From owner-freebsd-questions@FreeBSD.ORG Thu Jun 22 12:21:35 2006 Return-Path: X-Original-To: freebsd-questions@freebsd.org Delivered-To: freebsd-questions@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 3E00416A479 for ; Thu, 22 Jun 2006 12:21:35 +0000 (UTC) (envelope-from maslak@ihlas.net.tr) Received: from pop3.ihlas.net.tr (mail.ihlas.net.tr [213.238.128.115]) by mx1.FreeBSD.org (Postfix) with SMTP id 31E64447D6 for ; Thu, 22 Jun 2006 12:21:33 +0000 (GMT) (envelope-from maslak@ihlas.net.tr) Received: (qmail 48331 invoked by uid 89); 22 Jun 2006 12:20:45 -0000 X-Mail-Scanner: Scanned by qSheff-II-2.1 (http://www.enderunix.org/qsheff/) Received: from unknown (HELO ihlasnetym) (maslak@213.238.150.220) by 0 with SMTP; 22 Jun 2006 12:20:45 -0000 Message-ID: <00aa01c695f6$5da2c680$dc96eed5@ihlasnetym> From: "Maslak Yavuz" To: Date: Thu, 22 Jun 2006 15:21:18 +0300 MIME-Version: 1.0 X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2800.1506 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1506 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Subject: is there a sysctl monitor tool ? X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 22 Jun 2006 12:21:35 -0000 Hello=20 I have 2 server . I use FreeBSD6.1 and Freebsd6.0 on them. 1 - Is there any program or command about how much the server use the = parameters sysctl values and whether the server exceed the sysctl limits = or not ?=20 can you say a command or tool except top, ps, netstat -m ? 2 - While I am looking at system performance with systat command, I = sometimes see values in usage of disk over %100 as below, Disks amrd0 pass0 54 ofod intrn 2002 = cpu1: time KB/t 16.00 0.00 88 %slo-z 114464 buf 2002 = cpu3: time tps 251 0 531 tfree 274 dirtybuf MB/s 3.93 0.00 100000 desiredvnodes % busy 102 0 83032 numvnodes 25001 freevnodes What cause does this condition ? 3 - On FreeBSD6.1 when I typed "netstat -m" I saw below values; 173/2827/3000 mbufs in use (current/cache/total) 164/1910/2074/17088 mbuf clusters in use (current/cache/total/max) 164/479 mbuf+clusters out of packet secondary zone in use = (current/cache) 0/0/0/0 4k (page size) jumbo clusters in use (current/cache/total/max) 0/0/0/0 9k jumbo clusters in use (current/cache/total/max) 0/0/0/0 16k jumbo clusters in use (current/cache/total/max) 371K/4526K/4898K bytes allocated to network (current/cache/total) 105906/27714/27042 requests for mbufs denied = (mbufs/clusters/mbuf+clusters) 0/0/0 requests for jumbo clusters denied (4k/9k/16k) 0/9/4528 sfbufs in use (current/peak/max) 0 requests for sfbufs denied 0 requests for sfbufs delayed 4 requests for I/O initiated by sendfile 109 calls to protocol drain routines What does "105906/27714/27042 requests for mbufs denied = (mbufs/clusters/mbuf+clusters)" mean ? Thanks