From: Pablo de Lara <pablo.de.lara.guarch@intel.com>
To: jingjing@intel.com, reshma.pattan@intel.com
Cc: dev@dpdk.org, Pablo de Lara <pablo.de.lara.guarch@intel.com>
Subject: [dpdk-dev] [PATCH] app/testpmd: disable latency stats by default
Date: Tue, 2 May 2017 14:11:14 +0100 [thread overview]
Message-ID: <1493730674-102633-1-git-send-email-pablo.de.lara.guarch@intel.com> (raw)
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>
---
app/test-pmd/testpmd.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/app/test-pmd/testpmd.c b/app/test-pmd/testpmd.c
index dfe6442..23dfdb0 100644
--- a/app/test-pmd/testpmd.c
+++ b/app/test-pmd/testpmd.c
@@ -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
@@ -2238,8 +2239,9 @@ 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 */
bitrate_enabled = 0;
+ latencystats_enabled = 0;
argc -= diag;
argv += diag;
--
2.7.4
next reply other threads:[~2017-05-02 13:11 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-02 13:11 Pablo de Lara [this message]
2017-05-02 13:11 ` De Lara Guarch, Pablo
2017-05-04 16:28 ` [dpdk-dev] [PATCH v2] " Pablo de Lara
2017-05-06 1:10 ` Wu, Jingjing
2017-05-06 7:38 ` Thomas Monjalon
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