From owner-freebsd-questions@FreeBSD.ORG  Sun Mar 15 09:28:33 2009
Return-Path: <owner-freebsd-questions@FreeBSD.ORG>
Delivered-To: freebsd-questions@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34])
	by hub.freebsd.org (Postfix) with ESMTP id F362E106566C
	for <freebsd-questions@freebsd.org>;
	Sun, 15 Mar 2009 09:28:32 +0000 (UTC)
	(envelope-from wojtek@wojtek.tensor.gdynia.pl)
Received: from wojtek.tensor.gdynia.pl (wojtek.tensor.gdynia.pl
	[IPv6:2001:4070:101:2::1])
	by mx1.freebsd.org (Postfix) with ESMTP id 427748FC18
	for <freebsd-questions@freebsd.org>;
	Sun, 15 Mar 2009 09:28:31 +0000 (UTC)
	(envelope-from wojtek@wojtek.tensor.gdynia.pl)
Received: from wojtek.tensor.gdynia.pl (localhost [IPv6:::1])
	by wojtek.tensor.gdynia.pl (8.14.3/8.14.3) with ESMTP id n2F9RrHd041067;
	Sun, 15 Mar 2009 10:27:53 +0100 (CET)
	(envelope-from wojtek@wojtek.tensor.gdynia.pl)
Received: from localhost (wojtek@localhost)
	by wojtek.tensor.gdynia.pl (8.14.3/8.14.3/Submit) with ESMTP id
	n2F9RrM4041064; Sun, 15 Mar 2009 10:27:53 +0100 (CET)
	(envelope-from wojtek@wojtek.tensor.gdynia.pl)
Date: Sun, 15 Mar 2009 10:27:53 +0100 (CET)
From: Wojciech Puchar <wojtek@wojtek.tensor.gdynia.pl>
To: cpghost <cpghost@cordula.ws>
In-Reply-To: <20090315091301.GB1051@phenom.cordula.ws>
Message-ID: <alpine.BSF.2.00.0903151027050.41063@wojtek.tensor.gdynia.pl>
References: <20090315091301.GB1051@phenom.cordula.ws>
User-Agent: Alpine 2.00 (BSF 1167 2008-08-23)
MIME-Version: 1.0
Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed
Cc: freebsd-questions@freebsd.org
Subject: Re: Speeding up exit(2)?
X-BeenThere: freebsd-questions@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: User questions <freebsd-questions.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-questions>, 
	<mailto:freebsd-questions-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-questions>
List-Post: <mailto:freebsd-questions@freebsd.org>
List-Help: <mailto:freebsd-questions-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-questions>, 
	<mailto:freebsd-questions-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Sun, 15 Mar 2009 09:28:33 -0000

> Not sure what's really going on there, but apparently, the process
> reads in pages from swap that have been paged out previously
> (according to top(1)).

is it your program and you are sure it's on exit?

i'm sure it's not.

it's because the program is writted the way it's doing a lot of things 
(probably unneeded) on exit.

not exit(2) itself