Re: Sched_Ule

Dual AMD Athlon MP 1900+s actually, on an Asus motherboard.

--
Evan Dower
Undergraduate, Computer Science
University of Washington
Public key: http://students.washington.edu/evantd/pgp-pub-key.txt
Key fingerprint = D321 FA24 4BDA F82D 53A9  5B27 7D15 5A4F 033F 887D




>From: Jeff Roberson <jroberson_at_chesapeake.net>
>To: Evan Dower <evantd_at_hotmail.com>
>CC: css3_at_duke.edu, <current_at_freebsd.org>
>Subject: Re: Sched_Ule
>Date: Thu, 9 Oct 2003 10:33:39 -0400 (EDT)
>
>On Thu, 9 Oct 2003, Evan Dower wrote:
>
> > I ran with SCHED_ULE for a couple days recently and had trouble beyond 
>just
> > sluggishness. When doing really intensive tasks such as buildworld or
> > installworld, the computer would actually stall. The first time was
> > immediately after booting single user after building the world and 
>kernel. I
> > started and installworld, and it hung there until I did a hard reset.
> > Horrible timing for it, but such is life. Later (after I fixed the 
>damage
> > from the partial install) it hung when doing my buildworld, so I booted 
>up
> > on a different (SCHED_4BSD) kernel to do the buildworld (subsequently
> > switching back to SCHED_4BSD). If you want any particulars about my 
>system
> > just let me know.
>
>Do you have P4's with hyper threading?
>
>
> > --
> > Evan Dower
> > Undergraduate, Computer Science
> > University of Washington
> > Public key: http://students.washington.edu/evantd/pgp-pub-key.txt
> > Key fingerprint = D321 FA24 4BDA F82D 53A9  5B27 7D15 5A4F 033F 887D
> >
> >
> >
> >
> > >From: Scott Sipe <css3_at_duke.edu>
> > >To: current_at_freebsd.org
> > >Subject: Sched_Ule
> > >Date: Thu, 9 Oct 2003 00:28:59 -0400 (EDT)
> > >
> > >
> > >Hi,
> > >
> > >I see some posts from late Sept about people having issues with 
>SCHED_ULE.
> > >I just wanted to add in that I am having the exact same problems.  In
> > >short:
> > >
> > >Anything that seems disk intensive: bzip2 (unbzip2ing one big file 
>makes
> > >this happen), making world, building ports, etc makes my X environment
> > >practically unusable.  Mouse stutters, reaction times is very slow, 
>feels
> > >10x more sluggish than normal.  (I'm running KDE if anyone is curious).
> > >
> > >I rebuilt my kernel today (running yesterday's world) with SCHED_4BSD
> > >instead, and things are much better.  System is much much more 
>responsive.
> > >
> > >If there's any tests I can run, or anyone I should talk to, I'd love to 
>be
> > >of assistance,
> > >
> > >thanks much,
> > >Scott
> > >_______________________________________________
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> >
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