From: Christoph Hellwig <hch@lst.de>
To: Chunqiang Tang <ctang@us.ibm.com>
Cc: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [RFC] Propose the Fast Virtual Disk (FVD) image format that outperforms QCOW2 by 249%
Date: Wed, 19 Jan 2011 18:25:53 +0100 [thread overview]
Message-ID: <20110119172553.GA10651@lst.de> (raw)
In-Reply-To: <OFD5AB2B2C.2203DC01-ON8525781D.005C32BF-8525781D.005E0E68@us.ibm.com>
On Wed, Jan 19, 2011 at 12:08:41PM -0500, Chunqiang Tang wrote:
> These numbers are very interesting and I would like to read more. Are
> your detailed results accessible on the Internet? Do you have numbers on
> the impact of using a large extent size (64-256MB) on thin provisioning
> (since a guest file system's metadata are written first and are scattered
> in the virtual disk)?
It's still work in progress. I will publish patches and numbers in a
few weeks.
next prev parent reply other threads:[~2011-01-19 17:25 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-01-04 21:44 [Qemu-devel] [RFC] Propose the Fast Virtual Disk (FVD) image format that outperforms QCOW2 by 249% Chunqiang Tang
2011-01-05 17:29 ` Anthony Liguori
2011-01-14 20:56 ` Chunqiang Tang
2011-01-19 1:12 ` Jamie Lokier
2011-01-19 8:10 ` Stefan Hajnoczi
2011-01-19 15:17 ` Chunqiang Tang
2011-01-19 15:25 ` Christoph Hellwig
2011-01-19 23:56 ` Jamie Lokier
2011-01-19 15:51 ` Christoph Hellwig
2011-01-19 16:21 ` Chunqiang Tang
2011-01-19 16:42 ` Christoph Hellwig
2011-01-19 17:08 ` Chunqiang Tang
2011-01-19 17:25 ` Christoph Hellwig [this message]
2011-01-06 9:17 ` Stefan Hajnoczi
2011-01-15 3:28 ` Chunqiang Tang
2011-01-15 17:27 ` Stefan Weil
2011-01-20 2:59 ` Chunqiang Tang
[not found] ` <AANLkTinw2S2dzKoeFK-dBP6b36J+VNLjb3f-vbkKm3Fz@mail.gmail.com>
2011-01-17 10:37 ` Stefan Hajnoczi
2011-01-18 20:35 ` Chunqiang Tang
2011-01-19 0:59 ` Jamie Lokier
2011-01-19 14:59 ` Chunqiang Tang
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