From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id D8B62A0350; Wed, 1 Jul 2020 08:07:13 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id A0C511C01F; Wed, 1 Jul 2020 08:06:45 +0200 (CEST) Received: from inva021.nxp.com (inva021.nxp.com [92.121.34.21]) by dpdk.org (Postfix) with ESMTP id 8ADD91BFB4; Wed, 1 Jul 2020 08:06:40 +0200 (CEST) Received: from inva021.nxp.com (localhost [127.0.0.1]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 6D2B0200416; Wed, 1 Jul 2020 08:06:40 +0200 (CEST) Received: from invc005.ap-rdc01.nxp.com (invc005.ap-rdc01.nxp.com [165.114.16.14]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id BCDED20041D; Wed, 1 Jul 2020 08:06:36 +0200 (CEST) Received: from lsv03186.swis.in-blr01.nxp.com (lsv03186.swis.in-blr01.nxp.com [92.120.146.182]) by invc005.ap-rdc01.nxp.com (Postfix) with ESMTP id BD302402EE; Wed, 1 Jul 2020 14:06:32 +0800 (SGT) From: Apeksha Gupta To: jerin.jacob@caviumnetworks.com Cc: dev@dpdk.org, thomas@monjalon.net, hemant.agrawal@nxp.com, nipun.gupta@nxp.com, akhil.goyal@nxp.com, Apeksha Gupta , stable@dpdk.org Date: Wed, 1 Jul 2020 11:36:25 +0530 Message-Id: <20200701060626.28627-5-apeksha.gupta@nxp.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200701060626.28627-1-apeksha.gupta@nxp.com> References: <20200701060626.28627-1-apeksha.gupta@nxp.com> X-Virus-Scanned: ClamAV using ClamSMTP Subject: [dpdk-dev] [PATCH 5/6] app/test-eventdev: Enhancing perf-atq packet flow 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" The event ethernet Tx adapter provides data path for the ethernet transmit stage. Enqueue a burst of events objects supplied on an event device. Fixes: 1eb10ad8db8 ("app/testeventdev: add perf all types queue worker") Cc: stable@dpdk.org Signed-off-by: Apeksha Gupta --- app/test-eventdev/test_perf_atq.c | 43 ++++++++++++++++++++-------- app/test-eventdev/test_perf_common.h | 4 +++ 2 files changed, 35 insertions(+), 12 deletions(-) diff --git a/app/test-eventdev/test_perf_atq.c b/app/test-eventdev/test_perf_atq.c index d0241ec4ae..23e9ad4a29 100644 --- a/app/test-eventdev/test_perf_atq.c +++ b/app/test-eventdev/test_perf_atq.c @@ -70,10 +70,12 @@ perf_atq_worker(void *arg, const int enable_fwd_latency) } static int -perf_atq_worker_burst(void *arg, const int enable_fwd_latency) +perf_atq_worker_burst(void *arg, const int enable_fwd_latency, + const uint32_t flags) { PERF_WORKER_INIT; uint16_t i; + uint16_t nb_tx; /* +1 to avoid prefetch out of array check */ struct rte_event ev[BURST_SIZE + 1]; @@ -110,13 +112,21 @@ perf_atq_worker_burst(void *arg, const int enable_fwd_latency) nb_stages); } } + if (flags == TEST_PERF_EVENT_TX_DIRECT) { + nb_tx = rte_event_eth_tx_adapter_enqueue(dev, port, + ev, nb_rx, 0); + while (nb_tx < nb_rx && !t->done) + nb_tx += rte_event_eth_tx_adapter_enqueue(dev, + port, ev + nb_tx, + nb_rx - nb_tx, 0); + } else { + uint16_t enq; - uint16_t enq; - - enq = rte_event_enqueue_burst(dev, port, ev, nb_rx); - while (enq < nb_rx) { - enq += rte_event_enqueue_burst(dev, port, + enq = rte_event_enqueue_burst(dev, port, ev, nb_rx); + while (enq < nb_rx) { + enq += rte_event_enqueue_burst(dev, port, ev + enq, nb_rx - enq); + } } } return 0; @@ -127,20 +137,29 @@ worker_wrapper(void *arg) { struct worker_data *w = arg; struct evt_options *opt = w->t->opt; - + const bool internal_port = w->t->internal_port; const bool burst = evt_has_burst_mode(w->dev_id); const int fwd_latency = opt->fwd_latency; + uint32_t flags; /* allow compiler to optimize */ if (!burst && !fwd_latency) return perf_atq_worker(arg, 0); else if (!burst && fwd_latency) return perf_atq_worker(arg, 1); - else if (burst && !fwd_latency) - return perf_atq_worker_burst(arg, 0); - else if (burst && fwd_latency) - return perf_atq_worker_burst(arg, 1); - + else if (burst && !fwd_latency && internal_port) { + flags = TEST_PERF_EVENT_TX_DIRECT; + return perf_atq_worker_burst(arg, 0, flags); + } else if (burst && !fwd_latency && !internal_port) { + flags = TEST_PERF_EVENT_TX_ENQ; + return perf_atq_worker_burst(arg, 1, flags); + } else if (burst && fwd_latency && internal_port) { + flags = TEST_PERF_EVENT_TX_DIRECT; + return perf_atq_worker_burst(arg, 0, flags); + } else if (burst && fwd_latency && !internal_port) { + flags = TEST_PERF_EVENT_TX_ENQ; + return perf_atq_worker_burst(arg, 1, flags); + } rte_panic("invalid worker\n"); } diff --git a/app/test-eventdev/test_perf_common.h b/app/test-eventdev/test_perf_common.h index 716199d8c9..c86be385ad 100644 --- a/app/test-eventdev/test_perf_common.h +++ b/app/test-eventdev/test_perf_common.h @@ -13,6 +13,7 @@ #include #include #include +#include #include #include #include @@ -23,6 +24,9 @@ #include "evt_options.h" #include "evt_test.h" +#define TEST_PERF_EVENT_TX_ENQ 0x1 +#define TEST_PERF_EVENT_TX_DIRECT 0X2 + struct test_perf; struct worker_data { -- 2.17.1