On Thu, May 30, 2013 at 12:34:35PM -0500, Ethan Jackson wrote:
> > In facet_push_stats(), I wonder whether it is necessary to check all of
> > stats.n_packets, stats.n_bytes, and stats.used.  Presumably, n_packets
> > is nonzero if and only if n_bytes is nonzero, and used can be greater
> > than prev_used only if n_packets (or n_bytes) is nonzero.
> 
> I definitely agree in the case of n_packets and n_bytes, so I've
> changed the patch to skip the n_bytes check.  In terms of used and
> prev_used, the interaction between the facet timers and statistics is
> so complicated, that I feel a bit safer leaving the check in.  Doesn't
> cost much, and feels a bit more future proof.

I think that's a good choice.

Thanks,

Ben.
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