Re: [PERF RESULTS] virtio and vhost-net performance enhancements

Krishna Kumar2
2011-05-26T16:18:42Z

Shirley Ma <xma@us.ibm.com> wrote on 05/26/2011 09:12:22 PM:

> Could you please try TCP_RRs as well?

Right. Here's the result for TCP_RR:

__________________________________
# RR% SD% CPU%
__________________________________
1 4.5 -31.4 -27.9
2 5.1 -9.7 -5.4
4 60.4 -13.4 38.8
8 67.8 -13.5 45.0
16 55.8 -8.0 43.2
32 66.9 -14.1 43.3
64 47.2 -23.7 12.2
96 29.7 -11.8 14.3
128 8.0 2.2 10.7
___________________________________
BW: 37.3% SD: -6.7% CPU: 15.7%
___________________________________

Thanks,

- KK