FYI - RELENG_6 branch has been created.

[Claus Guttesen]

>As a further FYI, a variety of debugging features are still enabled by
>default in RELENG_6, including INVARINTS, WITNESS, and user space malloc
>debugging.  These will remain enabled through the first snapshot from the

Not very scientific but here is my ubench on a dual nocona @ 2.8 GHz
and 4 GB RAM on a Dell 2850:

Sched_ule:

Current from July 6'th 2005:

Ubench CPU:   241149
Ubench MEM:   182695
--------------------
Ubench AVG:   211922

6.0 stable pr. July 12'th 2005:

Ubench CPU:   243058
Ubench MEM:   186918
--------------------
Ubench AVG:   214988

So slight increase in both cpu and ram in stable.

SCHED_4BSD and 6.0 stable pr. July 12'th 2005:

Ubench CPU:   260315
Ubench MEM:   189686
--------------------
Ubench AVG:   225000

Here sched_4bsd performs approx. 5 % better on ubench.

regards
Claus