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app/testpmd: disable latency stats by default

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Disable latency stats gathering by default,
so there is not performance degradation if user
is not interested in them.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>
This commit is contained in:
Pablo de Lara 2017-05-04 17:28:48 +01:00 committed by Thomas Monjalon
parent 30bcc68cc8
commit 65eb1e544d
1 changed files with 6 additions and 2 deletions
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8
app/test-pmd/testpmd.c
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@ -971,7 +971,8 @@ run_pkt_fwd_on_lcore(struct fwd_lcore *fc, packet_fwd_t pkt_fwd)
}
#endif
#ifdef RTE_LIBRTE_LATENCY_STATS
if (latencystats_lcore_id == rte_lcore_id())
if (latencystats_enabled != 0 &&
latencystats_lcore_id == rte_lcore_id())
rte_latencystats_update();
#endif
@ -2238,10 +2239,13 @@ main(int argc, char** argv)
rte_panic("Empty set of forwarding logical cores - check the "
"core mask supplied in the command parameters\n");
/* Bitrate stats disabled by default */
/* Bitrate/latency stats disabled by default */
#ifdef RTE_LIBRTE_BITRATE
bitrate_enabled = 0;
#endif
#ifdef RTE_LIBRTE_LATENCY_STATS
latencystats_enabled = 0;
#endif
argc -= diag;
argv += diag;