RE: [Xen-users] Problems with round trip times

[Markus Plischke <m.plischke@xxxxxxxxx>]

This is correct.

If I try to add the cpu cores manually (cpus = "0,1"), nothing changed.



Markus

--
Q-MEX Networks
Inh. Markus Plischke
Grenzstraße 4
28832 Achim

Tel: +49 (0) 4636 18700 49
Fax: +49 (0) 4202 889574
Email: info@xxxxxxxxx
http://www.q-mex.net


-----Original Message-----
From: James Harper [mailto:james.harper@xxxxxxxxxxxxxxxx]
Sent: Saturday, July 12, 2008 12:36 PM
To: Markus Plischke; Xen-users@xxxxxxxxxxxxxxxxxxx
Subject: RE: [Xen-users] Problems with round trip times

> Is use a Windows Server 2003 R2 x64 on XEN with the 0.9.10 PV drivers
from
> James.
> But with and without these driver I have the same problem:
>
> C:\Program Files\Support Tools>ping 172.16.1.3
>
> Pinging 172.16.1.3 with 32 bytes of data:
>
> Reply from 172.16.1.3: bytes=32 time=24317ms TTL=128
> Reply from 172.16.1.3: bytes=32 time<1ms TTL=128
> Reply from 172.16.1.3: bytes=32 time<1ms TTL=128
> Reply from 172.16.1.3: bytes=32 time<1ms TTL=128
>
> Ping statistics for 172.16.1.3:
>     Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
> Approximate round trip times in milli-seconds:
>     Minimum = 0ms, Maximum = 24317ms, Average = 6079ms
>

I see exactly this problem with SMP but not on UP. I assume you are
running with vcpus > 1?

James

_______________________________________________
Xen-users mailing list
Xen-users@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-users