[Gluster-devel] writebehind slowness

[Anand Avati]

Harris,
 the latest TLA has some cleanups about removing redundant synchronization
locks, which can possible affect small files. can you please confirm if the
performance hit on small files is seen with patch-402 as well?

thanks!
avati

2007/8/1, Harris Landgarten <harrisl at lhjonline.com>:
>
> time cp -av /usr/share/zoneinfo /mnt/glusterfs/test
>
> Harris
>
> ----- Original Message -----
> From: "Anand Avati" <avati at zresearch.com>
> To: "Harris Landgarten" <harrisl at lhjonline.com>
> Cc: "gluster-devel" <gluster-devel at nongnu.org>
> Sent: Wednesday, August 1, 2007 11:03:58 AM (GMT-0500) America/New_York
> Subject: Re: [Gluster-devel] writebehind slowness
>
> Harris,
> with what application did you benchmark these number?
>
> avati
>
>
> 2007/8/1 , Harris Landgarten < harrisl at lhjonline.com >:
>
> I am doing some very basic tests on 397.
>
> time cp -av /usr/share/zoneinfo /mnt/glusterfs/test
>
> with writebehind: 20s
>
> without writebehind: 12s
>
> Please check writebehind functionality. What test shows an improvement?
>
>
> Harris
>
>
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>
>
> --
> Anand V. Avati
>



-- 
Anand V. Avati