Date: Fri, 11 Apr 2008 12:08:35 +0100 From: Pete French <petefrench@ticketswitch.com> To: freebsd-stable@freebsd.org, unga888@yahoo.com Subject: Re: sched_ule performance on single CPU Message-ID: <E1JkH7T-000Etr-IW@dilbert.ticketswitch.com> In-Reply-To: <445668.60539.qm@web57011.mail.re3.yahoo.com>
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> I have noted early April that RELENG_7 is upgraded to > sched_ule by default and gave it a try with sched_ule > until today. My desktop is a 3GHz single Intel Pentium > 4 processor with 512MB RAM. I have noted by desktop > response wise sched_4bsd is better, ie. the desktop is > more responsive. Very curious - when I first installed 7.0 the desktop performance was horrible and people told me to switch from BSd to ULE shceduler. Which I did and it was much better, and I have used ULE on all machines even since. I amm surprised that you find it worse - what are the symptoms here ? -pete.
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