releng 5 panic (again)
stephen at math.missouri.edu
Wed May 25 14:04:42 PDT 2005
Mike Tancsa wrote:
> At 04:03 PM 25/05/2005, Stephen Montgomery-Smith wrote:
>> I will try any reasonable test you guys have for me. Right now I am
>> switching off HTT to see if that is the issue. This is a dual Xeon
> The SCHED_4BSD doesnt do anything with HTT and in fact might hurt
> performance. If you are using ULE, there are several known bugs and its
> not recommended that you use it. So in short, turn off HTT in your BIOS
> on RELENG_5.
I am using the 4BSD scheduler, but I am really seeing some advantage
with it. When it is switched off, multiply running programs really do
seem to run a little slower.
But I'll switch off HTT for now.
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