From owner-freebsd-questions@FreeBSD.ORG Tue Oct 7 09:31:09 2008 Return-Path: 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 C822F1065693 for ; Tue, 7 Oct 2008 09:31:09 +0000 (UTC) (envelope-from jdc@koitsu.dyndns.org) Received: from QMTA01.emeryville.ca.mail.comcast.net (qmta01.emeryville.ca.mail.comcast.net [76.96.30.16]) by mx1.freebsd.org (Postfix) with ESMTP id AC3F58FC26 for ; Tue, 7 Oct 2008 09:31:09 +0000 (UTC) (envelope-from jdc@koitsu.dyndns.org) Received: from OMTA08.emeryville.ca.mail.comcast.net ([76.96.30.12]) by QMTA01.emeryville.ca.mail.comcast.net with comcast id PlW21a0030FhH24A1lWccu; Tue, 07 Oct 2008 09:30:36 +0000 Received: from koitsu.dyndns.org ([69.181.141.110]) by OMTA08.emeryville.ca.mail.comcast.net with comcast id PlX71a0062P6wsM8UlX8dJ; Tue, 07 Oct 2008 09:31:08 +0000 X-Authority-Analysis: v=1.0 c=1 a=QycZ5dHgAAAA:8 a=T5h7DEUWqRn6xUIrzcIA:9 a=sdCARNH2IuloeoqttePldmSMCZ8A:4 a=EoioJ0NPDVgA:10 a=LY0hPdMaydYA:10 Received: by icarus.home.lan (Postfix, from userid 1000) id 76015C9419; Tue, 7 Oct 2008 02:31:07 -0700 (PDT) Date: Tue, 7 Oct 2008 02:31:07 -0700 From: Jeremy Chadwick To: Wojciech Puchar Message-ID: <20081007093107.GA44339@icarus.home.lan> References: <20081006221523.P3921@wojtek.tensor.gdynia.pl> <20081006215749.GA68933@slackbox.xs4all.nl> <20081007111712.X5855@wojtek.tensor.gdynia.pl> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20081007111712.X5855@wojtek.tensor.gdynia.pl> User-Agent: Mutt/1.5.18 (2008-05-17) Cc: Roland Smith , freebsd-questions@freebsd.org Subject: Re: TRUE realtime priority 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: Tue, 07 Oct 2008 09:31:09 -0000 On Tue, Oct 07, 2008 at 11:18:32AM +0200, Wojciech Puchar wrote: >> Well, basically you are the only one who can answer that. And that's not >> a paradox or an attempt at humor. You should investigate. Maybe >> interrupts aren't processed fast enough (hardware sharing an >> interrupt?), or memory or kernel resources are low. > > well last night i tested it with SCHED_4BSD instead of sched_ule, reduced > quantum to 20000 from 100000 and for now - no voice chopping under high > load. but i will test it more. What version of FreeBSD are you using for this? Yes, it matters. -- | Jeremy Chadwick jdc at parodius.com | | Parodius Networking http://www.parodius.com/ | | UNIX Systems Administrator Mountain View, CA, USA | | Making life hard for others since 1977. PGP: 4BD6C0CB |