You might be interested in this link
http://www.opensolaris.org/jive/thread.jspa?threadID=70942&tstart=0
--
This message posted from opensolaris.org
___
perf-discuss mailing list
perf-discuss@opensolaris.org
Thanks, but I think that my original message was a bit ambiguous.
I don't want to just know which processor handles each interrupt, but
to be able to modify these settings, a-la Linux's:
echo MASK > /proc/irq/IRQ_NUM/smp_affinity
Thanks again,
Elad
Quoting Andrew Gallatin <[EMAIL PROTECTED]
You can also look at the "intrstat" tool which displays information
on each interrupt and the cpu handling it.
Dave Miller
Elad Lahav wrote, On 08/12/08 08:03:
> On Linux, it is possible to determine which processors on a
> multiprocessor handle each interrupt (via
> /proc/irq/IRQ_NUM/smp_affin
Elad Lahav wrote:
> On Linux, it is possible to determine which processors on a
> multiprocessor handle each interrupt (via
> /proc/irq/IRQ_NUM/smp_affinity). From my experience, this can greatly
> affect the performance of, e.g., web servers.
> Is there an equivalent mechanism on Solaris?
echo
You might also want to look at intrd(1M) man page.
max
Elad Lahav wrote:
> On Linux, it is possible to determine which processors on a
> multiprocessor handle each interrupt (via
> /proc/irq/IRQ_NUM/smp_affinity). From my experience, this can greatly
> affect the performance of, e.g., web serv