From owner-freebsd-questions@FreeBSD.ORG  Sat Sep  6 16:25:35 2008
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 004D61065672
	for <freebsd-questions@freebsd.org>;
	Sat,  6 Sep 2008 16:25:34 +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 E1C238FC1E
	for <freebsd-questions@freebsd.org>;
	Sat,  6 Sep 2008 16:25:33 +0000 (UTC)
	(envelope-from wojtek@wojtek.tensor.gdynia.pl)
Received: from wojtek.tensor.gdynia.pl (localhost [IPv6:::1])
	by wojtek.tensor.gdynia.pl (8.14.2/8.14.2) with ESMTP id m86GOhW7002907;
	Sat, 6 Sep 2008 18:24:43 +0200 (CEST)
	(envelope-from wojtek@wojtek.tensor.gdynia.pl)
Received: from localhost (wojtek@localhost)
	by wojtek.tensor.gdynia.pl (8.14.2/8.14.2/Submit) with ESMTP id
	m86GOfWM002904; Sat, 6 Sep 2008 18:24:43 +0200 (CEST)
	(envelope-from wojtek@wojtek.tensor.gdynia.pl)
Date: Sat, 6 Sep 2008 18:24:41 +0200 (CEST)
From: Wojciech Puchar <wojtek@wojtek.tensor.gdynia.pl>
To: Jos Chrispijn <jos@webrz.net>
In-Reply-To: <48C27E2A.8040807@webrz.net>
Message-ID: <20080906182223.W2883@wojtek.tensor.gdynia.pl>
References: <48C24F37.30707@webrz.net>
	<20080906124251.G1900@wojtek.tensor.gdynia.pl>
	<48C27E2A.8040807@webrz.net>
MIME-Version: 1.0
Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed
Cc: FreeBSD Questions <freebsd-questions@freebsd.org>
Subject: Re: Jittering sound on streaming
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: Sat, 06 Sep 2008 16:25:35 -0000

> Wojciech Puchar wrote:
>> try setting rtprio on your streaming app and check if it still persist
> Great, that really worked!

unix is not realtime OS. rtprio make process "realtime", which mostly 
works. true realtime task will be if it will lock it's memory to prevent 
swapping.
in reality constantly used pages are never swapped so it's not a problem.

for me it was (is) a requirement with ports/net/asterisk.