[dpdk-dev] [PATCH 5/7] test/rcu: use correct nomenclature while printing results

Honnappa Nagarahalli honnappa.nagarahalli at arm.com
Mon Sep 9 00:49:47 CEST 2019


Use 'quiescent state updates' instead of just 'updates'.

Signed-off-by: Honnappa Nagarahalli <honnappa.nagarahalli at arm.com>
Reviewed-by: Gavin Hu <gavin.hu at arm.com>
---
 app/test/test_rcu_qsbr_perf.c | 16 ++++++++++------
 1 file changed, 10 insertions(+), 6 deletions(-)

diff --git a/app/test/test_rcu_qsbr_perf.c b/app/test/test_rcu_qsbr_perf.c
index e0598614c..3a1df5d17 100644
--- a/app/test/test_rcu_qsbr_perf.c
+++ b/app/test/test_rcu_qsbr_perf.c
@@ -167,8 +167,10 @@ test_rcu_qsbr_perf(void)
 	/* Wait until all readers have exited */
 	rte_eal_mp_wait_lcore();
 
-	printf("Total RCU updates = %"PRIi64"\n", rte_atomic64_read(&updates));
-	printf("Cycles per %d updates: %"PRIi64"\n", RCU_SCALE_DOWN,
+	printf("Total quiescent state updates = %"PRIi64"\n",
+		rte_atomic64_read(&updates));
+	printf("Cycles per %d quiescent state updates: %"PRIi64"\n",
+		RCU_SCALE_DOWN,
 		rte_atomic64_read(&update_cycles) /
 		(rte_atomic64_read(&updates) / RCU_SCALE_DOWN));
 	printf("Total RCU checks = %"PRIi64"\n", rte_atomic64_read(&checks));
@@ -217,8 +219,10 @@ test_rcu_qsbr_rperf(void)
 	/* Wait until all readers have exited */
 	rte_eal_mp_wait_lcore();
 
-	printf("Total RCU updates = %"PRIi64"\n", rte_atomic64_read(&updates));
-	printf("Cycles per %d updates: %"PRIi64"\n", RCU_SCALE_DOWN,
+	printf("Total quiescent state updates = %"PRIi64"\n",
+		rte_atomic64_read(&updates));
+	printf("Cycles per %d quiescent state updates: %"PRIi64"\n",
+		RCU_SCALE_DOWN,
 		rte_atomic64_read(&update_cycles) /
 		(rte_atomic64_read(&updates) / RCU_SCALE_DOWN));
 
@@ -462,7 +466,7 @@ test_rcu_qsbr_sw_sv_1qs(void)
 	rte_free(keys);
 
 	printf("Following numbers include calls to rte_hash functions\n");
-	printf("Cycles per 1 update(online/update/offline): %"PRIi64"\n",
+	printf("Cycles per 1 quiescent state update(online/update/offline): %"PRIi64"\n",
 		rte_atomic64_read(&update_cycles) /
 		rte_atomic64_read(&updates));
 
@@ -577,7 +581,7 @@ test_rcu_qsbr_sw_sv_1qs_non_blocking(void)
 	rte_free(keys);
 
 	printf("Following numbers include calls to rte_hash functions\n");
-	printf("Cycles per 1 update(online/update/offline): %"PRIi64"\n",
+	printf("Cycles per 1 quiescent state update(online/update/offline): %"PRIi64"\n",
 		rte_atomic64_read(&update_cycles) /
 		rte_atomic64_read(&updates));
 
-- 
2.17.1



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