Re: NFS client performance degradation when SMP enabled

2017-05-25 Thread Rick Macklem
lem Cc: freebsd-current@freebsd.org Subject: Re: NFS client performance degradation when SMP enabled What type of network interface do you have? The Intel 1G (em and igb) were switched over to the "iflib" framework a few months ago and that cou

Re: NFS client performance degradation when SMP enabled

2017-05-24 Thread Ryan Stone
What type of network interface do you have? The Intel 1G (em and igb) were switched over to the "iflib" framework a few months ago and that could be the cause. ___ freebsd-current@freebsd.org mailing list

NFS client performance degradation when SMP enabled

2017-05-24 Thread Rick Macklem
Without boring you with too much detail, I have been doing development/testing of pNFS stuff (mostly server side) on a 1 year old kernel (Apr. 12, 2016). When I recently carried the code across to a recent kernel, everything seemed to work, but performance was much slower. After some fiddling