Bartosz Giza wrote:
Hi,
i have two core system with freebsd 7.0. I have two NIC; first is em and
second is bge.
I wonder why system put irq processes almost always to one core.
There is example:
11 root 1 171 ki31 0K 8K RUN 0 311.2H 96.19% idle: cpu0
10 root 1 171 ki31 0K 8K CPU1 1 271.4H 71.44% idle: cpu1
21 root 1 -68 - 0K 8K WAIT 1 48.8H 13.87% irq17: bge0
20 root 1 -68 - 0K 8K - 1 42.9H 11.72% em0 taskq
Almost all the time irq17: bge0 and em0 taskq are on second cpu (1).
I use SCHED_4BSD scheduler. How can i make system to use two cores not one
for interrupt handling.
In Linux it is possible to use SMP IRQ Affinity to attach IRQs to
different CPUs.
I wonder if there any way to do the same with FreeBSD?
--
Oleksandr Samoylyk
OVS-RIPE
_______________________________________________
freebsd-net@freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/freebsd-net
To unsubscribe, send any mail to "[EMAIL PROTECTED]"
