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xen-users
RE: [Xen-users] performance
Hi,
Dom-U to Dom0 networking performance is often software/driver
limited. A paravirt VM will perform much better than an HVM here, James Harper
is a developer for the Windows GPL-PV drivers, he would likely have much more
detail if you need it.
Rob
From: xen-users-bounces@xxxxxxxxxxxxxxxxxxx
[mailto:xen-users-bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of J.Witvliet@xxxxxxxxx
Sent: 18 January 2010 12:31
To: xen-users@xxxxxxxxxxxxxxxxxxx
Subject: [Xen-users] performance
Probably
the performance issue comes along once in a while, sometimes related to
mal-functioning hardware or misconfiguration.
But
i wonder if something in general could be said about reachable targets:
·
Disk-io
·
Network-io
Considering
disk-io, obviously one is limited by the weakest link in the chain (underlying
real-disk or network)
Same
about network-io, when connecting to other (physical) machines.
But
the network connection dom-U/dom-0, what are here the limitations?
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