.org
>>Subject: Re: [ovs-dev] [PATCH V6] netdev-dpdk: Set pmd thread priority
>>
>>On Tue, Aug 16, 2016 at 02:30:04PM +, Bodireddy, Bhanuprakash wrote:
>>> >-Original Message-
>>> >From: Daniele Di Proietto [mailto:diproiet...@ovn.org]
>>&
le Di Proietto ; dev@openvswitch.org
> >Subject: Re: [ovs-dev] [PATCH V6] netdev-dpdk: Set pmd thread priority
> >
> >On Tue, Aug 16, 2016 at 02:30:04PM +, Bodireddy, Bhanuprakash wrote:
> >> >-Original Message-
> >> >From: Daniele Di Proietto [mai
>-Original Message-
>From: Flavio Leitner [mailto:f...@sysclose.org]
>Sent: Thursday, August 18, 2016 2:15 PM
>To: Bodireddy, Bhanuprakash
>Cc: Daniele Di Proietto ; dev@openvswitch.org
>Subject: Re: [ovs-dev] [PATCH V6] netdev-dpdk: Set pmd thread priority
>
>On
On Tue, Aug 16, 2016 at 02:30:04PM +, Bodireddy, Bhanuprakash wrote:
> >-Original Message-
> >From: Daniele Di Proietto [mailto:diproiet...@ovn.org]
> >Sent: Tuesday, August 16, 2016 1:44 AM
> >To: Bodireddy, Bhanuprakash
> >Cc: dev@openvswitch.org; Flavio Leitner
> >Subject: Re: [PAT
>-Original Message-
>From: Daniele Di Proietto [mailto:diproiet...@ovn.org]
>Sent: Tuesday, August 16, 2016 1:44 AM
>To: Bodireddy, Bhanuprakash
>Cc: dev@openvswitch.org; Flavio Leitner
>Subject: Re: [PATCH V6] netdev-dpdk: Set pmd thread priority
>
>I found a crash if apply this patch, "
I found a crash if apply this patch, "dpdk-lcore-mask" is not set and "-c
0x1" is passed to "dpdk-extra".
Also, I believe Flavio had a comment on the previous version of this
patch. Would it be enough to use setpriority(2)?
Thanks,
Daniele
2016-08-15 8:19 GMT-07:00 Bhanuprakash Bodireddy <
bha
Set the DPDK pmd thread scheduling policy to SCHED_RR and static
priority to highest priority value of the policy. This is to deal with
pmd thread starvation case where another cpu hogging process can get
scheduled/affinitized on to the same core the pmd thread is running
there by significantly imp
