From owner-freebsd-performance@FreeBSD.ORG Fri Nov 19 09:46:51 2010 Return-Path: Delivered-To: freebsd-performance@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 6401B1065712; Fri, 19 Nov 2010 09:46:51 +0000 (UTC) (envelope-from bruce@cran.org.uk) Received: from muon.cran.org.uk (muon.cran.org.uk [IPv6:2a01:348:0:15:5d59:5c40:0:1]) by mx1.freebsd.org (Postfix) with ESMTP id DF91B8FC0A; Fri, 19 Nov 2010 09:46:50 +0000 (UTC) Received: from muon.cran.org.uk (localhost [127.0.0.1]) by muon.cran.org.uk (Postfix) with ESMTP id 3DF98E7211; Fri, 19 Nov 2010 09:46:50 +0000 (GMT) Received: from unknown (client-86-27-40-229.glfd.adsl.virginmedia.com [86.27.40.229]) (using TLSv1 with cipher DHE-RSA-AES128-SHA (128/128 bits)) (No client certificate requested) by muon.cran.org.uk (Postfix) with ESMTPSA; Fri, 19 Nov 2010 09:46:49 +0000 (GMT) Date: Fri, 19 Nov 2010 09:46:52 +0000 From: Bruce Cran To: Andrew Reilly Message-ID: <20101119094652.00003652@unknown> In-Reply-To: <20101119044129.GA4063@johnny.reilly.home> References: <4CE50849.106@zedat.fu-berlin.de> <4CE52177.3020306@freebsd.org> <20101118182324.GA36312@freebsd.org> <20101119044129.GA4063@johnny.reilly.home> X-Mailer: Claws Mail 3.7.4cvs1 (GTK+ 2.16.0; i586-pc-mingw32msvc) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Cc: Alexander Best , freebsd-performance@freebsd.org, "O. Hartmann" , Gapon , Andriy Subject: Re: TTY task group scheduling X-BeenThere: freebsd-performance@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Performance/tuning List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 19 Nov 2010 09:46:51 -0000 [removed current@ and stable@ from the Cc list] On Fri, 19 Nov 2010 15:41:29 +1100 Andrew Reilly wrote: > On Linux. Have you ever seen those sorts of UI problems on FreeBSD? > I don't watch much video on my systems, but I haven't seen that. > FreeBSD has always been good at keeping user-interactive processes > responsive while compiles or what-not are going on in the background. I've definitely seen problems when running builds in an xterm. I've often resorted to canceling it and running it on a syscons console instead to improve performance. -- Bruce Cran