nonesuch at longcount.org
Mon Mar 11 18:06:05 UTC 2013
On Mon, Mar 11, 2013 at 12:48 PM, Freddie Cash <fjwcash at gmail.com> wrote:
> On Mon, Mar 11, 2013 at 9:40 AM, Mark Saad <nonesuch at longcount.org> wrote:
>> So should I be adjusting the numbers of threads or is this
>> determined somewhere ?
> I think it's supposed to be automatic, 1 thread per CPU, but I manually set
> it via /boot/loader.conf:
> net.isr.bindthreads="1" # Bind netisr threads to CPU
> net.isr.maxthreads="8" # Set number of threads to
> number of CPU cores
> net.isr.numthreads="8" # ""
> The net.isr.dispatch is automatically set to direct on our systems. Not
> sure if that's the default or not. We used to set that via
> /boot/loader.conf as well, but it was removed in the upgrade to 9-STABLE
> something as it no longer did anything.
> Freddie Cash
> fjwcash at gmail.com
Just so I am clear , prior to r222249 by rwatson net.isr.direct=1
enabled the same interaction as net.isr.dispatch=deferred after the
commit , with the latter commit enabling netisr to have mulch-threaded
mark saad | nonesuch at longcount.org
More information about the freebsd-stable