From: Peter Lieven <lieven-lists@dlhnet.de>
To: Zhang Haoyu <ahzhanghaoyu@gmail.com>,
Bug 1100843 <1100843@bugs.launchpad.net>,
gleb@redhat.com, eblake@redhat.com, quintela@redhat.com,
pbonzini@redhat.com, afaerber@suse.de,
xiaoguangrong@linux.vnet.ibm.com, mtosatti@redhat.com,
kvm@vger.kernel.org, mst@redhat.com
Cc: qemu-devel <qemu-devel@nongnu.org>
Subject: Re: [Qemu-devel] [Bug 1100843] Re: Live Migration Causes Performance Issues
Date: Mon, 07 Oct 2013 08:38:52 +0200 [thread overview]
Message-ID: <525256FC.6060608@dlhnet.de> (raw)
In-Reply-To: <52516C4A.6080508@gmail.com>
On 06.10.2013 15:57, Zhang Haoyu wrote:
>> >From my testing this has been fixed in the saucy version (1.5.0) of
> qemu. It is fixed by this patch:
>> f1c72795af573b24a7da5eb52375c9aba8a37972
>>
>> However later in the history this commit was reverted, and again broke
> this. The other commit that fixes this is:
>> 211ea74022f51164a7729030b28eec90b6c99a08
>>
> See below post,please.
> https://lists.gnu.org/archive/html/qemu-devel/2013-08/msg05062.html
I would still like to fix qemu to not load roms etc. if we set up a migration target. In this case
we could drop the madvise, skip the checking for zero pages and also could avoid sending
zero pages at all. It would be the cleanest solution.
Peter
next prev parent reply other threads:[~2013-10-07 6:39 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20130117163740.7157.55600.malonedeb@gac.canonical.com>
2013-04-16 12:15 ` [Qemu-devel] [Bug 1100843] Re: Live Migration Causes Performance Issues Serge Hallyn
2013-04-16 17:07 ` Paolo Bonzini
2013-04-16 19:35 ` C Cormier
2013-05-01 0:38 ` Jonathan Jefferson
2013-05-01 22:46 ` Jonathan Jefferson
2013-05-08 18:11 ` C Cormier
2013-05-08 18:38 ` Serge Hallyn
2013-05-08 19:00 ` [Qemu-devel] [Bug 1100843] Missing required logs Brad Figg
2013-05-09 15:51 ` [Qemu-devel] [Bug 1100843] Re: Live Migration Causes Performance Issues Jonathan Jefferson
2013-05-24 17:11 ` Paolo Bonzini
2013-05-24 17:18 ` Paolo Bonzini
2013-05-24 17:40 ` C Cormier
2013-07-08 18:28 ` Fletcher Kubota
2013-09-02 9:21 ` Stephen Gran
2013-09-08 9:40 ` Stephen Gran
2013-09-25 3:56 ` Chris J Arges
2013-09-26 14:04 ` Chris J Arges
2013-09-26 20:33 ` Chris J Arges
2013-10-06 13:57 ` Zhang Haoyu
2013-10-07 6:38 ` Peter Lieven [this message]
2013-10-07 9:37 ` Paolo Bonzini
2013-10-07 9:49 ` Peter Lieven
2013-10-07 9:55 ` Paolo Bonzini
2013-10-10 8:17 ` Peter Lieven
2013-10-07 13:47 ` Chris J Arges
2013-10-07 13:59 ` Chris J Arges
2013-10-07 14:18 ` Chris J Arges
2013-10-07 20:33 ` Chris J Arges
2013-10-10 22:25 ` Brian Murray
2013-10-11 13:16 ` Chris J Arges
2013-10-24 17:54 ` Launchpad Bug Tracker
2013-10-24 17:54 ` [Qemu-devel] [Bug 1100843] Update Released Brian Murray
2013-11-08 22:21 ` [Qemu-devel] [Bug 1100843] Re: Live Migration Causes Performance Issues Chris J Arges
2013-11-27 13:00 ` Paolo Bonzini
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