On Thu, May 26, 2016 at 01:51:08PM +0100, David Hunt wrote: > recent CPU's can easily wrap around a 32-bit unsigned int in > the mempool perf test. Increase to a 64-bit uint. > > Signed-off-by: David Hunt <david.hunt at intel.com> > --- > app/test/test_mempool_perf.c | 6 +++--- > 1 file changed, 3 insertions(+), 3 deletions(-) > > diff --git a/app/test/test_mempool_perf.c b/app/test/test_mempool_perf.c > index cdc02a0..2f48545 100644 > --- a/app/test/test_mempool_perf.c > +++ b/app/test/test_mempool_perf.c > @@ -110,7 +110,7 @@ static unsigned n_keep; > > /* number of enqueues / dequeues */ > struct mempool_test_stats { > - unsigned enq_count; > + uint64_t enq_count; > } __rte_cache_aligned; > > static struct mempool_test_stats stats[RTE_MAX_LCORE]; > @@ -189,7 +189,7 @@ static int > launch_cores(unsigned cores) > { > unsigned lcore_id; > - unsigned rate; > + uint64_t rate; > int ret; > unsigned cores_save = cores; > > @@ -238,7 +238,7 @@ launch_cores(unsigned cores) > for (lcore_id = 0; lcore_id < RTE_MAX_LCORE; lcore_id++) > rate += (stats[lcore_id].enq_count / TIME_S); > > - printf("rate_persec=%u\n", rate); > + printf("rate_persec=%lu\n", rate); Use PRIu64 instead of %lu, as %lu is only 32-bit on 32-bit systems.
/Bruce