From: "Zhai, Edwin" <edwin.zhai@intel.com>
To: "Langsdorf, Mark" <mark.langsdorf@amd.com>
Cc: Sheng Yang <sheng@linux.intel.com>,
"Roedel, Joerg" <Joerg.Roedel@amd.com>,
"peterz@infradead.org" <peterz@infradead.org>,
Ingo Molnar <mingo@elte.hu>, "avi@redhat.com" <avi@redhat.com>,
"kvm@vger.kernel.org" <kvm@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"Zhai, Edwin" <edwin.zhai@intel.com>
Subject: Re: [PATCH][KVM][retry 4] Add support for Pause Filtering to AMD SVM
Date: Wed, 05 Aug 2009 17:08:01 +0800 [thread overview]
Message-ID: <4A794BF1.3060809@intel.com> (raw)
In-Reply-To: <6453C3CB8E2B3646B0D020C112613273036209FB@sausexmb4.amd.com>
Mark,
Do you have time to push the Linux scheduler changes for Pause Filtering
now? It's almost done after your work. If needing any help, pls. let me
know.
Thanks,
edwin
Langsdorf, Mark wrote:
>> Um, I am afraid we have the different result... With your
>> scheduler patch, we got 1% more performance improvement
>> in the quick test. Of course more tests are needed to
>> find a better value of delay.
>>
>
> What was your test case? How many runs did you do?
> My results had a lot of variance in them.
>
>
>> Do you have time to work on it recently?
>>
>
> I've been working with the former VI guys on some scheduler
> improvements for Xen, and hope to get back to this some
> next week.
>
> -Mark Langsdorf
> Operating System Research Center
> AMD
>
>
next prev parent reply other threads:[~2009-08-05 9:08 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-05-05 14:09 [PATCH][KVM] Add support for Pause Filtering to AMD SVM Mark Langsdorf
2009-05-05 16:05 ` Bert Wesarg
2009-05-07 13:55 ` Joerg Roedel
2009-05-07 15:00 ` [PATCH][KVM][retry 1] " Mark Langsdorf
2009-05-07 15:31 ` Avi Kivity
2009-05-11 14:15 ` Ingo Molnar
2009-05-11 14:24 ` Avi Kivity
2009-05-11 14:33 ` Ingo Molnar
2009-05-11 14:51 ` Avi Kivity
2009-05-11 14:59 ` Ingo Molnar
2009-05-11 15:12 ` Avi Kivity
2009-05-11 15:18 ` Ingo Molnar
2009-05-11 15:28 ` Avi Kivity
2009-05-11 15:36 ` Langsdorf, Mark
2009-05-11 15:40 ` Avi Kivity
2009-05-11 15:58 ` [PATCH][KVM][retry 1] Add support for Pause Filtering to AMDSVM Langsdorf, Mark
2009-05-11 15:01 ` [PATCH][KVM][retry 1] Add support for Pause Filtering to AMD SVM Peter Zijlstra
2009-05-11 15:06 ` Avi Kivity
2009-05-11 14:42 ` Peter Zijlstra
2009-05-11 15:05 ` Avi Kivity
2009-05-08 17:03 ` [PATCH][KVM][retry 2] " Mark Langsdorf
2009-05-08 18:44 ` Avi Kivity
2009-05-08 18:47 ` Langsdorf, Mark
2009-05-19 18:56 ` [PATCH][KVM][retry 3] " Mark Langsdorf
2009-05-20 7:40 ` Ingo Molnar
2009-05-20 7:59 ` Peter Zijlstra
2009-05-20 8:38 ` Avi Kivity
2009-05-20 8:42 ` Peter Zijlstra
2009-05-20 8:49 ` Avi Kivity
2009-05-20 8:54 ` Peter Zijlstra
2009-05-20 9:04 ` Avi Kivity
2009-05-20 9:10 ` Peter Zijlstra
2009-05-20 9:17 ` Avi Kivity
2009-05-20 13:52 ` Langsdorf, Mark
2009-05-20 12:00 ` Avi Kivity
2009-05-20 22:25 ` [PATCH][KVM][retry 4] " Mark Langsdorf
2009-05-21 8:47 ` Avi Kivity
2009-07-08 5:19 ` Sheng Yang
2009-07-08 14:59 ` Langsdorf, Mark
2009-07-09 1:50 ` Sheng Yang
2009-07-22 22:40 ` Langsdorf, Mark
2009-08-05 9:08 ` Zhai, Edwin [this message]
2009-05-11 14:38 ` [PATCH][KVM] " Peter Zijlstra
2009-05-11 14:51 ` Ingo Molnar
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