Re: [dpdk-dev] Application used for DSW event_dev performance testing

2018-11-28 Thread Mattias Rönnblom
On 2018-11-28 17:55, Mattias Rönnblom wrote: Attached is a small DSW throughput test program, that I thought might help you to find the issue. Looks like DPDK's mailman didn't like my attachment. -- /* * dswtp - A simple DSW eventdev scheduler throughput demo program. * * SPDX-License-Iden

Re: [dpdk-dev] Application used for DSW event_dev performance testing

2018-11-28 Thread Mattias Rönnblom
On 2018-11-27 23:33, Venky Venkatesh wrote: As you can see the DSW overhead dominates the scene and very little real work is getting done. Is there some configuration or tuning to be done to get the sort of performance you are seeing with multiple cores? I can't explain the behavior you are s

Re: [dpdk-dev] Application used for DSW event_dev performance testing

2018-11-27 Thread Venky Venkatesh
On 11/14/18, 9:46 PM, "Mattias Rönnblom" wrote: > > > On 11/14/18, 9:46 PM, "Mattias Rönnblom" > wrote: > > On 2018-11-14 22:56, Venky Venkatesh wrote: > > Mattias, > > Thanks for the prompt response. Appreciate your situation of not being > able to share the proprietary code. Mor

Re: [dpdk-dev] Application used for DSW event_dev performance testing

2018-11-14 Thread Mattias Rönnblom
On 2018-11-14 22:56, Venky Venkatesh wrote: Mattias, Thanks for the prompt response. Appreciate your situation of not being able to share the proprietary code. More answers inline as [VV]: --Venky On 11/14/18, 11:41 AM, "Mattias Rönnblom" wrote: On 2018-11-14 20:16, Venky Venkatesh wrot

Re: [dpdk-dev] Application used for DSW event_dev performance testing

2018-11-14 Thread Venky Venkatesh
Mattias, Thanks for the prompt response. Appreciate your situation of not being able to share the proprietary code. More answers inline as [VV]: --Venky On 11/14/18, 11:41 AM, "Mattias Rönnblom" wrote: On 2018-11-14 20:16, Venky Venkatesh wrote: > Hi, > > https://urldefense.

Re: [dpdk-dev] Application used for DSW event_dev performance testing

2018-11-14 Thread Mattias Rönnblom
On 2018-11-14 20:16, Venky Venkatesh wrote: Hi, https://mails.dpdk.org/archives/dev/2018-September/111344.html mentions that there is a sample application where “worker cores can sustain 300-400 million event/s. With a pipeline with 1000 clock cycles of work per stage, the average event device

[dpdk-dev] Application used for DSW event_dev performance testing

2018-11-14 Thread Venky Venkatesh
Hi, https://mails.dpdk.org/archives/dev/2018-September/111344.html mentions that there is a sample application where “worker cores can sustain 300-400 million event/s. With a pipeline with 1000 clock cycles of work per stage, the average event device overhead is somewhere 50-150 clock cycles/eve