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From: Jerin Jacob <jerin.jacob@caviumnetworks.com>
To: "Van Haaren, Harry" <harry.van.haaren@intel.com>
Cc: "dev@dpdk.org" <dev@dpdk.org>,
	"Richardson, Bruce" <bruce.richardson@intel.com>,
	"hemant.agrawal@nxp.com" <hemant.agrawal@nxp.com>,
	"Eads, Gage" <gage.eads@intel.com>,
	"nipun.gupta@nxp.com" <nipun.gupta@nxp.com>,
	"Vangati, Narender" <narender.vangati@intel.com>,
	"Rao, Nikhil" <nikhil.rao@intel.com>,
	"gprathyusha@caviumnetworks.com" <gprathyusha@caviumnetworks.com>
Subject: Re: [dpdk-dev] [PATCH 24/33] app/testeventdev: add perf queue test
Date: Mon, 3 Jul 2017 14:08:31 +0530	[thread overview]
Message-ID: <20170703083829.GA24365@jerin> (raw)
In-Reply-To: <E923DB57A917B54B9182A2E928D00FA640C31593@IRSMSX102.ger.corp.intel.com>

-----Original Message-----
> Date: Fri, 23 Jun 2017 12:47:50 +0000
> From: "Van Haaren, Harry" <harry.van.haaren@intel.com>
> To: Jerin Jacob <jerin.jacob@caviumnetworks.com>, "dev@dpdk.org"
>  <dev@dpdk.org>
> CC: "Richardson, Bruce" <bruce.richardson@intel.com>,
>  "hemant.agrawal@nxp.com" <hemant.agrawal@nxp.com>, "Eads, Gage"
>  <gage.eads@intel.com>, "nipun.gupta@nxp.com" <nipun.gupta@nxp.com>,
>  "Vangati, Narender" <narender.vangati@intel.com>, "Rao, Nikhil"
>  <nikhil.rao@intel.com>, "gprathyusha@caviumnetworks.com"
>  <gprathyusha@caviumnetworks.com>
> Subject: RE: [dpdk-dev] [PATCH 24/33] app/testeventdev: add perf queue test
> 
> > From: Jerin Jacob [mailto:jerin.jacob@caviumnetworks.com]
> > Sent: Sunday, May 28, 2017 8:59 PM
> > To: dev@dpdk.org
> > Cc: Richardson, Bruce <bruce.richardson@intel.com>; Van Haaren, Harry
> > <harry.van.haaren@intel.com>; hemant.agrawal@nxp.com; Eads, Gage <gage.eads@intel.com>;
> > nipun.gupta@nxp.com; Vangati, Narender <narender.vangati@intel.com>; Rao, Nikhil
> > <nikhil.rao@intel.com>; gprathyusha@caviumnetworks.com; Jerin Jacob
> > <jerin.jacob@caviumnetworks.com>
> > Subject: [dpdk-dev] [PATCH 24/33] app/testeventdev: add perf queue test
> > 
> > This is a performance test case that aims at testing the following:
> > 1. Measure the number of events can be processed in a second.
> > 2. Measure the latency to forward an event.
> > 
> > The perf queue test configures the eventdev with Q queues and P ports,
> > where Q is nb_producers * nb_stages and P is nb_workers + nb_producers.
> > 
> > The user can choose the number of workers, the number of producers and
> > number of stages through the --wlcores , --plcores and the --stlist
> > application command line arguments respectively.
> > 
> > The producer(s) injects the events to eventdev based the
> > first stage sched type list requested by the user through --stlist
> > the command line argument.
> > 
> > Based on the number of stages to process(selected through --stlist),
> > the application forwards the event to next upstream queue and
> > terminates when it reaches the last stage in the pipeline.
> > On event termination, application increments the number events
> > processed and print periodically in one second to get the
> > number of events processed in one second.
> 
> We should forward events for longer than one second. From a SW PMD perspective, it takes some time for caches to warm up, so running a test for 1 second isn't very representative. Suggestion of running default 5 seconds, as a balance between consistent performance and keeping the test runs short?

Done. Change the default to 64M packets.

-opt->nb_pkts = (1ULL << 22);
+opt->nb_pkts = (1ULL << 26); /* do ~64M packets */

> 
> I'm aware of the --nb_pkts=X arg, this is more about solid defaults :)
> 
> 
> > When --fwd_latency command line option selected, the application
> > inserts the timestamp in the event on the first stage and then
> > on termination, it updates the number of cycles to forward
> > a packet. The application uses this value to compute the average
> > latency to a forward packet.
