Date: Sat, 4 Oct 2003 21:32:11 +0200 From: Morten Rodal <morten@rodal.no> To: Jeff Roberson <jeff@freebsd.org> Cc: cvs-all@freebsd.org Subject: Re: cvs commit: src/sys/kern sched_ule.c Message-ID: <20031004193210.GA79755@slurp.rodal.no> In-Reply-To: <200310041741.h94HfDZ7016779@repoman.freebsd.org> References: <200310041741.h94HfDZ7016779@repoman.freebsd.org>
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[-- Attachment #1 --] On Sat, Oct 04, 2003 at 10:41:13AM -0700, Jeff Roberson wrote: > jeff 2003/10/04 10:41:13 PDT > > FreeBSD src repository > > Modified files: > sys/kern sched_ule.c > Log: > - Change a lame iterative algorithm to a constant time algorithm. Remove > the XXX that complains about it as well. > > Submitted by: ThomasWuerfl@gmx.de > > Revision Changes Path > 1.57 +6 -4 src/sys/kern/sched_ule.c Can this have something to do with the extremly low performance that portupgrade (which seems to spawn an awesome amount of makes and sorts) have? When I run "portupgrade -ar" I see about 20% system time with top(1) and 50% idle, and the rest is user. (Yes, it's a dual processor system) -- Morten Rodal [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.3 (FreeBSD) iD8DBQE/fyA6bWe1Cy11WVsRAquJAJwI7O9RkPNCqkJAZVMoOUeOxQ6qjgCZAae6 v45h6AXaNpL5s8EjacN6lTw= =MjET -----END PGP SIGNATURE-----
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