From owner-freebsd-fs@FreeBSD.ORG  Wed Jun 27 21:54:21 2012
Return-Path: <owner-freebsd-fs@FreeBSD.ORG>
Delivered-To: fs@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34])
	by hub.freebsd.org (Postfix) with ESMTP id EA051106564A;
	Wed, 27 Jun 2012 21:54:21 +0000 (UTC)
	(envelope-from fjwcash@gmail.com)
Received: from mail-lb0-f182.google.com (mail-lb0-f182.google.com
	[209.85.217.182])
	by mx1.freebsd.org (Postfix) with ESMTP id 3881D8FC08;
	Wed, 27 Jun 2012 21:54:21 +0000 (UTC)
Received: by lbon10 with SMTP id n10so2731001lbo.13
	for <multiple recipients>; Wed, 27 Jun 2012 14:54:20 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113;
	h=mime-version:in-reply-to:references:date:message-id:subject:from:to
	:cc:content-type:content-transfer-encoding;
	bh=ePYiPocu+QOLTMl2P/0q1lE+ZTqGRGleJ2GcUUy4FeQ=;
	b=PQc133I1OApX9+NmA8y8M5ovvNMPTYOjMYxei3jP/gwLtbUbYY2nA2HAWp8JZWhyyS
	hxaF4jozCkkMkcNUCCqt9mc5oEl8d4iVVANYO8NEHXBl1xBpgVcf6L5XsyqXbHNaFY+P
	spSARSH1+F3vRx+wE89hqpXjAQTwrNcSwHeMr2m4Ga7IUxtz5DK5kWCqaIUAx/ee6VIM
	QV9pD1mvEVazscmahoMkUXhRWVLZoKbBHyP1ms5Cq8o46vxmf++s/Dlg+kGcRlSA+h/7
	quoVWHA0b17d+sbec78MX0nSfw+PgLsfDmMCOTPM9EVTgxeMM3xild0aw5ZgXwzjjNzM
	0jdQ==
MIME-Version: 1.0
Received: by 10.152.108.144 with SMTP id hk16mr22236468lab.2.1340834059793;
	Wed, 27 Jun 2012 14:54:19 -0700 (PDT)
Received: by 10.114.37.74 with HTTP; Wed, 27 Jun 2012 14:54:19 -0700 (PDT)
In-Reply-To: <201206251443.41768.jhb@freebsd.org>
References: <201206251443.41768.jhb@freebsd.org>
Date: Wed, 27 Jun 2012 14:54:19 -0700
Message-ID: <CAOjFWZ6ff0EcPpgZYuxP+zmSBUAs-_vvas9-XVd+roTN1V0igg@mail.gmail.com>
From: Freddie Cash <fjwcash@gmail.com>
To: John Baldwin <jhb@freebsd.org>
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: quoted-printable
Cc: fs@freebsd.org
Subject: Re: [PATCH] Simple ARC stats in top
X-BeenThere: freebsd-fs@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: Filesystems <freebsd-fs.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-fs>,
	<mailto:freebsd-fs-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-fs>
List-Post: <mailto:freebsd-fs@freebsd.org>
List-Help: <mailto:freebsd-fs-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-fs>,
	<mailto:freebsd-fs-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Wed, 27 Jun 2012 21:54:22 -0000

On Mon, Jun 25, 2012 at 11:43 AM, John Baldwin <jhb@freebsd.org> wrote:
> I have some patches based on a script I got from avg@ that add some simpl=
istic
> ARC stats to top so that one can see how much of wired memory is set asid=
e for
> ARC, and how that memory is split up. =C2=A0The patch is against 8-stable=
:
> http://www.FreeBSD.org/~jhb/patches/top_arc.patch
>
> Sample output:
>
> Mem: 1245M Active, 1393M Inact, 21G Wired, 309M Buf, 23G Free
> ARC: 19G Total, 1381M MRU, 17G MFU, 272K Anon, 232M Header, 442M Other
> Swap: 8192M Total, 8192M Free

Very nice!  Have it installed on two FreeBSD 9-STABLE r236413 boxes
with 24-drive pools and 32-48 GB of RAM.

Hoping it will help me track down a memory issue with importing a pool.  :)

--=20
Freddie Cash
fjwcash@gmail.com