On Sat, Nov 30, 2013 at 4:21 AM, Thomas Graf <tg...@suug.ch> wrote: > Use memory mapped Netlink i/o for all unicast openvswitch > communication if a ring has been set up. > > Benchmark > * pktgen -> ovs internal port > * 5M pkts, 5M flows > * 4 threads, 8 cores > > Before: > Result: OK: 67418743(c67108212+d310530) usec, 5000000 (9000byte,0frags) > 74163pps 5339Mb/sec (5339736000bps) errors: 0 > + 2.98% ovs-vswitchd [k] copy_user_generic_string > + 2.49% ovs-vswitchd [k] memcpy > + 1.84% kpktgend_2 [k] memcpy > + 1.81% kpktgend_1 [k] memcpy > + 1.81% kpktgend_3 [k] memcpy > + 1.78% kpktgend_0 [k] memcpy > > After: > Result: OK: 24229690(c24127165+d102524) usec, 5000000 (9000byte,0frags) > 206358pps 14857Mb/sec (14857776000bps) errors: 0 > + 2.80% ovs-vswitchd [k] memcpy > + 1.31% kpktgend_2 [k] memcpy > + 1.23% kpktgend_0 [k] memcpy > + 1.09% kpktgend_1 [k] memcpy > + 1.04% kpktgend_3 [k] memcpy > + 0.96% ovs-vswitchd [k] copy_user_generic_string > > Signed-off-by: Thomas Graf <tg...@suug.ch> > Reviewed-by: Daniel Borkmann <dbork...@redhat.com>
First three patches applied, thanks. _______________________________________________ dev mailing list dev@openvswitch.org http://openvswitch.org/mailman/listinfo/dev
