Re: [PATCH net-next 1/1] [net] bonding: Add NUMA notice

2017-10-09 Thread Patrick Talbert
On Sat, Oct 7, 2017 at 6:20 PM, David Miller wrote: > From: Patrick Talbert > Date: Thu, 5 Oct 2017 16:23:45 -0400 > >> Network performance can suffer when a load balancing bond uses slave >> interfaces which are in different NUMA domains. >> >> This compares the NUMA domain of a newly enslaved

Re: [PATCH net-next 1/1] [net] bonding: Add NUMA notice

2017-10-07 Thread David Miller
From: Patrick Talbert Date: Thu, 5 Oct 2017 16:23:45 -0400 > Network performance can suffer when a load balancing bond uses slave > interfaces which are in different NUMA domains. > > This compares the NUMA domain of a newly enslaved interface against any > existing enslaved interfaces and prin

Re: [PATCH net-next 1/1] [net] bonding: Add NUMA notice

2017-10-06 Thread Eric Dumazet
On Fri, 2017-10-06 at 13:54 -0400, Patrick Talbert wrote: > > My goal with the patch is not to prevent some one from bonding > whichever interfaces they want, only to notify them that what they are > doing is *likely* to be less than ideal from a performance > perspective. Even if some theoretica

Re: [PATCH net-next 1/1] [net] bonding: Add NUMA notice

2017-10-06 Thread Patrick Talbert
On Thu, Oct 5, 2017 at 5:46 PM, Andrew Lunn wrote: > On Thu, Oct 05, 2017 at 04:23:45PM -0400, Patrick Talbert wrote: >> Network performance can suffer when a load balancing bond uses slave >> interfaces which are in different NUMA domains. >> >> This compares the NUMA domain of a newly enslaved i

Re: [PATCH net-next 1/1] [net] bonding: Add NUMA notice

2017-10-05 Thread Andrew Lunn
On Thu, Oct 05, 2017 at 04:23:45PM -0400, Patrick Talbert wrote: > Network performance can suffer when a load balancing bond uses slave > interfaces which are in different NUMA domains. > > This compares the NUMA domain of a newly enslaved interface against any > existing enslaved interfaces and p

[PATCH net-next 1/1] [net] bonding: Add NUMA notice

2017-10-05 Thread Patrick Talbert
Network performance can suffer when a load balancing bond uses slave interfaces which are in different NUMA domains. This compares the NUMA domain of a newly enslaved interface against any existing enslaved interfaces and prints a warning if they do not match. Signed-off-by: Patrick Talbert ---