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Re: [Xen-users] Re: Packet rate

To: DB <icommitter@xxxxxxxxx>
Subject: Re: [Xen-users] Re: Packet rate
From: Luke S Crawford <lsc@xxxxxxxxx>
Date: 14 Aug 2009 00:40:39 -0400
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DB <icommitter@xxxxxxxxx> writes:

> Hi,
> I have two server, both runs Xen 3.2.1. Packet rate did not cross
> 30kpps. Network is onboard S5000XVN/S5000VSA Intel PRO/1000. Does Xen
> has some packet rate limit?
> This is bridged setup. On Dom0, netback "eats" 50-60% CPU at 30/30 kpps,
> speeds are at 13/22 MB/s (in/out).

Are you dedicating a core to the Dom0?  

Luke S. Crawford
http://prgmr.com/xen/         -   Hosting for the technically adept
http://nostarch.com/xen.htm   -   We don't assume you are stupid.  

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