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From: Apeksha Gupta <apeksha.gupta@nxp.com>
To: Pavan Nikhilesh Bhagavatula <pbhagavatula@marvell.com>,
	"jerin.jacob@caviumnetworks.com" <jerin.jacob@caviumnetworks.com>
Cc: "dev@dpdk.org" <dev@dpdk.org>,
	"thomas@monjalon.net" <thomas@monjalon.net>,
	Hemant Agrawal <hemant.agrawal@nxp.com>,
	Nipun Gupta <nipun.gupta@nxp.com>,
	Akhil Goyal <akhil.goyal@nxp.com>,
	"stable@dpdk.org" <stable@dpdk.org>
Subject: Re: [dpdk-stable] [EXT] RE: [dpdk-dev] [PATCH 5/6] app/test-eventdev: Enhancing perf-atq packet	flow
Date: Thu, 2 Jul 2020 14:46:52 +0000
Message-ID: <HE1PR0402MB3531C41D50D33E061E095127EF6D0@HE1PR0402MB3531.eurprd04.prod.outlook.com> (raw)
In-Reply-To: <BN6PR18MB114085EF59420690856F6279DE6D0@BN6PR18MB1140.namprd18.prod.outlook.com>



> -----Original Message-----
> From: Pavan Nikhilesh Bhagavatula <pbhagavatula@marvell.com>
> Sent: Thursday, July 2, 2020 8:55 AM
> To: Apeksha Gupta <apeksha.gupta@nxp.com>;
> jerin.jacob@caviumnetworks.com
> Cc: dev@dpdk.org; thomas@monjalon.net; Hemant Agrawal
> <hemant.agrawal@nxp.com>; Nipun Gupta <nipun.gupta@nxp.com>; Akhil
> Goyal <akhil.goyal@nxp.com>; stable@dpdk.org
> Subject: [EXT] RE: [dpdk-dev] [PATCH 5/6] app/test-eventdev: Enhancing
> perf-atq packet flow
> 
> Caution: EXT Email
> 
> >Subject: [dpdk-dev] [PATCH 5/6] app/test-eventdev: Enhancing perf-atq
> >packet flow
> >
> >The event ethernet Tx adapter provides data path for the ethernet
> >transmit
> >stage. Enqueue a burst of events objects supplied on an event device.
> 
> NAK, same as 1/6 use pipeline_atq/queue to test Rx->Tx performace.
> 
[Apeksha] Okay.
> >
> >Fixes: 1eb10ad8db8 ("app/testeventdev: add perf all types queue
> >worker")
> >Cc: stable@dpdk.org
> >
> >Signed-off-by: Apeksha Gupta <apeksha.gupta@nxp.com>
> >---
> > 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 <rte_ethdev.h>
> > #include <rte_eventdev.h>
> > #include <rte_event_eth_rx_adapter.h>
> >+#include <rte_event_eth_tx_adapter.h>
> > #include <rte_event_timer_adapter.h>
> > #include <rte_lcore.h>
> > #include <rte_malloc.h>
> >@@ -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


  reply	other threads:[~2020-07-02 14:46 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-01  6:06 [dpdk-stable] [PATCH 1/6] app/test-eventdev: Enhancing perf-queue " Apeksha Gupta
2020-07-01  6:06 ` [dpdk-stable] [PATCH 2/6] app/test-eventdev: Removed unwanted checks Apeksha Gupta
2020-07-01  6:06 ` [dpdk-stable] [PATCH 3/6] event/dpaa2: Add all type queue capability flag Apeksha Gupta
2020-07-01  6:06 ` [dpdk-stable] [PATCH 4/6] app/test-eventdev: Fix pipeline atq Apeksha Gupta
2020-07-10 13:08   ` [dpdk-stable] [PATCH v2] " Apeksha Gupta
2020-07-13 11:44     ` [dpdk-stable] [PATCH v3 1/2] " Apeksha Gupta
2020-07-13 11:44       ` [dpdk-stable] [PATCH v3 2/2] event/dpaa2: Add all type queue capability flag Apeksha Gupta
2020-07-21 17:51         ` [dpdk-stable] [dpdk-dev] " Jerin Jacob
2020-07-23 13:36         ` [dpdk-stable] " Nipun Gupta
2020-07-24  5:24           ` [dpdk-stable] [dpdk-dev] " Jerin Jacob
2020-07-23 17:04         ` [dpdk-stable] [PATCH v4 2/2] event/dpaa2: add " Apeksha Gupta
2020-07-22  1:13       ` [dpdk-stable] [dpdk-dev] [PATCH v3 1/2] app/test-eventdev: Fix pipeline atq Pavan Nikhilesh Bhagavatula
2020-07-22  7:48         ` Thomas Monjalon
2020-07-23 17:02       ` [dpdk-stable] [PATCH v4 1/2] app/test-eventdev: fix capability check in pipeline ATQ test Apeksha Gupta
2020-07-01  6:06 ` [dpdk-stable] [PATCH 5/6] app/test-eventdev: Enhancing perf-atq packet flow Apeksha Gupta
2020-07-02  3:25   ` [dpdk-stable] [dpdk-dev] " Pavan Nikhilesh Bhagavatula
2020-07-02 14:46     ` Apeksha Gupta [this message]
2020-07-01  6:06 ` [dpdk-stable] [PATCH 6/6] app/test-eventdev: fix eventdev queues Apeksha Gupta
2020-07-02  3:27   ` [dpdk-stable] [dpdk-dev] " Pavan Nikhilesh Bhagavatula
2020-07-09 13:05     ` [dpdk-stable] [EXT] " Apeksha Gupta
2020-07-02  3:24 ` [dpdk-stable] [dpdk-dev] [PATCH 1/6] app/test-eventdev: Enhancing perf-queue packet flow Pavan Nikhilesh Bhagavatula
2020-07-02 14:46   ` [dpdk-stable] [EXT] " Apeksha Gupta

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