From: Prarit Bhargava <prarit@redhat.com>
To: balbir@linux.vnet.ibm.com
Cc: Andrew Morton <akpm@linux-foundation.org>,
KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>,
"nishimura@mxp.nes.nec.co.jp" <nishimura@mxp.nes.nec.co.jp>,
KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>,
"menage@google.com" <menage@google.com>,
andi.kleen@intel.com, Pavel Emelianov <xemul@openvz.org>,
"lizf@cn.fujitsu.com" <lizf@cn.fujitsu.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-mm@kvack.org" <linux-mm@kvack.org>
Subject: Re: Help Resource Counters Scale better (v4)
Date: Tue, 11 Aug 2009 11:11:53 -0400 [thread overview]
Message-ID: <4A818A39.3000201@redhat.com> (raw)
In-Reply-To: <20090811150057.GY7176@balbir.in.ibm.com>
>>
>
> Without the patch and RESOURCE_COUNTERS do you see a big overhead. I'd
> assume so, I am seeing it on my 24 way box that I have access to.
>
I see a *huge* overhead:
real 27m8.988s
user 87m24.916s
sys 382m6.037s
P.
WARNING: multiple messages have this Message-ID (diff)
From: Prarit Bhargava <prarit@redhat.com>
To: balbir@linux.vnet.ibm.com
Cc: Andrew Morton <akpm@linux-foundation.org>,
KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>,
"nishimura@mxp.nes.nec.co.jp" <nishimura@mxp.nes.nec.co.jp>,
KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>,
"menage@google.com" <menage@google.com>,
andi.kleen@intel.com, Pavel Emelianov <xemul@openvz.org>,
"lizf@cn.fujitsu.com" <lizf@cn.fujitsu.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-mm@kvack.org" <linux-mm@kvack.org>
Subject: Re: Help Resource Counters Scale better (v4)
Date: Tue, 11 Aug 2009 11:11:53 -0400 [thread overview]
Message-ID: <4A818A39.3000201@redhat.com> (raw)
In-Reply-To: <20090811150057.GY7176@balbir.in.ibm.com>
>>
>
> Without the patch and RESOURCE_COUNTERS do you see a big overhead. I'd
> assume so, I am seeing it on my 24 way box that I have access to.
>
I see a *huge* overhead:
real 27m8.988s
user 87m24.916s
sys 382m6.037s
P.
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next prev parent reply other threads:[~2009-08-11 15:15 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-08-11 14:44 Help Resource Counters Scale better (v4) Balbir Singh
2009-08-11 14:44 ` Balbir Singh
2009-08-11 14:54 ` Prarit Bhargava
2009-08-11 14:54 ` Prarit Bhargava
2009-08-11 15:00 ` Balbir Singh
2009-08-11 15:00 ` Balbir Singh
2009-08-11 15:11 ` Prarit Bhargava [this message]
2009-08-11 15:11 ` Prarit Bhargava
2009-08-11 15:14 ` Prarit Bhargava
2009-08-11 15:14 ` Prarit Bhargava
2009-08-11 15:20 ` Andi Kleen
2009-08-11 15:20 ` Andi Kleen
2009-08-11 15:21 ` Prarit Bhargava
2009-08-11 15:21 ` Prarit Bhargava
2009-08-11 16:52 ` Balbir Singh
2009-08-11 16:52 ` Balbir Singh
2009-08-11 23:31 ` Andrew Morton
2009-08-11 23:31 ` Andrew Morton
2009-08-12 2:34 ` Daisuke Nishimura
2009-08-12 2:34 ` Daisuke Nishimura
2009-08-12 3:56 ` Balbir Singh
2009-08-12 3:56 ` Balbir Singh
2009-08-12 3:57 ` Balbir Singh
2009-08-12 3:57 ` Balbir Singh
2009-08-12 4:57 ` [PATCH] Help Resource Counters Scale better (v4.1) Balbir Singh
2009-08-12 4:57 ` Balbir Singh
2009-08-12 10:53 ` Prarit Bhargava
2009-08-12 10:53 ` Prarit Bhargava
2009-08-12 16:19 ` KAMEZAWA Hiroyuki
2009-08-12 16:19 ` KAMEZAWA Hiroyuki
2009-08-12 16:28 ` KAMEZAWA Hiroyuki
2009-08-12 16:28 ` KAMEZAWA Hiroyuki
2009-08-12 17:19 ` Balbir Singh
2009-08-12 17:19 ` Balbir Singh
2009-08-13 1:03 ` Daisuke Nishimura
2009-08-13 1:03 ` Daisuke Nishimura
2009-08-13 3:33 ` Balbir Singh
2009-08-13 3:33 ` Balbir Singh
2009-08-13 5:08 ` Daisuke Nishimura
2009-08-13 5:08 ` Daisuke Nishimura
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