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Re: [Qemu-devel] [RFC] New Migration Protocol using Visitor Interface
From: |
Michael S. Tsirkin |
Subject: |
Re: [Qemu-devel] [RFC] New Migration Protocol using Visitor Interface |
Date: |
Wed, 5 Oct 2011 09:28:38 -0200 |
User-agent: |
Mutt/1.5.21 (2010-09-15) |
On Mon, Oct 03, 2011 at 10:00:48AM -0500, Anthony Liguori wrote:
> >Yes, it's easy to quantify. I think the following gives us
> >the offset before and after, so the difference is the size
> >we seek, right?
OK, Orit (Cc'd) did some research - this is a booting
while still in grub, size probably does not get much less than that.
windows is said to be much more aggressive in allocating memory.
start offset: 9600673
end offset: 9614933
So we get 15K out of 9M.
By the way, most of the memory here is pretty much
all uniform I guess, because compressing it gets us:
gzip: 1934169
bzip2 -9: 1462551
So even with aggressive compression, we probably won't be able to get
below 1.5M for memory, two orders of magnitude above device state.
Sounds convincing?
--
MST
- Re: [Qemu-devel] [RFC] New Migration Protocol using Visitor Interface, (continued)
- Re: [Qemu-devel] [RFC] New Migration Protocol using Visitor Interface, Michael S. Tsirkin, 2011/10/03
- Re: [Qemu-devel] [RFC] New Migration Protocol using Visitor Interface, Anthony Liguori, 2011/10/03
- Re: [Qemu-devel] [RFC] New Migration Protocol using Visitor Interface, Michael S. Tsirkin, 2011/10/03
- Re: [Qemu-devel] [RFC] New Migration Protocol using Visitor Interface, Anthony Liguori, 2011/10/03
- Re: [Qemu-devel] [RFC] New Migration Protocol using Visitor Interface, Michael S. Tsirkin, 2011/10/03
- Re: [Qemu-devel] [RFC] New Migration Protocol using Visitor Interface, Anthony Liguori, 2011/10/03
- Re: [Qemu-devel] [RFC] New Migration Protocol using Visitor Interface, Daniel P. Berrange, 2011/10/03
- Re: [Qemu-devel] [RFC] New Migration Protocol using Visitor Interface, Michael S. Tsirkin, 2011/10/03
- Re: [Qemu-devel] [RFC] New Migration Protocol using Visitor Interface,
Michael S. Tsirkin <=
- Re: [Qemu-devel] [RFC] New Migration Protocol using Visitor Interface, Anthony Liguori, 2011/10/05
Re: [Qemu-devel] [RFC] New Migration Protocol using Visitor Interface, Michael S. Tsirkin, 2011/10/03
- Re: [Qemu-devel] [RFC] New Migration Protocol using Visitor Interface, Anthony Liguori, 2011/10/03
- Re: [Qemu-devel] [RFC] New Migration Protocol using Visitor Interface, Michael S. Tsirkin, 2011/10/03
- Re: [Qemu-devel] [RFC] New Migration Protocol using Visitor Interface, Anthony Liguori, 2011/10/03
- Re: [Qemu-devel] [RFC] New Migration Protocol using Visitor Interface, Michael S. Tsirkin, 2011/10/03
- Re: [Qemu-devel] [RFC] New Migration Protocol using Visitor Interface, Anthony Liguori, 2011/10/03
- Re: [Qemu-devel] [RFC] New Migration Protocol using Visitor Interface, Michael S. Tsirkin, 2011/10/03
- Re: [Qemu-devel] [RFC] New Migration Protocol using Visitor Interface, Anthony Liguori, 2011/10/03
- Re: [Qemu-devel] [RFC] New Migration Protocol using Visitor Interface, Michael S. Tsirkin, 2011/10/03