From owner-freebsd-questions Mon Nov 18 6:33:32 2002 Delivered-To: freebsd-questions@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id B4CC737B401 for ; Mon, 18 Nov 2002 06:33:30 -0800 (PST) Received: from smtp3.jaring.my (smtp3.jaring.my [61.6.32.53]) by mx1.FreeBSD.org (Postfix) with ESMTP id 0AE8943E42 for ; Mon, 18 Nov 2002 06:33:29 -0800 (PST) (envelope-from kaeru@pd.jaring.my) Received: from [61.6.96.184] (j170.crc23.jaring.my [61.6.96.184]) by smtp3.jaring.my (8.11.4/8.11.4) with ESMTP id gAIEXBD24692; Mon, 18 Nov 2002 22:33:15 +0800 (MYT) Subject: Re: java 1.3.1 and dual cpu From: Khairil Yusof To: jesse reynolds Cc: freebsd-questions@freebsd.org In-Reply-To: References: Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="=-2XKFXQESk6tsGp6ZetEF" Organization: Message-Id: <1037629981.73684.6.camel@daemon.home> Mime-Version: 1.0 X-Mailer: Ximian Evolution 1.2.0 Date: 18 Nov 2002 22:33:01 +0800 Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG --=-2XKFXQESk6tsGp6ZetEF Content-Type: text/plain Content-Transfer-Encoding: quoted-printable On Mon, 2002-11-18 at 16:08, jesse reynolds wrote: > Will Java make user of multiple CPU's on FreeBSD if there is only one=20 > Java process? That is, can there be some threads in the JVM running=20 > on one CPU and some other threads running on the other CPU in order=20 > to make user of the full capactity of a dual pentium 3 system? It doesn't look like it on my machine: top shows a single java process with the CPU number alternating, but it's not making use of both CPUs well.=20 Running the Java2D test, with all options turned on (texturing, anti-aliasing etc.) it's crawling and shows that the CPU still has 57% percent left.=20 Note: I'm not familiar at all with Java on FreeBSD, so I'm running default settings without any optimisations. --=20 Khairil Yusof --=-2XKFXQESk6tsGp6ZetEF Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.1 (FreeBSD) iD8DBQA92PocDAqnLW/+/X8RAhVmAKCw94IQCwkvRNxX2iQDKrRAHu9N+gCgpc3/ qeq9tosppdhcxrxvEXuNRPA= =CS0A -----END PGP SIGNATURE----- --=-2XKFXQESk6tsGp6ZetEF-- To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message