Skip site navigation (1)Skip section navigation (2)
Date:      Fri, 14 Nov 2003 14:52:55 -0500 (EST)
From:      Jeff Roberson <jroberson@chesapeake.net>
To:        Jonathan Fosburgh <syjef@mdanderson.org>
Cc:        Harald Schmalzbauer <h@schmalzbauer.de>
Subject:   Re: ULE and very bad responsiveness
Message-ID:  <20031114145040.Q10222-100000@mail.chesapeake.net>
In-Reply-To: <200311140718.42363.syjef@mdanderson.org>

next in thread | previous in thread | raw e-mail | index | archive | help

On Fri, 14 Nov 2003, Jonathan Fosburgh wrote:

> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA1
>
> On Thursday 13 November 2003 06:01 pm, Harald Schmalzbauer wrote:
>
> > I also could play quake(2) and have something compiling in the background
> > but I see every new object file in form of a picture freeze. Also every
> > other disk access seems to block the whole machine for a moment.
> > I'll try again if somebody has an idea what's wrong. Then I can try running
> > seti wtih nice 20 but that's not really a solution. It's working perfectly
> > with nice 15 and the old scheduler.
> >
>
> I see something similar, as a file is generated during a compile a get a
> momentary hang in the mouse, but it is not every compile.  I think I see it
> mostly when running some invocation of make -j, but I've not been able to
> lock down a particular set of circumstances where I do see it.  My
> sched_ule.c is at 1.80.  I have a UP system.  This behaviour, intermittant
> though it is, persists across a normal UP kernel, and also one with SMP+APIC
> (I was *supposed* to have two CPUs, but that is another issue ...) enabled. I
> have a PS/2 mouse and use moused.  I'm running KDE3.1.4.

This does not happen with SCHED_4BSD?  How fast is your system?  Can you
give me an example including what applications you're running and what
you're compiling?

> - --
> Jonathan Fosburgh
> AIX and Storage Administrator
> UT MD Anderson Cancer Center
> Houston, TX
> -----BEGIN PGP SIGNATURE-----
> Version: GnuPG v1.2.3 (FreeBSD)
>
> iD8DBQE/tNYwqUvQmqp7omYRAnzjAKCx8by6w77iT5G+7NiBOC8lVkxJ3QCcDgWP
> J9I+Sgx4yuzqOOQ+Gu9Ge3s=
> =GEi2
> -----END PGP SIGNATURE-----
>
> _______________________________________________
> freebsd-current@freebsd.org mailing list
> http://lists.freebsd.org/mailman/listinfo/freebsd-current
> To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org"
>



Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20031114145040.Q10222-100000>