> > 
> > Example command to run perf queue test:
> > sudo build/app/dpdk-test-eventdev --vdev=event_sw0 -- --test=perf_queue\
> > --slcore=1 --plcores=2 --wlcore=3 --stlist=p --nb_pkts=1000000000
> > 
> > Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
> 
> With the above open;
> 
> Acked-by: Harry van Haaren <harry.van.haaren@intel.com>

  reply	other threads:[~2017-07-03  8:38 UTC|newest]

Thread overview: 133+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-05-28 19:58 [dpdk-dev] [PATCH 00/33] introduce generic eventdev test application framework Jerin Jacob
2017-05-28 19:58 ` [dpdk-dev] [PATCH 01/33] app/testeventdev: introduce dpdk-test-eventdev application Jerin Jacob
2017-06-23 12:23   ` Van Haaren, Harry
2017-05-28 19:58 ` [dpdk-dev] [PATCH 02/33] app/testeventdev: define eventdev test ops Jerin Jacob
2017-06-01 20:44   ` Eads, Gage
2017-06-23 12:27   ` Van Haaren, Harry
2017-05-28 19:58 ` [dpdk-dev] [PATCH 03/33] app/testeventdev: add eventdev test registration framework Jerin Jacob
2017-06-23 12:28   ` Van Haaren, Harry
2017-05-28 19:58 ` [dpdk-dev] [PATCH 04/33] app/testeventdev: add string parsing helpers Jerin Jacob
2017-06-23 12:30   ` Van Haaren, Harry
2017-05-28 19:58 ` [dpdk-dev] [PATCH 05/33] app/testeventdev: add common helper functions Jerin Jacob
2017-05-28 19:58 ` [dpdk-dev] [PATCH 06/33] app/testeventdev: define the test options Jerin Jacob
2017-06-23 13:07   ` Van Haaren, Harry
2017-07-03  7:10     ` Jerin Jacob
2017-05-28 19:58 ` [dpdk-dev] [PATCH 07/33] app/testeventdev: add helper functions to check options Jerin Jacob
2017-05-28 19:58 ` [dpdk-dev] [PATCH 08/33] app/testeventdev: add helper functions to dump options Jerin Jacob
2017-05-28 19:58 ` [dpdk-dev] [PATCH 09/33] app/testeventdev: update options through the command line Jerin Jacob
2017-05-28 19:58 ` [dpdk-dev] [PATCH 10/33] app/testeventdev: invoke the test ops Jerin Jacob
2017-05-28 19:58 ` [dpdk-dev] [PATCH 11/33] app/testeventdev: add the signal handler Jerin Jacob
2017-05-28 19:58 ` [dpdk-dev] [PATCH 12/33] app/testeventdev: order: add test setup and destroy Jerin Jacob
2017-05-28 19:58 ` [dpdk-dev] [PATCH 13/33] app/testeventdev: order: add basic functions Jerin Jacob
2017-05-28 19:58 ` [dpdk-dev] [PATCH 14/33] app/testeventdev: order: add eventdev port setup Jerin Jacob
2017-06-23 12:36   ` Van Haaren, Harry
2017-06-23 12:45     ` Jerin Jacob
2017-05-28 19:58 ` [dpdk-dev] [PATCH 15/33] app/testeventdev: order: launch lcores Jerin Jacob
2017-06-01 20:54   ` Eads, Gage
2017-05-28 19:58 ` [dpdk-dev] [PATCH 16/33] app/testeventdev: add order queue test Jerin Jacob
2017-05-28 19:58 ` [dpdk-dev] [PATCH 17/33] app/testeventdev: order queue: add worker functions Jerin Jacob
2017-05-28 19:58 ` [dpdk-dev] [PATCH 18/33] app/testeventdev: add order "all types queue" test Jerin Jacob
2017-05-28 19:58 ` [dpdk-dev] [PATCH 19/33] app/testeventdev: perf: add test setup and destroy Jerin Jacob
2017-05-28 19:58 ` [dpdk-dev] [PATCH 20/33] app/testeventdev: perf: add basic functions Jerin Jacob
2017-05-28 19:58 ` [dpdk-dev] [PATCH 21/33] app/testeventdev: perf: add opt dump and check functions Jerin Jacob
2017-05-28 19:58 ` [dpdk-dev] [PATCH 22/33] app/testeventdev: perf: add eventdev port setup Jerin Jacob
