On Sun, Mar 31, 2013 at 06:22:58PM -0700, Ethan Jackson wrote: > The most natural place to push facet statistics is in > update_stats() where they're pulled from the datapath. However, > under load, update_stats() can be called as many as 10 times per > second causing us to push statistics so frequently it hurts > performance. By pushing statistics much less frequently, this > patch generates a roughly 8% improvement in TCP_CRR performance. > > Signed-off-by: Ethan Jackson <et...@nicira.com>
Currently, I think, we push stats at least once a second. This reduces that to at least once every two seconds, I think. Does pushing once a second reduce performance? The patch looks good. Thanks, Ben. _______________________________________________ dev mailing list dev@openvswitch.org http://openvswitch.org/mailman/listinfo/dev
