-09-26 18:01                     ` Tejun Heo
2012-09-26 18:01                       ` Tejun Heo
     [not found]                       ` <20120926180124.GA12544-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>
2012-09-26 18:56                         ` Glauber Costa
2012-09-26 18:56                           ` Glauber Costa
2012-09-26 18:56                           ` Glauber Costa
     [not found]                           ` <50634FC9.4090609-bzQdu9zFT3WakBO8gow8eQ@public.gmane.org>
2012-09-26 19:34                             ` Tejun Heo
2012-09-26 19:34                               ` Tejun Heo
2012-09-26 19:34                               ` Tejun Heo
2012-09-26 19:46                               ` Glauber Costa
2012-09-26 19:46                                 ` Glauber Costa
     [not found]                                 ` <50635B9D.8020205-bzQdu9zFT3WakBO8gow8eQ@public.gmane.org>
2012-09-26 19:56                                   ` Tejun Heo
2012-09-26 19:56                                     ` Tejun Heo
2012-09-26 19:56                                     ` Tejun Heo
2012-09-26 20:02                                     ` Glauber Costa
2012-09-26 20:02                                       ` Glauber Costa
     [not found]                                       ` <50635F46.7000700-bzQdu9zFT3WakBO8gow8eQ@public.gmane.org>
2012-09-26 20:16                                         ` Tejun Heo
2012-09-26 20:16                                           ` Tejun Heo
2012-09-26 20:16                                           ` Tejun Heo
2012-09-26 21:24                                           ` Glauber Costa
2012-09-26 21:24                                             ` Glauber Costa
     [not found]                                             ` <50637298.2090904-bzQdu9zFT3WakBO8gow8eQ@public.gmane.org>
2012-09-26 22:10                                               ` Tejun Heo
2012-09-26 22:10                                                 ` Tejun Heo
2012-09-26 22:10                                                 ` Tejun Heo
2012-09-26 22:29                                                 ` Glauber Costa
2012-09-26 22:29                                                   ` Glauber Costa
     [not found]                                                   ` <506381B2.2060806-bzQdu9zFT3WakBO8gow8eQ@public.gmane.org>
2012-09-26 22:42                                                     ` Tejun Heo
2012-09-26 22:42                                                       ` Tejun Heo
2012-09-26 22:42                                                       ` Tejun Heo
2012-09-26 22:54                                                       ` Glauber Costa
2012-09-26 22:54                                                         ` Glauber Costa
     [not found]                                                         ` <50638793.7060806-bzQdu9zFT3WakBO8gow8eQ@public.gmane.org>
2012-09-26 23:08                                                           ` Tejun Heo
2012-09-26 23:08                                                             ` Tejun Heo
2012-09-26 23:08                                                             ` Tejun Heo
2012-09-26 23:20                                                             ` Glauber Costa
2012-09-26 23:20                                                               ` Glauber Costa
2012-09-26 23:33                                                               ` Tejun Heo
2012-09-26 23:33                                                                 ` Tejun Heo
     [not found]                                                                 ` <20120926233334.GD10453-9pTldWuhBndy/B6EtB590w@public.gmane.org>
2012-09-27 12:15                                                                   ` Michal Hocko
2012-09-27 12:15                                                                     ` Michal Hocko
2012-09-27 12:15                                                                     ` Michal Hocko
2012-09-27 12:20                                                                     ` Glauber Costa
2012-09-27 12:20                                                                       ` Glauber Costa
     [not found]                                                                       ` <506444A7.5060303-bzQdu9zFT3WakBO8gow8eQ@public.gmane.org>
2012-09-27 12:40                                                                         ` Michal Hocko
2012-09-27 12:40                                                                           ` Michal Hocko
2012-09-27 12:40                                                                           ` Michal Hocko
     [not found]                                                                           ` <20120927124031.GC29104-2MMpYkNvuYDjFM9bn6wA6Q@public.gmane.org>
