From owner-freebsd-stable@FreeBSD.ORG  Sun Jun  8 19:40:36 2003
Return-Path: <owner-freebsd-stable@FreeBSD.ORG>
Delivered-To: freebsd-stable@freebsd.org
Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125])
	by hub.freebsd.org (Postfix) with ESMTP
	id 0145B37B401; Sun,  8 Jun 2003 19:40:36 -0700 (PDT)
Received: from onion.ish.org (onion.ish.org [219.118.161.2])
	by mx1.FreeBSD.org (Postfix) with ESMTP
	id 0CA8D43FE0; Sun,  8 Jun 2003 19:40:35 -0700 (PDT)
	(envelope-from ishizuka@ish.org)
Received: from localhost (ishizuka@localhost [IPv6:::1])
	h592eXaO029972;	Mon, 9 Jun 2003 11:40:33 +0900 (JST)
	(envelope-from ishizuka@ish.org)
Date: Mon, 09 Jun 2003 11:40:33 +0900 (JST)
Message-Id: <20030609.114033.74731601.ishizuka@ish.org>
To: das@freebsd.org
From: Masachika ISHIZUKA <ishizuka@ish.org>
In-Reply-To: <200305280102.LAA00949@lightning.itga.com.au>
References: <200305280102.LAA00949@lightning.itga.com.au>
X-PGP-Fingerprint20: 276D 697A C2CB 1580 C683  8F18 DA98 1A4A 50D2 C4CB
X-PGP-Fingerprint16: C6 DE 46 24 D7 9F 22 EB  79 E2 90 AB 1B 9A 35 2E
X-PGP-Public-Key: http://www.ish.org/pgp-public-key.txt
X-URL: http://www.ish.org/
X-Mailer: Mew version 3.2 on Emacs 21.2 / Mule 5.0 (SAKAKI)
Mime-Version: 1.0
Content-Type: Text/Plain; charset=us-ascii
Content-Transfer-Encoding: 7bit
cc: stable@freebsd.org
Subject: Re: system slowdown - vnode related 
X-BeenThere: freebsd-stable@freebsd.org
X-Mailman-Version: 2.1.1
Precedence: list
List-Id: Production branch of FreeBSD source code
	<freebsd-stable.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-stable>,
	<mailto:freebsd-stable-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-stable>
List-Post: <mailto:freebsd-stable@freebsd.org>
List-Help: <mailto:freebsd-stable-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-stable>,
	<mailto:freebsd-stable-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Mon, 09 Jun 2003 02:40:36 -0000

  Hi, David-san.
  I have still vnodes problem in 4.8-stable with /sys/kern/vfs_subr.c
1.249.2.30.

  310.locate of weekly cron make slow down or panic.  Values of sysctl
are shown as follows when they reached slow down.

(1) #1 machine (Celeron 466 with 256 mega byte rams)

  % sysctl kern.maxvnodes
  kern.maxvnodes: 17979
  % sysctl vm.zone | grep VNODE
  VNODE:           192,        0,  18004,    122,    18004

(2) #2 machine (Celeron 1300 with 512 mega byte rams)

  % sysctl kern.maxvnodes
  kern.maxvnodes: 36072
  % sysctl vm.zone | grep VNODE
  VNODE:           192,        0,  36097,     49,    36097

(3) #3 machine (Pentium III 600 with 512 mega rams)

  % sysctl kern.maxvnodes
  kern.maxvnodes: 36142
  % sysctl vm.zone | grep VNODE
  VNODE:           192,        0,  36167,     85,    36167

(4) #4 machine (Pentium III 750 with 512 mega byte rams)

  % sysctl kern.maxvnodes
  kern.maxvnodes: 36075
  % sysctl vm.zone | grep VNODE
  VNODE:           192,        0,  36100,     46,    36100

-- 
ishizuka@ish.org