2017-06-23 12:42   ` Van Haaren, Harry
2017-05-28 19:58 ` [dpdk-dev] [PATCH 23/33] app/testeventdev: perf: launch lcores Jerin Jacob
2017-05-28 19:58 ` [dpdk-dev] [PATCH 24/33] app/testeventdev: add perf queue test Jerin Jacob
2017-06-23 12:47   ` Van Haaren, Harry
2017-07-03  8:38     ` Jerin Jacob [this message]
2017-05-28 19:58 ` [dpdk-dev] [PATCH 25/33] app/testeventdev: perf queue: add worker functions Jerin Jacob
2017-06-01 21:04   ` Eads, Gage
2017-06-02 12:21     ` Jerin Jacob
2017-05-28 19:58 ` [dpdk-dev] [PATCH 26/33] app/testeventdev: add perf "all types queue" test Jerin Jacob
2017-05-28 19:58 ` [dpdk-dev] [PATCH 27/33] app/testeventdev: perf: add "all type queue" worker function Jerin Jacob
2017-05-28 19:58 ` [dpdk-dev] [PATCH 28/33] doc: describe the new eventdev test application Jerin Jacob
2017-06-23 12:53   ` Van Haaren, Harry
2017-07-03  9:48     ` Jerin Jacob
2017-06-30 14:09   ` Mcnamara, John
2017-05-28 19:58 ` [dpdk-dev] [PATCH 29/33] doc/testeventdev: add "order queue" test details Jerin Jacob
2017-06-30 14:19   ` Mcnamara, John
2017-05-28 19:58 ` [dpdk-dev] [PATCH 30/33] doc/testeventdev: add "order all types " Jerin Jacob
2017-06-30 14:23   ` Mcnamara, John
2017-06-30 14:28   ` Mcnamara, John
2017-05-28 19:58 ` [dpdk-dev] [PATCH 31/33] doc/testeventdev: add "perf " Jerin Jacob
2017-06-01 21:11   ` Eads, Gage
2017-06-02 12:10     ` Jerin Jacob
2017-06-30 14:31   ` Mcnamara, John
2017-05-28 19:58 ` [dpdk-dev] [PATCH 32/33] doc/testeventdev: add "perf all types " Jerin Jacob
2017-06-23 12:56   ` Van Haaren, Harry
2017-05-28 19:58 ` [dpdk-dev] [PATCH 33/33] maintainers: claim responsibility for the eventdev test app Jerin Jacob
2017-06-23 12:58   ` Van Haaren, Harry
2017-06-23 12:21 ` [dpdk-dev] [PATCH 00/33] introduce generic eventdev test application framework Van Haaren, Harry
2017-07-03 19:13 ` [dpdk-dev] [PATCH v2 00/34] " Jerin Jacob
2017-07-03 19:13   ` [dpdk-dev] [PATCH v2 01/34] app/testeventdev: introduce dpdk-test-eventdev application Jerin Jacob
2017-07-03 19:13   ` [dpdk-dev] [PATCH v2 02/34] app/testeventdev: define eventdev test ops Jerin Jacob
2017-07-03 19:13   ` [dpdk-dev] [PATCH v2 03/34] app/testeventdev: add eventdev test registration framework Jerin Jacob
2017-07-03 19:13   ` [dpdk-dev] [PATCH v2 04/34] app/testeventdev: add string parsing helpers Jerin Jacob
2017-07-03 19:13   ` [dpdk-dev] [PATCH v2 05/34] app/testeventdev: add common helper functions Jerin Jacob
2017-07-03 19:13   ` [dpdk-dev] [PATCH v2 06/34] app/testeventdev: define the test options Jerin Jacob
2017-07-03 19:13   ` [dpdk-dev] [PATCH v2 07/34] app/testeventdev: add helper functions to check options Jerin Jacob
2017-07-03 19:13   ` [dpdk-dev] [PATCH v2 08/34] app/testeventdev: add helper functions to dump options Jerin Jacob
2017-07-03 19:13   ` [dpdk-dev] [PATCH v2 09/34] app/testeventdev: update options through the command line Jerin Jacob
2017-07-03 19:13   ` [dpdk-dev] [PATCH v2 10/34] app/testeventdev: invoke the test ops Jerin Jacob
2017-07-03 19:13   ` [dpdk-dev] [PATCH v2 11/34] app/testeventdev: add the signal handler Jerin Jacob
2017-07-03 19:13   ` [dpdk-dev] [PATCH v2 12/34] app/testeventdev: order: add test setup and destroy Jerin Jacob