2012-09-27 12:40                                                                             ` Glauber Costa
2012-09-27 12:40                                                                               ` Glauber Costa
2012-09-27 12:40                                                                               ` Glauber Costa
2012-09-27 12:54                                                                               ` Michal Hocko
2012-09-27 12:54                                                                                 ` Michal Hocko
     [not found]                                                             ` <20120926230807.GC10453-9pTldWuhBndy/B6EtB590w@public.gmane.org>
2012-09-27 14:28                                                               ` Mel Gorman
2012-09-27 14:28                                                                 ` Mel Gorman
2012-09-27 14:28                                                                 ` Mel Gorman
2012-09-27 14:49                                                                 ` Tejun Heo
2012-09-27 14:49                                                                   ` Tejun Heo
2012-09-27 14:57                                                                   ` Glauber Costa
2012-09-27 14:57                                                                     ` Glauber Costa
     [not found]                                                                     ` <50646977.40300-bzQdu9zFT3WakBO8gow8eQ@public.gmane.org>
2012-09-27 17:46                                                                       ` Tejun Heo
2012-09-27 17:46                                                                         ` Tejun Heo
2012-09-27 17:46                                                                         ` Tejun Heo
2012-09-27 17:56                                                                         ` Michal Hocko
2012-09-27 17:56                                                                           ` Michal Hocko
2012-09-27 18:45                                                                         ` Glauber Costa
2012-09-27 18:45                                                                           ` Glauber Costa
     [not found]                                                                           ` <50649EAD.2050306-bzQdu9zFT3WakBO8gow8eQ@public.gmane.org>
2012-09-30  7:57                                                                             ` Tejun Heo
2012-09-30  7:57                                                                               ` Tejun Heo
2012-09-30  7:57                                                                               ` Tejun Heo
2012-09-30  8:02                                                                               ` Tejun Heo
2012-09-30  8:02                                                                                 ` Tejun Heo
     [not found]                                                                                 ` <20120930080249.GF10383-9pTldWuhBndy/B6EtB590w@public.gmane.org>
2012-09-30  8:56                                                                                   ` James Bottomley
2012-09-30  8:56                                                                                     ` James Bottomley
2012-09-30  8:56                                                                                     ` James Bottomley
     [not found]                                                                                     ` <1348995388.2458.8.camel-sFMDBYUN5F8GjUHQrlYNx2Wm91YjaHnnhRte9Li2A+AAvxtiuMwx3w@public.gmane.org>
2012-09-30 10:37                                                                                       ` Tejun Heo
2012-09-30 10:37                                                                                         ` Tejun Heo
2012-09-30 10:37                                                                                         ` Tejun Heo
2012-09-30 11:25                                                                                         ` James Bottomley
2012-09-30 11:25                                                                                           ` James Bottomley
     [not found]                                                                                           ` <1349004352.2458.34.camel-sFMDBYUN5F8GjUHQrlYNx2Wm91YjaHnnhRte9Li2A+AAvxtiuMwx3w@public.gmane.org>
2012-10-01  0:57                                                                                             ` Tejun Heo
2012-10-01  0:57                                                                                               ` Tejun Heo
2012-10-01  0:57                                                                                               ` Tejun Heo
