<ramamurthy.suresh@wipro.com>
2008-Jul-02 11:43 UTC
[Xen-users] FW: Reg: Throughput b/w domU & dom0
Hi all,
I used netperf to measure throughput between dom0 & domU.
The throughput between dom0 -> domU was 256.00 Mb/sec
domU -> dom0 was 401.15 Mb/sec.
1) Dom0 -> DomU:
Recv
Socket
Size bytes
Send
Socket
Size bytes
Send
Message
Size bytes
Elapsed
Time
Secs.
Throughput
Mbs/sec
87380
16384
16384
10.01
231.61
2) DomU -> Dom0:
Recv
Socket
Size bytes
Send
Socket
Size bytes
Send
Message
Size bytes
Elapsed
Time
Secs.
Throughput
Mbs/sec
87380
16384
16384
10.01
409.11
The throughput between dom0 & domU seems to be very asymmetry. To my
surprise the throughput between domU -> dom0 is more. The value which I
specified are consistent values. Is there any reason for throughput
being more between domU -> dom0? Please share if you have any
information regarding this.
Thanks in advance,
Suresh.
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