[dpdk-dev] [PATCH 31/33] doc/testeventdev: add "perf queue" test details
Jerin Jacob
jerin.jacob at caviumnetworks.com
Fri Jun 2 14:10:54 CEST 2017
-----Original Message-----
> Date: Thu, 1 Jun 2017 21:11:29 +0000
> From: "Eads, Gage" <gage.eads at intel.com>
> To: Jerin Jacob <jerin.jacob at caviumnetworks.com>, "dev at dpdk.org"
> <dev at dpdk.org>
> CC: "Richardson, Bruce" <bruce.richardson at intel.com>, "Van Haaren, Harry"
> <harry.van.haaren at intel.com>, "hemant.agrawal at nxp.com"
> <hemant.agrawal at nxp.com>, "nipun.gupta at nxp.com" <nipun.gupta at nxp.com>,
> "Vangati, Narender" <narender.vangati at intel.com>, "Rao, Nikhil"
> <nikhil.rao at intel.com>, "gprathyusha at caviumnetworks.com"
> <gprathyusha at caviumnetworks.com>, "Mcnamara, John"
> <john.mcnamara at intel.com>
> Subject: RE: [dpdk-dev] [PATCH 31/33] doc/testeventdev: add "perf queue"
> test details
>
> <snip>
>
> > diff --git a/doc/guides/tools/testeventdev.rst
> > b/doc/guides/tools/testeventdev.rst
> > index 02b7a8a57..b895b2d2b 100644
> > --- a/doc/guides/tools/testeventdev.rst
> > +++ b/doc/guides/tools/testeventdev.rst
> > @@ -297,4 +297,90 @@ Example command to run order ``all types queue``
> > test:
> > sudo build/app/dpdk-test-eventdev --vdev=event_octeontx -- --
> > test=order_atq --plcore 1 --wlcores 2,3
> >
> >
> > +PERF_QUEUE Test
> > +~~~~~~~~~~~~~~~
> > +
> > +This is a performance test case that aims at testing the following:
> > +
> > +#. Measure the number of events can be processed in a second.
> > +#. Measure the latency to forward an event.
> > +
> > +.. _table_eventdev_perf_queue_test:
> > +
> > +.. table:: Perf queue test eventdev configuration.
> > +
> > + +---+--------------+----------------+-----------------------------------------+
> > + | # | Items | Value | Comments |
> > + | | | | |
> > +
> > +===+==============+================+===========================
> > ==============+
> > + | 1 | nb_queues | nb_producers * | Queues will be configured based on
> > the |
> > + | | | nb_stages | user requested sched type list(--stlist)|
> > + +---+--------------+----------------+-----------------------------------------+
> > + | 2 | nb_producers | >= 1 | Selected through --plcores command line |
> > + | | | | argument. |
> > + +---+--------------+----------------+-----------------------------------------+
> > + | 3 | nb_workers | >= 1 | Selected through --wlcores command line |
> > + | | | | argument |
> > + +---+--------------+----------------+-----------------------------------------+
> > + | 4 | nb_ports | nb_workers + | Workers use port 0 to port w. |
> > + | | | nb_producers | Producers use port w to port p |
> > + +---+--------------+----------------+-----------------------------------------+
>
> Just a suggestion: consider changing 'w' (i.e. "Workers use port 0 to port w") to'n', or vice versa, so the text matches the diagram. Applies to perf_atq as well.
Sure.
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