2012-10-01  8:43                                                                                               ` Glauber Costa
2012-10-01  8:43                                                                                                 ` Glauber Costa
2012-10-01  8:46                                                                                         ` Glauber Costa
2012-10-01  8:46                                                                                           ` Glauber Costa
2012-10-03 22:59                                                                                           ` Tejun Heo
2012-10-03 22:59                                                                                             ` Tejun Heo
2012-10-01  8:36                                                                               ` Glauber Costa
2012-10-01  8:36                                                                                 ` Glauber Costa
2012-09-27 12:08                                               ` Michal Hocko
2012-09-27 12:08                                                 ` Michal Hocko
2012-09-27 12:08                                                 ` Michal Hocko
2012-09-27 12:11                                                 ` Glauber Costa
2012-09-27 12:11                                                   ` Glauber Costa
2012-09-27 14:33                                                 ` Tejun Heo
2012-09-27 14:33                                                   ` Tejun Heo
     [not found]                                                   ` <20120927143300.GA4251-9pTldWuhBndy/B6EtB590w@public.gmane.org>
2012-09-27 14:43                                                     ` Mel Gorman [this message]
2012-09-27 14:43                                                       ` Mel Gorman
2012-09-27 14:43                                                       ` Mel Gorman
2012-09-27 14:58                                                       ` Tejun Heo
2012-09-27 14:58                                                         ` Tejun Heo
2012-09-27 18:30                                                         ` Glauber Costa
2012-09-27 18:30                                                           ` Glauber Costa
2012-09-30  8:23                                                           ` Tejun Heo
2012-09-30  8:23                                                             ` Tejun Heo
2012-10-01  8:45                                                             ` Glauber Costa
2012-10-01  8:45                                                               ` Glauber Costa
2012-10-03 22:54                                                               ` Tejun Heo
2012-10-03 22:54                                                                 ` Tejun Heo
2012-10-04 11:55                                                                 ` Glauber Costa
2012-10-04 11:55                                                                   ` Glauber Costa
     [not found]                                                                   ` <506D7922.1050108-bzQdu9zFT3WakBO8gow8eQ@public.gmane.org>
2012-10-06  2:19                                                                     ` Tejun Heo
2012-10-06  2:19                                                                       ` Tejun Heo
2012-10-06  2:19                                                                       ` Tejun Heo
2012-09-27 15:09                                                   ` Michal Hocko
2012-09-27 15:09                                                     ` Michal Hocko
2012-09-30  8:47                                                     ` Tejun Heo
2012-09-30  8:47                                                       ` Tejun Heo
2012-10-01  9:27                                                       ` Michal Hocko
2012-10-01  9:27                                                         ` Michal Hocko
     [not found]                                                         ` <20121001092756.GA8622-2MMpYkNvuYDjFM9bn6wA6Q@public.gmane.org>
2012-10-03 22:43                                                           ` Tejun Heo
2012-10-03 22:43                                                             ` Tejun Heo
2012-10-03 22:43                                                             ` Tejun Heo
2012-10-05 13:47                                                             ` Michal Hocko
2012-10-05 13:47                                                               ` Michal Hocko
2012-10-05 13:47                                                               ` Michal Hocko
2012-09-26 22:11                                         ` Johannes Weiner
2012-09-26 22:11                                           ` Johannes Weiner
