From owner-freebsd-current@FreeBSD.ORG Tue May 15 11:17:36 2007 Return-Path: X-Original-To: freebsd-current@freebsd.org Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 931A316A405 for ; Tue, 15 May 2007 11:17:36 +0000 (UTC) (envelope-from dwmalone@maths.tcd.ie) Received: from salmon.maths.tcd.ie (salmon.maths.tcd.ie [134.226.81.11]) by mx1.freebsd.org (Postfix) with SMTP id EB76A13C44B for ; Tue, 15 May 2007 11:17:35 +0000 (UTC) (envelope-from dwmalone@maths.tcd.ie) Received: from walton.maths.tcd.ie ([134.226.81.10] helo=walton.maths.tcd.ie) by salmon.maths.tcd.ie with SMTP id ; 15 May 2007 10:03:49 +0100 (BST) Date: Tue, 15 May 2007 10:03:49 +0100 From: David Malone To: pluknet Message-ID: <20070515090349.GA69820@walton.maths.tcd.ie> References: <20070514005922.GA22147@zone3000.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.6i Sender: dwmalone@maths.tcd.ie Cc: freebsd-current@freebsd.org Subject: Re: Strange nice value in top. X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 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: Tue, 15 May 2007 11:17:36 -0000 On Mon, May 14, 2007 at 11:14:45PM +0400, pluknet wrote: > On 14/05/07, Nikolay Pavlov wrote: > >I've been watching this for about several months: > > PID USERNAME THR PRI NICE SIZE RES STATE TIME WCPU COMMAND > > 1119 root 1 -8 r-52 7280K 7304K biord 0:02 0.98% cdrecord > > ^^^^^^^^^ > > 1035 quetzal 1 60 r16F 11500K 7604K select 0:01 0.00% artsd > > ^^^^^^^^^ > > You are not alone. I observe it for months on CURRENT too. From the top: > 768 root 1 8 r-36 3504K 536K nanslp 0:10 0.00% watchdogd The "r" means that it is a realtime process. The "F" is to do with FIFO scheduling. The format_nice function in /usr/src/usr.bin/top/machine.c shows all the things that this feild can contain. They should probably be documented in the man page. David.