[PATCH v17] graph: add optional profiling stats

[Thomas Monjalon]

> > Added graph node profiling stats, build time configurable by enabling
> > RTE_GRAPH_PROFILE in rte_config.h.
> >
> > Signed-off-by: Morten Brørup <mb at smartsharesystems.com>
> Acked-by: Kiran Kumar Kokkilagadda <kirankumark at marvell.com>
Acked-by: Jerin Jacob <jerinj at marvell.com>

Applied, thanks.

I would prefer it is easier to enable,
but I understand the performance is important?
The idea would be to avoid using rte_config.h.