my experience with the SCHED_ULE

[Nuno Teixeira]

On Sat, Apr 26, 2003 at 09:09:13PM +0800, Dung Patrick wrote:
> Hi,
> 
> My PC is an PIII SMP. I have been using the SCHED_4BSD (with ADAPTIVE_MUTEX) with 5-Current for some time. Now I have tried the SCHED_ULE (with ADAPTIVE_MUTEX).
> 
> I have tried some real world applications like Mozilla, xmms, and run inside KDE. The performance is about the same with SCHED_4BSD. But I could notice a little bit slow down/delay when I switch to another process. For example: use the mouse to press the menu bar of konsole and drag it. I could see a small delay before the window moves.
> 
> Finally, I would appreicate all the developers for their time and effort on freebsd.
> 
> Regards,
> Patrick
> 
> _______________________________________________
> freebsd-current at freebsd.org mailing list
> http://lists.freebsd.org/mailman/listinfo/freebsd-current
> To unsubscribe, send any mail to "freebsd-current-unsubscribe at freebsd.org"


Hi,

A few days ago I tried too SCHED_ULE sheduler and the first thing that I
noticed is that when I run my PII 300 at high load (cvs, compiling
programs, mozilla, etc) my mouse fails a lot its precision. I recompile
the same kernel with old sheduler and it fixed mouse problem.

Bye,

		Nuno Teixeira

-- 

/*
PGP fingerprint:
C6D1 06ED EB54 A99C 6B14  6732 0A5D 810D 727D F6C6
*/