[dpdk-dev] [PATCH v7 6/6] app/test-pmd: add latency statistics calculation
Remy Horton
remy.horton at intel.com
Mon Jan 16 17:19:33 CET 2017
From: Reshma Pattan <reshma.pattan at intel.com>
Modify testpmd code to initialize/uninitialize latency statistics
calulation.
Signed-off-by: Reshma Pattan <reshma.pattan at intel.com>
Signed-off-by: Remy Horton <remy.horton at intel.com>
---
app/test-pmd/testpmd.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/app/test-pmd/testpmd.c b/app/test-pmd/testpmd.c
index a0b7430..2874ce4 100644
--- a/app/test-pmd/testpmd.c
+++ b/app/test-pmd/testpmd.c
@@ -83,6 +83,10 @@
#ifdef RTE_LIBRTE_BITRATE
#include <rte_bitrate.h>
#endif
+#include <rte_metrics.h>
+#ifdef RTE_LIBRTE_LATENCY_STATS
+#include <rte_latencystats.h>
+#endif
#include "testpmd.h"
@@ -2108,6 +2112,9 @@ signal_handler(int signum)
/* uninitialize packet capture framework */
rte_pdump_uninit();
#endif
+#ifdef RTE_LIBRTE_LATENCY_STATS
+ rte_latencystats_uninit();
+#endif
force_quit();
/* exit with the expected status */
signal(signum, SIG_DFL);
@@ -2165,6 +2172,9 @@ main(int argc, char** argv)
/* set all ports to promiscuous mode by default */
FOREACH_PORT(port_id, ports)
rte_eth_promiscuous_enable(port_id);
+#ifdef RTE_LIBRTE_LATENCY_STATS
+ rte_latencystats_init(1, NULL);
+#endif
/* Setup bitrate stats */
#ifdef RTE_LIBRTE_BITRATE
--
2.5.5
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