FWIW: It might be useful to check if this series has an impact on something like apachebench which I would expect benefit more from batching, but be a little bit less specialized than either ovs-benchmark or udpping.
Ethan On Tue, Feb 12, 2013 at 2:03 PM, Ben Pfaff <b...@nicira.com> wrote: > On Mon, Feb 11, 2013 at 04:46:16PM +0200, Jarno Rajahalme wrote: >> - 'udpping' sends 10000000 UDP packets with a unique source and destination >> port pair to br0 in bursts of 97 packets. Between bursts it nanosleeps >> for 50 nanoseconds. This results into ~80% CPU (core) utilization. > > Why are the bursts 97 packets long? > > It would be great if you could supply the udpping program. Ideally, > you'd add it as a mode to the ovs-benchmark program in the utilities > directory, but a quick-and-dirty C program would work too. > _______________________________________________ > dev mailing list > dev@openvswitch.org > http://openvswitch.org/mailman/listinfo/dev _______________________________________________ dev mailing list dev@openvswitch.org http://openvswitch.org/mailman/listinfo/dev
