moo...@intel.com>
wrote:
>
>
>
>
> *From:* Stokes, Ian
> *Sent:* Thursday, April 19, 2018 9:51 PM
> *To:* michael me <1michaelmesgu...@gmail.com>
> *Cc:* ovs-discuss@openvswitch.org; Mooney, Sean K <sean.k.moo...@intel.com
> >
> *Subject:* RE: [ovs-discuss] ov
ng the cores the PMD runs on? If not then processes
> could be scheduled to that core which would interrupt the PMD processing,
> this could be related to the traffic drops you see.
>
>
>
> Below is a link to a blog that discusses vhost MQ, it uses OVS 2.5 but a
> lot of the c
specific setup although you will only benefit from
> this when have at least 2 PMDs instead of 1.
>
>
>
> Also OVS 2.6 and DPDK 16.07 aren’t the latest releases of OVS & DPDK, have
> you tried the same tests using the latest OVS 2.9 and DPDK 17.11?
>
>
>
> Ian
>
Hi Everyone,
I would greatly appreciate any input.
The setting that i am working with is a host with ovs-dpdk connected to a
VM.
What i see when i do performance test is that after about a minute or two
suddenly i have many drops as if the cache was full and was dumped
improperly.
I tried to
w' also,
> this will help debug performance. A few more comments inline below.
>
> >
> > Do you see log messages reporting high CPU usage? That would ordinarily
> > be the case, if threads other than the PMD threads are using excessive
> > CPU.
> >
> > "
; wrote:
> On Wed, Apr 04, 2018 at 06:19:32PM +0300, michael me wrote:
> > The setup i am working with is ovs-dpdk and i have a the PMD mask on core
> > 1, but i see that the service of ovs-vswitchd is almost at 100% both on
> > core zero and one.
> > in the setup i h
Hi All,
The setup i am working with is ovs-dpdk and i have a the PMD mask on core
1, but i see that the service of ovs-vswitchd is almost at 100% both on
core zero and one.
in the setup i have an openstack VM running and it is pinned to core two.
i would really appreciate any help on this issue.