2017-07-03 19:13   ` [dpdk-dev] [PATCH v2 13/34] app/testeventdev: order: add basic functions Jerin Jacob
2017-07-03 19:13   ` [dpdk-dev] [PATCH v2 14/34] app/testeventdev: order: add eventdev port setup Jerin Jacob
2017-07-03 19:13   ` [dpdk-dev] [PATCH v2 15/34] app/testeventdev: order: launch lcores Jerin Jacob
2017-07-03 19:13   ` [dpdk-dev] [PATCH v2 16/34] app/testeventdev: add order queue test Jerin Jacob
2017-07-03 19:13   ` [dpdk-dev] [PATCH v2 17/34] app/testeventdev: order queue: add worker functions Jerin Jacob
2017-07-03 19:13   ` [dpdk-dev] [PATCH v2 18/34] app/testeventdev: add order "all types queue" test Jerin Jacob
2017-07-03 19:13   ` [dpdk-dev] [PATCH v2 19/34] app/testeventdev: perf: add test setup and destroy Jerin Jacob
2017-07-03 19:13   ` [dpdk-dev] [PATCH v2 20/34] app/testeventdev: perf: add basic functions Jerin Jacob
2017-07-03 19:13   ` [dpdk-dev] [PATCH v2 21/34] app/testeventdev: perf: add opt dump and check functions Jerin Jacob
2017-07-03 19:13   ` [dpdk-dev] [PATCH v2 22/34] app/testeventdev: perf: add eventdev port setup Jerin Jacob
2017-07-03 19:13   ` [dpdk-dev] [PATCH v2 23/34] app/testeventdev: perf: launch lcores Jerin Jacob
2017-07-03 19:13   ` [dpdk-dev] [PATCH v2 24/34] app/testeventdev: add perf queue test Jerin Jacob
2017-07-03 19:13   ` [dpdk-dev] [PATCH v2 25/34] app/testeventdev: perf queue: add worker functions Jerin Jacob
2017-07-03 19:13   ` [dpdk-dev] [PATCH v2 26/34] app/testeventdev: add perf "all types queue" test Jerin Jacob
2017-07-03 19:13   ` [dpdk-dev] [PATCH v2 27/34] app/testeventdev: perf: add "all type queue" worker function Jerin Jacob
2017-07-03 19:13   ` [dpdk-dev] [PATCH v2 28/34] doc: describe the new eventdev test application Jerin Jacob
2017-07-03 19:13   ` [dpdk-dev] [PATCH v2 29/34] doc/testeventdev: add "order queue" test details Jerin Jacob
2017-07-03 19:13   ` [dpdk-dev] [PATCH v2 30/34] doc/testeventdev: add "order all types " Jerin Jacob
2017-07-03 19:13   ` [dpdk-dev] [PATCH v2 31/34] doc/testeventdev: add "perf " Jerin Jacob
2017-07-03 19:14   ` [dpdk-dev] [PATCH v2 32/34] doc/testeventdev: add "perf all types " Jerin Jacob
2017-07-03 19:14   ` [dpdk-dev] [PATCH v2 33/34] maintainers: claim responsibility for the eventdev test app Jerin Jacob
2017-07-03 19:14   ` [dpdk-dev] [PATCH v2 34/34] doc: update release notes for dpdk-test-eventdev application Jerin Jacob
2017-07-04  4:52   ` [dpdk-dev] [PATCH v3 00/34] introduce generic eventdev test application framework Jerin Jacob
2017-07-04  4:52     ` [dpdk-dev] [PATCH v3 01/34] app/testeventdev: introduce dpdk-test-eventdev application Jerin Jacob
2017-07-04  4:52     ` [dpdk-dev] [PATCH v3 02/34] app/testeventdev: define eventdev test ops Jerin Jacob
2017-07-04  4:52     ` [dpdk-dev] [PATCH v3 03/34] app/testeventdev: add eventdev test registration framework Jerin Jacob
2017-07-04  4:52     ` [dpdk-dev] [PATCH v3 04/34] app/testeventdev: add string parsing helpers Jerin Jacob
2017-07-04  4:53     ` [dpdk-dev] [PATCH v3 05/34] app/testeventdev: add common helper functions Jerin Jacob
2017-07-04  4:53     ` [dpdk-dev] [PATCH v3 06/34] app/testeventdev: define the test options Jerin Jacob
2017-07-04  4:53     ` [dpdk-dev] [PATCH v3 07/34] app/testeventdev: add helper functions to check options Jerin Jacob
