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* [dpdk-users] Running Distributed Software Eventdev
@ 2019-10-02 12:31 Liron Himi
  2019-10-02 14:08 ` Mattias Rönnblom
  0 siblings, 1 reply; 3+ messages in thread
From: Liron Himi @ 2019-10-02 12:31 UTC (permalink / raw)
  To: mattias.ronnblom; +Cc: users, Liron Himi

Hi,

I'm trying to check what can I gain from the DSW-Eventdev compared to SW-eventdev.
I could run the sw-eventdev with the following command
./dpdk-test-eventdev -c 0xf -s 0x2 --vdev=event_sw0 -- --test=perf_queue --plcores=2 --wlcore=3 --stlist=p --nb_pkts=0 --verbose 2

Now, I'm trying to the run the DSW but with no luck. I always get
"0.000 mpps avg 0.000 mppserror: perf_launch_lcores() No schedules for seconds, deadlock"

I have the tried the following commands:
./dpdk-test-eventdev -c 0xf -s 0x2 --vdev=event_dsw -- --test=perf_queue --plcores=2 --wlcore=3 --stlist=P --nb_pkts=0 --verbose 2

./dpdk-test-eventdev -c 0xf --vdev=event_dsw -- --test=perf_queue --plcores=2 --wlcore=3 --stlist=P --nb_pkts=0 --verbose 2



Please advise how can I get it running

Regards,
Liron


^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [dpdk-users] Running Distributed Software Eventdev
  2019-10-02 12:31 [dpdk-users] Running Distributed Software Eventdev Liron Himi
@ 2019-10-02 14:08 ` Mattias Rönnblom
  2019-10-03 16:14   ` Liron Himi
  0 siblings, 1 reply; 3+ messages in thread
From: Mattias Rönnblom @ 2019-10-02 14:08 UTC (permalink / raw)
  To: Liron Himi; +Cc: users

From what I recall, dpdk-test-eventdev is asking for some specific capabilities from the eventdev it's testing - some of which DSW doesn't implement.

A while back I posted a benchmark program on the dev mailing list:
https://mails.dpdk.org/archives/dev/2018-November/119947.html

It can be run with both DSW and SW, if you want to do a comparison. Of course, if you want to see the real effect of moving between different event schedulers, you need a real application and a realistic workload.

(Sorry about the top posting.)

Regards,
                          Mattias

From: Liron Himi <lironh@marvell.com>
Sent: den 2 oktober 2019 14:31
To: Mattias Rönnblom <mattias.ronnblom@ericsson.com>
Cc: users@dpdk.org; Liron Himi <lironh@marvell.com>
Subject: Running Distributed Software Eventdev

Hi,

I'm trying to check what can I gain from the DSW-Eventdev compared to SW-eventdev.
I could run the sw-eventdev with the following command
./dpdk-test-eventdev -c 0xf -s 0x2 --vdev=event_sw0 -- --test=perf_queue --plcores=2 --wlcore=3 --stlist=p --nb_pkts=0 --verbose 2

Now, I'm trying to the run the DSW but with no luck. I always get
"0.000 mpps avg 0.000 mppserror: perf_launch_lcores() No schedules for seconds, deadlock"

I have the tried the following commands:
./dpdk-test-eventdev -c 0xf -s 0x2 --vdev=event_dsw -- --test=perf_queue --plcores=2 --wlcore=3 --stlist=P --nb_pkts=0 --verbose 2

./dpdk-test-eventdev -c 0xf --vdev=event_dsw -- --test=perf_queue --plcores=2 --wlcore=3 --stlist=P --nb_pkts=0 --verbose 2



Please advise how can I get it running

Regards,
Liron


^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [dpdk-users] Running Distributed Software Eventdev
  2019-10-02 14:08 ` Mattias Rönnblom
@ 2019-10-03 16:14   ` Liron Himi
  0 siblings, 0 replies; 3+ messages in thread
From: Liron Himi @ 2019-10-03 16:14 UTC (permalink / raw)
  To: Mattias Rönnblom; +Cc: users, Liron Himi

Hi Mattias,

Thanks for the info.

Do you have some command examples for how to run your benchmark program.

Regards,
Liron

From: Mattias Rönnblom <mattias.ronnblom@ericsson.com>
Sent: Wednesday, 2 October 2019 17:09
To: Liron Himi <lironh@marvell.com>
Cc: users@dpdk.org
Subject: [EXT] RE: Running Distributed Software Eventdev

External Email
________________________________
From what I recall, dpdk-test-eventdev is asking for some specific capabilities from the eventdev it's testing - some of which DSW doesn't implement.

A while back I posted a benchmark program on the dev mailing list:
https://mails.dpdk.org/archives/dev/2018-November/119947.html<https://urldefense.proofpoint.com/v2/url?u=https-3A__mails.dpdk.org_archives_dev_2018-2DNovember_119947.html&d=DwMFAw&c=nKjWec2b6R0mOyPaz7xtfQ&r=M6lEONY3jVnAkBjt0yC6oAsT7Jn2HI7LhNHCQYlnx1Q&m=9_M401c-AvBEa7NaJ7SNxk69GLSdCEtwu_gkW98pBiU&s=-ihMOBv7w_hCLJPjhY8VkTMalGvelCHnCuvHgUmneeU&e=>

It can be run with both DSW and SW, if you want to do a comparison. Of course, if you want to see the real effect of moving between different event schedulers, you need a real application and a realistic workload.

(Sorry about the top posting.)

Regards,
                          Mattias

From: Liron Himi <lironh@marvell.com<mailto:lironh@marvell.com>>
Sent: den 2 oktober 2019 14:31
To: Mattias Rönnblom <mattias.ronnblom@ericsson.com<mailto:mattias.ronnblom@ericsson.com>>
Cc: users@dpdk.org<mailto:users@dpdk.org>; Liron Himi <lironh@marvell.com<mailto:lironh@marvell.com>>
Subject: Running Distributed Software Eventdev

Hi,

I'm trying to check what can I gain from the DSW-Eventdev compared to SW-eventdev.
I could run the sw-eventdev with the following command
./dpdk-test-eventdev -c 0xf -s 0x2 --vdev=event_sw0 -- --test=perf_queue --plcores=2 --wlcore=3 --stlist=p --nb_pkts=0 --verbose 2

Now, I'm trying to the run the DSW but with no luck. I always get
"0.000 mpps avg 0.000 mppserror: perf_launch_lcores() No schedules for seconds, deadlock"

I have the tried the following commands:
./dpdk-test-eventdev -c 0xf -s 0x2 --vdev=event_dsw -- --test=perf_queue --plcores=2 --wlcore=3 --stlist=P --nb_pkts=0 --verbose 2

./dpdk-test-eventdev -c 0xf --vdev=event_dsw -- --test=perf_queue --plcores=2 --wlcore=3 --stlist=P --nb_pkts=0 --verbose 2



Please advise how can I get it running

Regards,
Liron


^ permalink raw reply	[flat|nested] 3+ messages in thread

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2019-10-02 12:31 [dpdk-users] Running Distributed Software Eventdev Liron Himi
2019-10-02 14:08 ` Mattias Rönnblom
2019-10-03 16:14   ` Liron Himi

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