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RE: [Xen-ia64-devel] [PATCH] [Resend]Enable hash vtlb

To: "Magenheimer, Dan \(HP Labs Fort Collins\)" <dan.magenheimer@xxxxxx>, "Xu, Anthony" <anthony.xu@xxxxxxxxx>, "Williamson, Alex \(Linux Kernel Dev\)" <alex.williamson@xxxxxx>
Subject: RE: [Xen-ia64-devel] [PATCH] [Resend]Enable hash vtlb
From: "Tian, Kevin" <kevin.tian@xxxxxxxxx>
Date: Tue, 11 Apr 2006 09:23:45 +0800
Cc: xen-ia64-devel@xxxxxxxxxxxxxxxxxxx
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Thread-topic: [Xen-ia64-devel] [PATCH] [Resend]Enable hash vtlb
>From: Magenheimer, Dan (HP Labs Fort Collins)
>Sent: 2006年4月11日 0:21
>
>Even if "time" checks out OK, I am still astonished if domU
>is faster than native and suspect that there is something
>wrong with either the measurement or the methodology.
>
>Dan

Just noted a previous similar report from xen-devel where
popen() in domU is faster than native:

http://lists.xensource.com/archives/html/xen-devel/2005-11/msg01056.html

I haven't looked into yet, and FYI first.

Thanks,
Kevin

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