2017-07-04  4:53     ` [dpdk-dev] [PATCH v3 08/34] app/testeventdev: add helper functions to dump options Jerin Jacob
2017-07-04  4:53     ` [dpdk-dev] [PATCH v3 09/34] app/testeventdev: update options through the command line Jerin Jacob
2017-07-04  4:53     ` [dpdk-dev] [PATCH v3 10/34] app/testeventdev: invoke the test ops Jerin Jacob
2017-07-04  4:53     ` [dpdk-dev] [PATCH v3 11/34] app/testeventdev: add the signal handler Jerin Jacob
2017-07-04  4:53     ` [dpdk-dev] [PATCH v3 12/34] app/testeventdev: order: add test setup and destroy Jerin Jacob
2017-07-04  4:53     ` [dpdk-dev] [PATCH v3 13/34] app/testeventdev: order: add basic functions Jerin Jacob
2017-07-04  4:53     ` [dpdk-dev] [PATCH v3 14/34] app/testeventdev: order: add eventdev port setup Jerin Jacob
2017-07-04  4:53     ` [dpdk-dev] [PATCH v3 15/34] app/testeventdev: order: launch lcores Jerin Jacob
2017-07-04  4:53     ` [dpdk-dev] [PATCH v3 16/34] app/testeventdev: add order queue test Jerin Jacob
2017-07-04  4:53     ` [dpdk-dev] [PATCH v3 17/34] app/testeventdev: order queue: add worker functions Jerin Jacob
2017-07-04  4:53     ` [dpdk-dev] [PATCH v3 18/34] app/testeventdev: add order "all types queue" test Jerin Jacob
2017-07-04  4:53     ` [dpdk-dev] [PATCH v3 19/34] app/testeventdev: perf: add test setup and destroy Jerin Jacob
2017-07-04  4:53     ` [dpdk-dev] [PATCH v3 20/34] app/testeventdev: perf: add basic functions Jerin Jacob
2017-07-04  4:53     ` [dpdk-dev] [PATCH v3 21/34] app/testeventdev: perf: add opt dump and check functions Jerin Jacob
2017-07-04  4:53     ` [dpdk-dev] [PATCH v3 22/34] app/testeventdev: perf: add eventdev port setup Jerin Jacob
2017-07-04  4:53     ` [dpdk-dev] [PATCH v3 23/34] app/testeventdev: perf: launch lcores Jerin Jacob
2017-07-04  4:53     ` [dpdk-dev] [PATCH v3 24/34] app/testeventdev: add perf queue test Jerin Jacob
2017-07-04  4:53     ` [dpdk-dev] [PATCH v3 25/34] app/testeventdev: perf queue: add worker functions Jerin Jacob
2017-07-04  4:53     ` [dpdk-dev] [PATCH v3 26/34] app/testeventdev: add perf "all types queue" test Jerin Jacob
2017-07-04  4:53     ` [dpdk-dev] [PATCH v3 27/34] app/testeventdev: perf: add "all type queue" worker function Jerin Jacob
2017-07-04  4:53     ` [dpdk-dev] [PATCH v3 28/34] doc: describe the new eventdev test application Jerin Jacob
2017-07-04  4:53     ` [dpdk-dev] [PATCH v3 29/34] doc/testeventdev: add "order queue" test details Jerin Jacob
2017-07-04  4:53     ` [dpdk-dev] [PATCH v3 30/34] doc/testeventdev: add "order all types " Jerin Jacob
2017-07-04  4:53     ` [dpdk-dev] [PATCH v3 31/34] doc/testeventdev: add "perf " Jerin Jacob
2017-07-04  4:53     ` [dpdk-dev] [PATCH v3 32/34] doc/testeventdev: add "perf all types " Jerin Jacob
2017-07-04  4:53     ` [dpdk-dev] [PATCH v3 33/34] maintainers: claim responsibility for the eventdev test app Jerin Jacob
2017-07-04  4:53     ` [dpdk-dev] [PATCH v3 34/34] doc: update release notes for dpdk-test-eventdev application Jerin Jacob
2017-07-04 11:33       ` Mcnamara, John
2017-07-07  5:48     ` [dpdk-dev] [PATCH v3 00/34] introduce generic eventdev test application framework Jerin Jacob

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