linux-kernel - Re: 2.6.36 io bring the system to its knees

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Thu, 28 Oct 2010 14:16:11 +0300
From:	Pekka Enberg <penberg@...nel.org>
To:	Ingo Molnar <mingo@...e.hu>
Cc:	Aidar Kultayev <the.aidar@...il.com>, linux-kernel@...r.kernel.org,
	linux-mm@...ck.org
Subject: Re: 2.6.36 io bring the system to its knees

* Pekka Enberg <penberg@...nel.org> wrote:
>> On Thu, Oct 28, 2010 at 9:09 AM, Aidar Kultayev <the.aidar@...il.com> wrote:
>> > Find attached screenshot ( latencytop_n_powertop.png ) which depicts
>> > artifacts where the window manager froze at the time I was trying to
>> > see a tab in Konsole where the powertop was running.
>>
>> You seem to have forgotten to include the attachment.

On Thu, Oct 28, 2010 at 12:00 PM, Ingo Molnar <mingo@...e.hu> wrote:
> I got it - it appears it was too large for lkml's ~500K mail size limit.
>
> Aidar, mind sending a smaller image?

Looks mostly VFS to me. Aidar, does killing Picasa make things
smoother for you? If so, maybe the VFS scalability patches will help.

                        Pekka
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/