2012-09-26 22:11                                           ` Johannes Weiner
2012-09-26 22:45                                           ` Glauber Costa
2012-09-26 22:45                                             ` Glauber Costa
2012-09-18 14:04   ` [PATCH v3 05/13] Add a __GFP_KMEMCG flag Glauber Costa
2012-09-18 14:04     ` Glauber Costa
2012-09-18 14:04     ` Glauber Costa
2012-09-18 14:15     ` Rik van Riel
2012-09-18 14:15       ` Rik van Riel
     [not found]     ` <1347977050-29476-6-git-send-email-glommer-bzQdu9zFT3WakBO8gow8eQ@public.gmane.org>
2012-09-18 15:06       ` Christoph Lameter
2012-09-18 15:06         ` Christoph Lameter
2012-09-18 15:06         ` Christoph Lameter
     [not found]         ` <00000139d9ea69c6-109249c2-5176-4a1e-b000-4c076d05844d-000000-p/GC64/jrecnJqMo6gzdpkEOCMrvLtNR@public.gmane.org>
2012-09-19  7:39           ` Glauber Costa
2012-09-19  7:39             ` Glauber Costa
2012-09-19  7:39             ` Glauber Costa
     [not found]             ` <505976B5.6090801-bzQdu9zFT3WakBO8gow8eQ@public.gmane.org>
2012-09-19 14:07               ` Christoph Lameter
2012-09-19 14:07                 ` Christoph Lameter
2012-09-19 14:07                 ` Christoph Lameter
2012-09-27 13:34     ` Mel Gorman
2012-09-27 13:34       ` Mel Gorman
2012-09-27 13:41       ` Glauber Costa
2012-09-27 13:41         ` Glauber Costa
2012-10-01 19:09     ` Johannes Weiner
2012-10-01 19:09       ` Johannes Weiner
2012-09-18 14:04   ` [PATCH v3 06/13] memcg: kmem controller infrastructure Glauber Costa
2012-09-18 14:04     ` Glauber Costa
2012-09-18 14:04     ` Glauber Costa
     [not found]     ` <1347977050-29476-7-git-send-email-glommer-bzQdu9zFT3WakBO8gow8eQ@public.gmane.org>
2012-09-20 16:05       ` JoonSoo Kim
2012-09-20 16:05         ` JoonSoo Kim
2012-09-20 16:05         ` JoonSoo Kim
     [not found]         ` <CAAmzW4ONnc7n3kZbYnE6n2Cg0ZyPXW0QU2NMr0uRkyTxnGpNqQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2012-09-21  8:41           ` Glauber Costa
2012-09-21  8:41             ` Glauber Costa
2012-09-21  8:41             ` Glauber Costa
2012-09-21  9:14             ` JoonSoo Kim
2012-09-21  9:14               ` JoonSoo Kim
2012-09-26 15:51       ` Michal Hocko
2012-09-26 15:51         ` Michal Hocko
2012-09-26 15:51         ` Michal Hocko
2012-09-27 11:31         ` Glauber Costa
2012-09-27 11:31           ` Glauber Costa
     [not found]           ` <5064392D.5040707-bzQdu9zFT3WakBO8gow8eQ@public.gmane.org>
2012-09-27 13:44             ` Michal Hocko
2012-09-27 13:44               ` Michal Hocko
2012-09-27 13:44               ` Michal Hocko
     [not found]               ` <20120927134432.GE29104-2MMpYkNvuYDjFM9bn6wA6Q@public.gmane.org>
2012-09-28 11:34                 ` Glauber Costa
2012-09-28 11:34                   ` Glauber Costa
2012-09-28 11:34                   ` Glauber Costa
2012-09-30  8:25                   ` Tejun Heo
2012-09-30  8:25                     ` Tejun Heo
2012-10-01  8:28                     ` Glauber Costa
2012-10-01  8:28                       ` Glauber Costa
     [not found]                       ` <5069542C.2020103-bzQdu9zFT3WakBO8gow8eQ@public.gmane.org>
2012-10-03 22:11                         ` Tejun Heo
2012-10-03 22:11                           ` Tejun Heo
2012-10-03 22:11                           ` Tejun Heo
     [not found]                     ` <20120930082542.GH10383-9pTldWuhBndy/B6EtB590w@public.gmane.org>
2012-10-01  9:44                       ` Michal Hocko
2012-10-01  9:44                         ` Michal Hocko
2012-10-01  9:44                         ` Michal Hocko
     [not found]                   ` <50658B3B.9020303-bzQdu9zFT3WakBO8gow8eQ@public.gmane.org>
2012-10-01  9:48                     ` Michal Hocko
2012-10-01  9:48                       ` Michal Hocko
2012-10-01  9:48                       ` Michal Hocko
2012-10-01 10:09                       ` Glauber Costa
2012-10-01 10:09                         ` Glauber Costa
2012-10-01 11:51                         ` Michal Hocko
2012-10-01 11:51                           ` Michal Hocko
     [not found]                           ` <20121001115157.GE8622-2MMpYkNvuYDjFM9bn6wA6Q@public.gmane.org>
2012-10-01 11:51                             ` Glauber Costa
2012-10-01 11:51                               ` Glauber Costa
2012-10-01 11:51                               ` Glauber Costa
2012-10-01 11:58                               ` Michal Hocko
2012-10-01 11:58                                 ` Michal Hocko
     [not found]                                 ` <20121001115847.GF8622-2MMpYkNvuYDjFM9bn6wA6Q@public.gmane.org>
2012-10-01 12:04                                   ` Glauber Costa
2012-10-01 12:04                                     ` Glauber Costa
2012-10-01 12:04                                     ` Glauber Costa
