dealing with interupt storms .....
garyj at jennejohn.org
Fri Nov 12 01:46:13 PST 2004
"Wilkinson, Alex" writes:
> Hi all,
> How does one stop an interrupt storm in RELENG_5 ?
> >From top(1)
> CPU states: 10.9% user, 0.0% nice, 3.9% system, 85.3% interrupt, 0.0% idle
> >From vmstat(1)
> total rate
> ----- ----
> irq18: uhci2 bt0++ 9187313 426
426 interrupts/sec isn't exactly a storm. I have 999/sec on my clock
alone and see very low interrupt values in top. Is your top in step
with your kernel?
Gary Jennejohn / garyj[at]jennejohn.org gj[at]freebsd.org garyj[at]denx.de
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