[ovs-dev] [PATCH] ofproto-dpif: Keep track of exact-match flow info

[Andy Zhou]

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 <azhou at nicira.com <javascript:;>>
>
> 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.
>
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