Date: Tue, 28 Mar 2000 19:08:57 -0800 (PST) From: Matthew Dillon <dillon@apollo.backplane.com> To: Gary Jennejohn <garyj@muc.de> Cc: freebsd-current@FreeBSD.ORG Subject: Re: UP kernel performance and Matt Dillon's patches Message-ID: <200003290308.TAA56364@apollo.backplane.com> References: <200003282137.XAA05281@peedub.muc.de>
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:I'm running a UP machine with Matt's latest changes. I was just
:compiling a new kernel and noticed the my PS/2 mouse under X was very
:sluggish. I never noticed this sort of behavior before the changes,
:even while doing ``make -j8 buildworld''.
:
:The compile was running on a UW SCSI disk on an Adaptec aic7880 Ultra
:SCSI adapter on my motherboard, in case it matters.
:
:Looks like something has been verschlimmbessert (a wonderful German
:word which means "made worse through improvement" :)
:
:--------
:Gary Jennejohn / garyj@muc.de garyj@fkr.cpqcorp.net gj@freebsd.org
Ok, I'll take a look at it... the most likely cause is that I somehow
broke need_resched. Not impossible, I'll check it out.
-Matt
Matthew Dillon
<dillon@backplane.com>
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