cvs commit: src/sys/kern kern_intr.c src/sys/sys interrupt.h
rik at inse.ru
Wed May 2 09:21:16 UTC 2007
Darren Reed wrote:
> On Wed, May 02, 2007 at 06:15:13AM +0000, Nate Lawson wrote:
>> njl 2007-05-02 06:15:13 UTC
>> FreeBSD src repository
>> Modified files: (Branch: RELENG_6)
>> sys/kern kern_intr.c
>> sys/sys interrupt.h
>> MFC: rate-check the interrupt storm message and bump the counter 500 -> 1000
> Is this number, "500" or "1000" somehow "magical" for modern hardware?
> If I had a 500MHZ, 1GHz, 1.5GHz, 2GHz, 2.5GHz machines, each with the
> appropriate architecture, what would the correct value for this be?
> Is i always 1000 or should it be calculated?
It is hard to calculate. You need to take into account also the
particular BUS that
the set of devices is attached to, not only the speed of CPU that will
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