SchedULE vs BSD scheduler - Was: HP ProLiant DL360 G5 success stories?

[Rong-en Fan]

On Sat, Mar 15, 2008 at 12:14 AM, Christopher Sean Hilton
<chris at vindaloo.com> wrote:
>
>  On Mar 12, 2008, at 12:05 PM, Oliver Fromme wrote:
>
>  >
>  > Those machines work very well with both FreeBSD 6 and 7.
>  > If you install FreeBSD 7, remember to enable ULE instead
>  > of the default BSD scheduler.
>  >
>
>  What's the advantage of ULE / disadvantage of the default? Is it
>  specific to this hardware?

It gives you better performance. You may want to check Kris's slides

http://people.freebsd.org/~kris/scaling/7.0%20and%20beyond.pdf

Regards,
Rong-En Fan

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