From owner-freebsd-current@FreeBSD.ORG Sat Jan 31 16:11:40 2004 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 6E35F16A4CE for ; Sat, 31 Jan 2004 16:11:40 -0800 (PST) Received: from franky.speednet.com.au (franky.speednet.com.au [203.57.65.5]) by mx1.FreeBSD.org (Postfix) with ESMTP id 29A1543D39 for ; Sat, 31 Jan 2004 16:11:38 -0800 (PST) (envelope-from andyf@speednet.com.au) Received: from hewey.af.speednet.com.au (udsl-3-062.QLD.dft.com.au [202.168.108.62])i110BZuh013525; Sun, 1 Feb 2004 11:11:36 +1100 (EST) (envelope-from andyf@speednet.com.au) Received: from hewey.af.speednet.com.au (hewey.af.speednet.com.au [172.22.2.1])i110BXcr081755; Sun, 1 Feb 2004 10:11:34 +1000 (EST) (envelope-from andyf@speednet.com.au) Date: Sun, 1 Feb 2004 10:11:33 +1000 (EST) From: Andy Farkas X-X-Sender: andyf@hewey.af.speednet.com.au To: Steve Kargl In-Reply-To: <20040131212419.GA76513@troutmask.apl.washington.edu> Message-ID: <20040201100311.A81496@hewey.af.speednet.com.au> References: <200401312146.32847@harrymail> <20040131212419.GA76513@troutmask.apl.washington.edu> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII cc: freebsd-current@freebsd.org cc: Harald Schmalzbauer Subject: Re: SCHED_ULE and nice still ignored X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 01 Feb 2004 00:11:40 -0000 Steve Kargl wrote: > Seems to work for me. You need to describe your problem better. sched_ule broke about a week ago. The following example shows an idle 4 CPU SMP box running -current from 2 days ago. Note the CPU percentages for the idle threads: $ top -Sb last pid: 67063; load averages: 0.32, 0.38, 0.39 up 1+12:08:26 10:02:38 91 processes: 6 running, 71 sleeping, 14 waiting Mem: 82M Active, 300M Inact, 76M Wired, 29M Cache, 60M Buf, 11M Free Swap: 64M Total, 64M Free PID USERNAME PRI NICE SIZE RES STATE C TIME WCPU CPU COMMAND 10 root -16 0 0K 12K CPU3 3 34.3H 153.91% 153.91% idle: cpu3 11 root -16 0 0K 12K CPU2 2 34.1H 98.44% 98.44% idle: cpu2 13 root -16 0 0K 12K RUN 0 24.8H 92.97% 92.97% idle: cpu0 12 root -16 0 0K 12K CPU1 1 32.6H 32.03% 32.03% idle: cpu1 67 root 20 0 0K 12K syncer 3 34:36 4.69% 4.69% syncer 67063 andyf 84 0 2200K 1328K CPU0 0 0:00 3.12% 3.12% top Also, this box sits idle alot (like it is in the example above) yet the load average now does not return to 0.00 like it used to. WITNESS and INVARIANTS is turned off, ADAPTIVE_MUTEXES turned on. There is something definately not right anymore. -- :{ andyf@speednet.com.au Andy Farkas System Administrator Speednet Communications http://www.speednet.com.au/