Re: [ovs-dev] [PATCH v6] dpif-netdev: Assign ports to pmds on non-local numa node.

2017-06-26 Thread O Mahony, Billy
org > Subject: Re: [ovs-dev] [PATCH v6] dpif-netdev: Assign ports to pmds on non- > local numa node. > > For the last sentence: > > I think > “In the case such, a queue assignment is made” > was meant to be > “In case such a queue assignment is made” > >

Re: [ovs-dev] [PATCH v6] dpif-netdev: Assign ports to pmds on non-local numa node.

2017-06-26 Thread Darrell Ball
> From: Darrell Ball [mailto:db...@vmware.com] > Sent: Monday, June 26, 2017 4:53 PM > To: O Mahony, Billy ; d...@openvswitch.org > Subject: Re: [ovs-dev] [PATCH v6] dpif-netdev: Assign ports to pmds on non- > local numa node. > > > >

Re: [ovs-dev] [PATCH v6] dpif-netdev: Assign ports to pmds on non-local numa node.

2017-06-26 Thread O Mahony, Billy
ware.com] > > > Sent: Monday, June 26, 2017 8:04 AM > > > To: O Mahony, Billy ; d...@openvswitch.org > > > Subject: Re: [ovs-dev] [PATCH v6] dpif-netdev: Assign ports to pmds on > non- > > > local numa node. > > > > >

Re: [ovs-dev] [PATCH v6] dpif-netdev: Assign ports to pmds on non-local numa node.

2017-06-26 Thread Darrell Ball
o: O Mahony, Billy ; d...@openvswitch.org > Subject: Re: [ovs-dev] [PATCH v6] dpif-netdev: Assign ports to pmds on non- > local numa node. > > I think this is helpful in some cases where lower performance is an > acceptable tradeoff with more

Re: [ovs-dev] [PATCH v6] dpif-netdev: Assign ports to pmds on non-local numa node.

2017-06-26 Thread Ilya Maximets
/Billy. > >> -Original Message- >> From: Ilya Maximets [mailto:i.maxim...@samsung.com] >> Sent: Monday, June 26, 2017 2:49 PM >> To: O Mahony, Billy ; d...@openvswitch.org >> Cc: Stokes, Ian ; 'Jan Scheurich' >> ; Darrell Ball >> Subject:

Re: [ovs-dev] [PATCH v6] dpif-netdev: Assign ports to pmds on non-local numa node.

2017-06-26 Thread O Mahony, Billy
ne 26, 2017 2:49 PM > To: O Mahony, Billy ; d...@openvswitch.org > Cc: Stokes, Ian ; 'Jan Scheurich' > ; Darrell Ball > Subject: Re: [ovs-dev] [PATCH v6] dpif-netdev: Assign ports to pmds on non- > local numa node. > > I don't like the implementation. The bu

Re: [ovs-dev] [PATCH v6] dpif-netdev: Assign ports to pmds on non-local numa node.

2017-06-26 Thread O Mahony, Billy
Hi Darrell, Thanks for reviewing. > -Original Message- > From: Darrell Ball [mailto:db...@vmware.com] > Sent: Monday, June 26, 2017 8:04 AM > To: O Mahony, Billy ; d...@openvswitch.org > Subject: Re: [ovs-dev] [PATCH v6] dpif-netdev: Assign ports to pmds on non- > local

Re: [ovs-dev] [PATCH v6] dpif-netdev: Assign ports to pmds on non-local numa node.

2017-06-26 Thread Ilya Maximets
a and Jan to the CC as I believe you both had comments on this > previously. Apologies if I've forgotten anyone else that commented from the > CC! > > Regards, > /Billy > >> -Original Message- >> From: Stokes, Ian >> Sent: Thursday, May 11, 2017 12:0

Re: [ovs-dev] [PATCH v6] dpif-netdev: Assign ports to pmds on non-local numa node.

2017-06-26 Thread Darrell Ball
I think this is helpful in some cases where lower performance is an acceptable tradeoff with more frugal and/or more flexible usage of cpu resources. I did not test it since Ian has already done that, but I reviewed the code change and other related code. One comment inline regarding the added do

Re: [ovs-dev] [PATCH v6] dpif-netdev: Assign ports to pmds on non-local numa node.

2017-06-13 Thread O Mahony, Billy
okes, Ian > Sent: Thursday, May 11, 2017 12:09 PM > To: O Mahony, Billy ; d...@openvswitch.org > Subject: RE: [ovs-dev] [PATCH v6] dpif-netdev: Assign ports to pmds on non- > local numa node. > > > Previously if there is no available (non-isolated) pmd on the numa > > node fo

Re: [ovs-dev] [PATCH v6] dpif-netdev: Assign ports to pmds on non-local numa node.

2017-05-11 Thread Stokes, Ian
> Previously if there is no available (non-isolated) pmd on the numa node > for a port then the port is not polled at all. This can result in a non- > operational system until such time as nics are physically repositioned. It > is preferable to operate with a pmd on the 'wrong' numa node albeit wit

[ovs-dev] [PATCH v6] dpif-netdev: Assign ports to pmds on non-local numa node.

2017-05-10 Thread Billy O'Mahony
From: billyom Previously if there is no available (non-isolated) pmd on the numa node for a port then the port is not polled at all. This can result in a non-operational system until such time as nics are physically repositioned. It is preferable to operate with a pmd on the 'wrong' numa node alb