2012-09-18 14:04   ` [PATCH v3 07/13] mm: Allocate kernel pages to the right memcg Glauber Costa
2012-09-18 14:04     ` Glauber Costa
2012-09-18 14:04     ` Glauber Costa
2012-09-27 13:50     ` Mel Gorman
2012-09-27 13:50       ` Mel Gorman
     [not found]       ` <20120927135053.GF3429-l3A5Bk7waGM@public.gmane.org>
2012-09-28  9:43         ` Glauber Costa
2012-09-28  9:43           ` Glauber Costa
2012-09-28  9:43           ` Glauber Costa
2012-09-28 13:28           ` Mel Gorman
2012-09-28 13:28             ` Mel Gorman
     [not found]     ` <1347977050-29476-8-git-send-email-glommer-bzQdu9zFT3WakBO8gow8eQ@public.gmane.org>
2012-09-27 13:52       ` Michal Hocko
2012-09-27 13:52         ` Michal Hocko
2012-09-27 13:52         ` Michal Hocko
2012-09-18 14:04   ` [PATCH v3 08/13] res_counter: return amount of charges after res_counter_uncharge Glauber Costa
2012-09-18 14:04     ` Glauber Costa
2012-09-18 14:04     ` Glauber Costa
2012-10-01 10:00     ` Michal Hocko
2012-10-01 10:00       ` Michal Hocko
2012-10-01 10:01       ` Glauber Costa
2012-10-01 10:01         ` Glauber Costa
2012-09-18 14:04   ` [PATCH v3 09/13] memcg: kmem accounting lifecycle management Glauber Costa
2012-09-18 14:04     ` Glauber Costa
2012-09-18 14:04     ` Glauber Costa
     [not found]     ` <1347977050-29476-10-git-send-email-glommer-bzQdu9zFT3WakBO8gow8eQ@public.gmane.org>
2012-10-01 12:15       ` Michal Hocko
2012-10-01 12:15         ` Michal Hocko
2012-10-01 12:15         ` Michal Hocko
     [not found]         ` <20121001121553.GG8622-2MMpYkNvuYDjFM9bn6wA6Q@public.gmane.org>
2012-10-01 12:29           ` Glauber Costa
2012-10-01 12:29             ` Glauber Costa
2012-10-01 12:29             ` Glauber Costa
     [not found]             ` <50698C97.70703-bzQdu9zFT3WakBO8gow8eQ@public.gmane.org>
2012-10-01 12:36               ` Michal Hocko
2012-10-01 12:36                 ` Michal Hocko
2012-10-01 12:36                 ` Michal Hocko
     [not found]                 ` <20121001123654.GJ8622-2MMpYkNvuYDjFM9bn6wA6Q@public.gmane.org>
2012-10-01 12:43                   ` Glauber Costa
2012-10-01 12:43                     ` Glauber Costa
2012-10-01 12:43                     ` Glauber Costa
2012-09-18 14:04   ` [PATCH v3 10/13] memcg: use static branches when code not in use Glauber Costa
2012-09-18 14:04     ` Glauber Costa
2012-09-18 14:04     ` Glauber Costa
2012-10-01 12:25     ` Michal Hocko
2012-10-01 12:25       ` Michal Hocko
     [not found]       ` <20121001122516.GH8622-2MMpYkNvuYDjFM9bn6wA6Q@public.gmane.org>
2012-10-01 12:27         ` Glauber Costa
2012-10-01 12:27           ` Glauber Costa
2012-10-01 12:27           ` Glauber Costa
2012-09-18 14:04   ` [PATCH v3 11/13] memcg: allow a memcg with kmem charges to be destructed Glauber Costa
2012-09-18 14:04     ` Glauber Costa
2012-09-18 14:04     ` Glauber Costa
     [not found]     ` <1347977050-29476-12-git-send-email-glommer-bzQdu9zFT3WakBO8gow8eQ@public.gmane.org>
2012-10-01 12:30       ` Michal Hocko
2012-10-01 12:30         ` Michal Hocko
2012-10-01 12:30         ` Michal Hocko
2012-09-18 14:04   ` [PATCH v3 12/13] execute the whole memcg freeing in rcu callback Glauber Costa
2012-09-18 14:04     ` Glauber Costa
2012-09-18 14:04     ` Glauber Costa
     [not found]     ` <1347977050-29476-13-git-send-email-glommer-bzQdu9zFT3WakBO8gow8eQ@public.gmane.org>
2012-09-21 17:23       ` Tejun Heo
2012-09-21 17:23         ` Tejun Heo
2012-09-21 17:23         ` Tejun Heo
     [not found]         ` <20120921172355.GD7264-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>
2012-09-24  8:48           ` Glauber Costa
2012-09-24  8:48             ` Glauber Costa
2012-09-24  8:48             ` Glauber Costa
2012-10-01 13:27       ` Michal Hocko
2012-10-01 13:27         ` Michal Hocko
2012-10-01 13:27         ` Michal Hocko
2012-10-04 10:53         ` Glauber Costa
2012-10-04 10:53           ` Glauber Costa
2012-10-04 10:53           ` Glauber Costa
2012-10-04 14:20           ` Glauber Costa
2012-10-04 14:20             ` Glauber Costa
     [not found]           ` <506D6A99.7070800-bzQdu9zFT3WakBO8gow8eQ@public.gmane.org>
2012-10-05 15:31             ` Johannes Weiner
2012-10-05 15:31               ` Johannes Weiner
2012-10-05 15:31               ` Johannes Weiner
2012-10-08  9:45               ` Glauber Costa
2012-10-08  9:45                 ` Glauber Costa
2012-09-18 14:04   ` [PATCH v3 13/13] protect architectures where THREAD_SIZE >= PAGE_SIZE against fork bombs Glauber Costa
2012-09-18 14:04     ` Glauber Costa
2012-09-18 14:04     ` Glauber Costa
     [not found]     ` <1347977050-29476-14-git-send-email-glommer-bzQdu9zFT3WakBO8gow8eQ@public.gmane.org>
2012-10-01 13:17       ` Michal Hocko
2012-10-01 13:17         ` Michal Hocko
2012-10-01 13:17         ` Michal Hocko

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