From: Balbir Singh <balbir@linux.vnet.ibm.com>
To: Paul Menage <menage@google.com>
Cc: Pavel Emelianov <xemul@openvz.org>,
Hugh Dickins <hugh@veritas.com>,
Sudhir Kumar <skumar@linux.vnet.ibm.com>,
YAMAMOTO Takashi <yamamoto@valinux.co.jp>,
linux-kernel@vger.kernel.org, taka@valinux.co.jp,
linux-mm@kvack.org, David Rientjes <rientjes@google.com>,
Andrew Morton <akpm@linux-foundation.org>,
KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Subject: Re: [-mm] Add an owner to the mm_struct (v8)
Date: Sun, 06 Apr 2008 11:08:16 +0530 [thread overview]
Message-ID: <47F861C8.7080700@linux.vnet.ibm.com> (raw)
In-Reply-To: <6599ad830804051629k3649dbc4na92bb3d0cd7a0492@mail.gmail.com>
Paul Menage wrote:
> On Sat, Apr 5, 2008 at 11:59 AM, Balbir Singh <balbir@linux.vnet.ibm.com> wrote:
>> > But surely the performance of thread exits wouldn't be affected by the
>> > delay_group_leader(p) change, since none of the exiting threads would
>> > be a group leader. That optimization only matters when the entire
>> > process exits.
>> >
>>
>> On the client side, each JVM instance exits after the test. I see the thread
>> group leader exit as well through getdelays (I see TGID exits).
>
> How long does the test run for? How many threads does each client have?
The test on each client side runs for about 10 seconds. I saw the client create
up to 411 threads.
--
Warm Regards,
Balbir Singh
Linux Technology Center
IBM, ISTL
next prev parent reply other threads:[~2008-04-06 5:39 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-04-04 8:05 [-mm] Add an owner to the mm_struct (v8) Balbir Singh
2008-04-04 8:12 ` Paul Menage
2008-04-04 8:28 ` Balbir Singh
2008-04-04 8:50 ` Paul Menage
2008-04-04 9:25 ` Balbir Singh
2008-04-04 19:11 ` Paul Menage
2008-04-05 14:47 ` Balbir Singh
2008-04-05 17:23 ` Paul Menage
2008-04-05 17:48 ` Balbir Singh
2008-04-05 17:57 ` Paul Menage
2008-04-05 18:59 ` Balbir Singh
2008-04-05 23:29 ` Paul Menage
2008-04-06 5:38 ` Balbir Singh [this message]
2008-04-08 6:37 ` Paul Menage
2008-04-08 6:52 ` Balbir Singh
2008-04-08 6:57 ` Paul Menage
2008-04-08 7:05 ` Balbir Singh
2008-04-08 7:29 ` Paul Menage
2008-04-10 9:09 ` Balbir Singh
2008-04-10 9:09 ` Balbir Singh
2008-04-05 23:31 ` Paul Menage
2008-04-06 6:31 ` Balbir Singh
2008-04-08 6:32 ` Paul Menage
2008-04-07 22:09 ` Andrew Morton
2008-04-07 22:09 ` Andrew Morton
2008-04-08 2:39 ` Balbir Singh
2008-04-08 2:55 ` Andrew Morton
2008-04-09 0:42 ` KAMEZAWA Hiroyuki
2008-04-09 0:42 ` KAMEZAWA Hiroyuki
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