From owner-freebsd-java@FreeBSD.ORG Mon Feb 25 08:18:43 2013 Return-Path: Delivered-To: freebsd-java@freebsd.org Received: from mx1.freebsd.org (mx1.FreeBSD.org [8.8.178.115]) by hub.freebsd.org (Postfix) with ESMTP id 318EA30D for ; Mon, 25 Feb 2013 08:18:43 +0000 (UTC) (envelope-from achill@matrix.gatewaynet.com) Received: from smadev.internal.net (adsltrust.ath.forthnet.gr [194.219.204.174]) by mx1.freebsd.org (Postfix) with ESMTP id 9FC853DB for ; Mon, 25 Feb 2013 08:18:41 +0000 (UTC) X-Bogosity: No, tests=bogofilter Received: from smadev.internal.net (localhost [127.0.0.1]) by smadev.internal.net (8.14.5/8.14.5) with ESMTP id r1P8Aq46065132 for ; Mon, 25 Feb 2013 10:10:52 +0200 (EET) (envelope-from achill@matrix.gatewaynet.com) Received: (from achill@localhost) by smadev.internal.net (8.14.5/8.14.5/Submit) id r1P8AqjR065131 for freebsd-java@freebsd.org; Mon, 25 Feb 2013 10:10:52 +0200 (EET) (envelope-from achill@matrix.gatewaynet.com) X-Authentication-Warning: smadev.internal.net: achill set sender to achill@matrix.gatewaynet.com using -f From: Achilleas Mantzios To: freebsd-java@freebsd.org Subject: Re: Java threads on multiple processor cores Date: Mon, 25 Feb 2013 10:10:52 +0200 Message-ID: <3334521.9XEYtN8q34@smadev.internal.net> Organization: Dynacom Tankers Mgmt X-Face: "g.Z.Lx$T1ZMcQ%hC!e^E&tD,cT:"bTs45WM(,vUj@8QBz6}T'sn+EnZTzy`UVQ:&A=`_; f)V+K4z}rG5:(uu[b:WY'*`6F"ou-Or(q; u{#Gxx|MkO4E.vh@E}[#7Ytt"shtU>A&@CO` a|Wx]m_wRD,?4!'Ir1$4iis{/.WU<`#dhKI]g2w^!B[CvRJr+W|; -VS~QcL!s1"'??rct} ^=5Fa!W!{a}Jd:W%6,E[N\r-<)T'_N[~3fy9pF"b>-Yj^p}/2tPudP>I"$%w]"W4CIja6J Tajm}"8t`-hJlf2kRQ_V,eT_kN6KLG+~2mZ+cPX,p,xQN9QVR References: <51283B84.5050709@ocpea.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" X-BeenThere: freebsd-java@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Porting Java to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 25 Feb 2013 08:18:43 -0000 Zdravo, How are you sure your jboss does not utilize more than 1 processor? did you check with top and then by enabling the thread view with "H"? Have you tried the same with jboss run on the native installation? On =C3=8E=C2=A3=C3=8E=C2=B1=C3=8E=C2=B2 23 =C3=8E=C2=A6=C3=8E=C2=B5=C3=8E= =C2=B2 2013 04:46:12 Jurij Kovacic, OCPEA d.o.o. wrote: > Hi, >=20 > I am running JBoss application server inside a jail on FreeBSD 8.3.=20= > Since the server has a quad-core processor, it would be efficient if = the=20 > java process (and its threads) could utilize more than 1 CPU core at = a=20 > time, which is not currently the case. >=20 > Is it possible to acomplish this (perhaps with the use of a proper=20= > threading library) or am I barking up the wrong tree? >=20 > Thank you for your reply, > Jurij >=20 > _______________________________________________ > freebsd-java@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-java > To unsubscribe, send any mail to "freebsd-java-unsubscribe@freebsd.or= g" - Achilleas Mantzios IT DEV IT DEPT Dynacom Tankers Mgmt