[RFC PATCH v2 0/10] makedumpfile: cyclic processing to keep memory consumption.
d.hatayama at jp.fujitsu.com
Wed Jul 4 04:52:11 EDT 2012
From: Atsushi Kumagai <kumagai-atsushi at mxc.nes.nec.co.jp>
Subject: Re: [RFC PATCH v2 0/10] makedumpfile: cyclic processing to keep memory consumption.
Date: Wed, 4 Jul 2012 14:54:06 +0900
> Hello Vivek,
> On Mon, 2 Jul 2012 08:39:05 -0400
> Vivek Goyal <vgoyal at redhat.com> wrote:
>> On Fri, Jun 29, 2012 at 11:13:20AM +0900, Atsushi Kumagai wrote:
>> > Hello,
>> > I improved prototype of cyclic processing as version 2.
>> > If there is no objection to basic idea, I want to consider the things
>> > related to performance as next step. (Concretely, buffer size and the patch set
>> > HATAYAMA-san sent a short time ago.)
>> Hi Atushi san,
>> Good to see this work making progress. I have few queries.
>> - Do you have some numbers for bigger machines like 1TB or higher memory.
>> I am curious to know how bad is the time penalty.
> I'm afraid that I don't have such a large machine, so I need someone who can
> measure execution time in large machine.
I can prepare such machine but I cannot say I can use the machine on
this day precisely for example. But I think it must be until the end
of this month at most. So, I would like to fix content of benchmark
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