From: Jacob Gorm Hansen <jacobg@diku.dk>
To: Steven Hand <Steven.Hand@cl.cam.ac.uk>
Cc: xen-devel <xen-devel@lists.xensource.com>
Subject: Re: Poor network performance in domU in unstable
Date: Tue, 26 Apr 2005 13:44:53 -0700 [thread overview]
Message-ID: <426EA845.3030300@diku.dk> (raw)
In-Reply-To: <E1DQWn5-0006RH-00@mta1.cl.cam.ac.uk>
Steven Hand wrote:
>>with unstable as of April 21st, I am getting fairly bad networking
>>performance in my domUs, e.g 125Mbits/s TCP with iPerf over a gigabit
>>link, where dom0 gets around 700Mbits/s.
>
>
> Is this vanilla Xen/XenLinux or have you any local changes?
This is the vanilla versions, except using vmtools instead of xend. I
will try this with xend and report back to see if that helps anything.
> Always worth upgrading to latest unstable in any case; binary chop
> on csets can help narrow things down.
Yes, unfortunately the latest unstable crashes dom0 on domain creation
(as described by me and others on the list), which is why I picked at
random semi-recent version instead.
Jacob
next prev parent reply other threads:[~2005-04-26 20:44 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-04-26 20:29 Poor network performance in domU in unstable Jacob Gorm Hansen
2005-04-26 20:36 ` Steven Hand
2005-04-26 20:44 ` Jacob Gorm Hansen [this message]
2005-04-26 21:13 ` Andrew Theurer
2005-04-26 22:49 ` Jacob Gorm Hansen
2005-04-26 20:37 ` Nivedita Singhvi
2005-04-26 20:46 ` Jacob Gorm Hansen
2005-04-26 23:07 ` Jacob Gorm Hansen
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