From owner-freebsd-stable Mon Feb 18 23:32:53 2002 Delivered-To: freebsd-stable@freebsd.org Received: from guinness.syncrontech.com (guinness.syncrontech.com [62.71.8.19]) by hub.freebsd.org (Postfix) with ESMTP id 53D5B37B402 for ; Mon, 18 Feb 2002 23:32:50 -0800 (PST) Received: from there (coffee.syncrontech.com [62.71.8.37]) by guinness.syncrontech.com (8.11.6/8.11.6) with SMTP id g1J7WXL53730; Tue, 19 Feb 2002 09:32:37 +0200 (EET) (envelope-from ari@suutari.iki.fi) Message-Id: <200202190732.g1J7WXL53730@guinness.syncrontech.com> Content-Type: text/plain; charset="iso-8859-1" From: Ari Suutari To: Juha Saarinen , Rasputin Subject: Re: Linux-JDK eating CPU Date: Tue, 19 Feb 2002 09:32:33 +0200 X-Mailer: KMail [version 1.3.2] Cc: "stable@freebsd.org" References: In-Reply-To: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: owner-freebsd-stable@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG Hi, On Monday 18 February 2002 20:47, Juha Saarinen wrote: > On Mon, 18 Feb 2002, Rasputin wrote: > > > Depends - what's it running? > > Resin 1.7.7 (www.caucho.com). A Linux box running the same JDK and Resin, > serving similar stuff, doesn't show the high level of utilisation. > Linux JDK doesn't work under emulation if hotspot (ie. -client / -server) is enabled for anything that uses threads heavily. Only -classic works (but performance is bad without jit). This has something to do with signal handling differences between Linux and FreeBSD. Apparently very tricky to fix since it has been like this for almost ages... Ari S. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message