From owner-freebsd-java@FreeBSD.ORG Fri Nov 21 04:52:45 2003 Return-Path: Delivered-To: freebsd-java@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 4C37C16A4CE for ; Fri, 21 Nov 2003 04:52:45 -0800 (PST) Received: from axl.seasidesoftware.co.za (axl.seasidesoftware.co.za [196.31.7.201]) by mx1.FreeBSD.org (Postfix) with ESMTP id 0FA6843FE1 for ; Fri, 21 Nov 2003 04:52:44 -0800 (PST) (envelope-from sheldonh@starjuice.net) Received: from sheldonh by axl.seasidesoftware.co.za with local (Exim 4.24; FreeBSD) id 1ANAmA-0006WA-3T; Fri, 21 Nov 2003 14:52:42 +0200 Date: Fri, 21 Nov 2003 14:52:42 +0200 From: Sheldon Hearn To: Mantzios Achilleus Message-ID: <20031121125242.GH18581@starjuice.net> Mail-Followup-To: Mantzios Achilleus , freebsd-java@freebsd.org References: <20031121122531.GG18581@starjuice.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.4i cc: freebsd-java@freebsd.org Subject: Re: Various threading libs X-BeenThere: freebsd-java@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Porting Java to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 21 Nov 2003 12:52:45 -0000 On (2003/11/21 14:48), Mantzios Achilleus wrote: > > JBoss-3.2.1 is working well on my 5.1-CURRENT (4 days old) workstation, > > hosting a heavy-weight J2EE application, although only as a testbed for > > the operator of the workstation (me). > > > > This is with SCHED_ULE and libkse, which used to panic my box, then > > locked up IntelliJ IDEA and now seems to have stabilized. > > What has IntelliJ IDEA to do with SCHED_ULE and libkse panicing > the box? The original post was about the reliability and performance of the various available kernel scheduler and threading library options. I mentioned that SCHED_ULE and libkse have done two nasty things to me in the past: 1) Panic my box when I start JBoss. 2) Lock IntelliJ IDEA. Since IntelliJ is a multithreaded Java application, the stability of the scheduler and the threading library have quite a lot to do with it. :-) I think I may have misunderstood your question. That, or you misunderstood my assertion, which is simply "SCHED_ULE and libkse are a reasonable combination lately". Ciao, Sheldon.