I had a question about this. Did we consider simply using coverage counters? We could extend them to report a rate. This would be useful more generally.
Ethan On Wed, Mar 27, 2013 at 3:59 PM, Andy Zhou <az...@nicira.com> wrote: > This is fine. Thanks > > > On Wednesday, March 27, 2013, Ben Pfaff wrote: >> >> On Mon, Mar 25, 2013 at 07:49:13PM -0700, Andy Zhou wrote: >> > This patch adds more flow related stats to the output of >> > "ovs-appctl dpif/show". Specifically, the follow information >> > are added per ofproto: >> > >> > - Max flow table size >> > - Average flow table size >> > - Average flow table add rate >> > - Average flow table delete rate >> > - Average flow entry life in milliseconds >> > >> > Feature #15366 >> > >> > Signed-off-by: Andy Zhou <az...@nicira.com> >> >> I'm OK with this. >> >> Do you mind if I change the comment on exp_mavg() to: >> >> /* Compute exponentially weighted moving average, adding 'new' as the >> newest, >> * most heavily weighted element. 'base' designates the rate of decay: >> after >> * 'base' further updates, 'new''s weight in the EWMA decays to about 1/e >> * (about .37). */ >> >> I find this a more satisfying explanation. >> >> Thanks, >> >> Ben. > > > _______________________________________________ > dev mailing list > dev@openvswitch.org > http://openvswitch.org/mailman/listinfo/dev > _______________________________________________ dev mailing list dev@openvswitch.org http://openvswitch.org/mailman/listinfo/dev
