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[Xen-users] 10Gbit ethernet NIC gives slow throughput
| To: | xen-users@xxxxxxxxxxxxxxxxxxx |
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| Subject: | [Xen-users] 10Gbit ethernet NIC gives slow throughput |
| From: | fabi.a169@xxxxxxxxx |
| Date: | Mon, 22 Dec 2008 17:36:40 +0100 |
| Delivery-date: | Mon, 22 Dec 2008 08:37:22 -0800 |
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Hello, I would like to use a server having myricom 10gbit ethernet interfaces (driver myri10ge) for Xen. But between dom0s (no domU running), I get only a throughput of about 2.3Gbit/s (I use Xen 3.2 with the 2.6.18 kernel and debian in dom0), whether xend is running or not. However, on linux kernel with the same version but without xen patch, I get more than 6Gbit/s. Clearly, with Xen, the CPU is not the bottleneck, beeing used at much less than 100%. Does anybody have experiences with Xen and 10Gbit ethernet ? Fabi _______________________________________________ Xen-users mailing list Xen-users@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-users |
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