Messages in this thread | | | Date | Sun, 11 Apr 2010 20:16:09 +0200 (CEST) | From | Thomas Gleixner <> | Subject | Re: Poor interactive performance with I/O loads with fsync()ing |
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On Sun, 11 Apr 2010, Avi Kivity wrote:
> On 04/09/2010 05:56 PM, Ben Gamari wrote: > > On Mon, 29 Mar 2010 00:08:58 +0200, Andi Kleen<andi@firstfloor.org> wrote: > > > > > Ben Gamari<bgamari.foss@gmail.com> writes: > > > ext4/XFS/JFS/btrfs should be better in this regard > > > > > > > > I am using btrfs, so yes, I was expecting things to be better. > > Unfortunately, > > the improvement seems to be non-existent under high IO/fsync load. > > > > > > btrfs is known to perform poorly under fsync.
XFS does not do much better. Just moved my VM images back to ext for that reason.
Thanks,
tglx
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