2015-05-26 07:57, Stephen Hemminger:
> On Tue, 26 May 2015 15:39:18 +0200
> Maciej Gajdzica <maciejx.t.gajdzica at intel.com> wrote:
>
> > +#if RTE_LOG_LEVEL == RTE_LOG_DEBUG
> > +#define RTE_PIPELINE_STATS_ADD(counter, val) \
> > + ({ (counter) += (val); })
> > +
> > +#define RTE_PIPELINE_STATS_ADD_M(counter, mask) \
> > + ({ (counter) += __builtin_popcountll(mask); })
> > +#else
> > +#define RTE_PIPELINE_STATS_ADD(counter, val)
> > +#define RTE_PIPELINE_STATS_ADD_M(counter, mask)
> > +#endif
>
> This is worse idea than the previous one.
> I want statistics done on a per lcore basis, and always available
> because real users on production system want statistics (but they
> don't want log spam).
If they don't want log spam, they will increase log level with
the option --log-level.
By the way, maybe that RTE_LOG_INFO would be more appropriate for
these statistics in order to build them without having debug checks
in drivers.
