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From: Nivedita Singhvi <nsnix@comcast.net>
To: Ed Smith <esmith@virtualiron.com>
Cc: xen-devel@lists.xensource.com
Subject: Re: Testing status of fully virtualized guests (Intel VT) on 32bit XEN unstable
Date: Sat, 06 May 2006 11:19:09 -0700	[thread overview]
Message-ID: <445CE89D.2000101@comcast.net> (raw)
In-Reply-To: <445B743F.20609@virtualiron.com>

Ed Smith wrote:

> 4. The RHEL3 UP tests ran OK however they took 12 hours
>    to complete where on RHEL4 UP the run for ~4 hours.
>    There seems to be some performance issue running a
>    2.4 kernel fully virtualized guest.

We've seen this, and is one of the factors driving the push for
a new device model for fully virtualized guests. I'm not sure if
anyone is looking into shorter term investigation/hacks for it
or taking 2.4 based guests very seriously at this point.

thanks,
Nivedita

  reply	other threads:[~2006-05-06 18:19 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-05-05 15:50 Testing status of fully virtualized guests (Intel VT) on 32bit XEN unstable Ed Smith
2006-05-06 18:19 ` Nivedita Singhvi [this message]
  -- strict thread matches above, loose matches on Subject: below --
2006-05-10 19:51 Ed Smith
2006-05-06 18:21 Ed Smith
2006-05-03 23:19 Ed Smith
2006-05-02 23:23 Ed Smith
2006-05-02 20:51 Ed Smith
2006-05-03  6:44 ` Keir Fraser
2006-05-01 23:33 Ed Smith
2006-04-30  1:45 Zhao, Yunfeng
2006-04-29 15:57 Ed Smith

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