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Re: [Qemu-devel] Windows slow boot: contractor wanted
From: |
Richard Davies |
Subject: |
Re: [Qemu-devel] Windows slow boot: contractor wanted |
Date: |
Wed, 22 Aug 2012 16:34:59 +0100 |
User-agent: |
Mutt/1.5.20 (2009-06-14) |
Rik van Riel wrote:
> Richard Davies wrote:
> > I've now triggered a very slow boot at 3x 36GB 8-core VMs on a 128GB
> > host (i.e. 108GB on a 128GB host).
> >
> > It has the same profile with _raw_spin_lock_irqsave and
> > isolate_freepages_block at the top.
>
> That's the page compaction code.
>
> Mel Gorman and I have been working to fix that, the latest fixes and
> improvements are in the -mm kernel already.
Hi Rik,
That's good news.
Can you point me to specific patches which we can backport to a 3.5.2 kernel
to test whether they fix our problem?
Thanks,
Richard.
- Re: [Qemu-devel] Windows slow boot: contractor wanted, (continued)
- Re: [Qemu-devel] Windows slow boot: contractor wanted, Troy Benjegerdes, 2012/08/21
- Re: [Qemu-devel] Windows slow boot: contractor wanted, Avi Kivity, 2012/08/22
- Re: [Qemu-devel] Windows slow boot: contractor wanted, Richard Davies, 2012/08/22
- Re: [Qemu-devel] Windows slow boot: contractor wanted, Avi Kivity, 2012/08/22
- Re: [Qemu-devel] Windows slow boot: contractor wanted, Richard Davies, 2012/08/22
- Re: [Qemu-devel] Windows slow boot: contractor wanted, Avi Kivity, 2012/08/22
- Re: [Qemu-devel] Windows slow boot: contractor wanted, Troy Benjegerdes, 2012/08/22
- Re: [Qemu-devel] Windows slow boot: contractor wanted, Richard Davies, 2012/08/25
- Re: [Qemu-devel] Windows slow boot: contractor wanted, Richard Davies, 2012/08/22
- Re: [Qemu-devel] Windows slow boot: contractor wanted, Rik van Riel, 2012/08/22
- Re: [Qemu-devel] Windows slow boot: contractor wanted,
Richard Davies <=
- Re: [Qemu-devel] Windows slow boot: contractor wanted, Richard Davies, 2012/08/25
- Re: [Qemu-devel] Windows slow boot: contractor wanted, Rik van Riel, 2012/08/25
- Re: [Qemu-devel] Windows slow boot: contractor wanted, Richard Davies, 2012/08/26
Re: [Qemu-devel] Windows slow boot: contractor wanted, BenoƮt Canet, 2012/08/16
Re: [Qemu-devel] Windows slow boot: contractor wanted, Troy Benjegerdes, 2012/08/16