qemu-devel
[Top][All Lists]
Advanced
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Qemu-devel] Re: [PATCH] virtio-blk: add SGI_IO passthru support

From: Christoph Hellwig
Subject: Re: [Qemu-devel] Re: [PATCH] virtio-blk: add SGI_IO passthru support
Date: Wed, 29 Apr 2009 13:21:30 +0200
User-agent: Mutt/1.3.28i 
On Wed, Apr 29, 2009 at 12:11:19PM +0100, Paul Brook wrote:
> Is this actually measurably faster, or just infinitesimally faster in theory?

On normal disks it's rather theoretical.  On high-end SSDs and arrays the
impact is noticeable, mostly due to the additional latency.
reply via email to
[Prev in Thread] Current Thread [Next in Thread]