From patchwork Tue Oct 8 21:12:18 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Honnappa Nagarahalli X-Patchwork-Id: 60726 X-Patchwork-Delegate: david.marchand@redhat.com Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id DD2E81D419; Tue, 8 Oct 2019 23:12:51 +0200 (CEST) Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by dpdk.org (Postfix) with ESMTP id 696301C134; Tue, 8 Oct 2019 23:12:43 +0200 (CEST) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id E9BA928; Tue, 8 Oct 2019 14:12:42 -0700 (PDT) Received: from qc2400f-1.austin.arm.com (qc2400f-1.austin.arm.com [10.118.12.34]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id E22BD3F68E; Tue, 8 Oct 2019 14:12:42 -0700 (PDT) From: Honnappa Nagarahalli To: honnappa.nagarahalli@arm.com, david.marchand@redhat.com, konstantin.ananyev@intel.com Cc: dev@dpdk.org, ruifeng.wang@arm.com, stable@dpdk.org, nd@arm.com Date: Tue, 8 Oct 2019 16:12:18 -0500 Message-Id: <20191008211220.31586-6-honnappa.nagarahalli@arm.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20191008211220.31586-1-honnappa.nagarahalli@arm.com> References: <20191008211220.31586-1-honnappa.nagarahalli@arm.com> Subject: [dpdk-dev] [PATCH v2 5/7] test/rcu: use correct nomenclature while printing results X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Use 'quiescent state updates' instead of just 'updates'. Signed-off-by: Honnappa Nagarahalli Reviewed-by: Gavin Hu --- 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 280f1811f..d35a6d089 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)); @@ -578,7 +582,7 @@ 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));