From owner-freebsd-stable@FreeBSD.ORG Tue Apr 20 08:09:33 2004 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id CC24F16A4CE for ; Tue, 20 Apr 2004 08:09:33 -0700 (PDT) Received: from mail.errors.firstcallgroup.co.uk (mail.errors.firstcallgroup.co.uk [213.167.69.198]) by mx1.FreeBSD.org (Postfix) with ESMTP id 858BD43D5D for ; Tue, 20 Apr 2004 08:09:33 -0700 (PDT) (envelope-from petefrench@keithprowse.com) Received: from smaug.rattatosk ([172.16.1.8]) by mail.errors.firstcallgroup.co.uk with esmtp (Exim 4.22) id 1BFwsO-000DTK-Bw; Tue, 20 Apr 2004 16:09:32 +0100 Received: from [172.16.1.6] (helo=dilbert.firstcallgroup.co.uk) by smaug.rattatosk with esmtp (Exim 4.22) id 1BFwsO-000AFz-4T; Tue, 20 Apr 2004 16:09:32 +0100 Received: from petefrench by dilbert.firstcallgroup.co.uk with local (Exim 4.30; FreeBSD) id 1BFwsO-0001Mx-2y; Tue, 20 Apr 2004 16:09:32 +0100 To: altares@e-card.bg, petefrench@keithprowse.com In-Reply-To: <20040420145750.GA32493@e-card.bg> Message-Id: From: Pete French Date: Tue, 20 Apr 2004 16:09:32 +0100 cc: stable@freebsd.org Subject: Re: HTT and SMP question X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 20 Apr 2004 15:09:34 -0000 > Are you sure that exactly the HTT is causing you > the instabillity problems ? Yes, (see previous threads). It causes processes to exit with odd values, and I am not the only one seeeing it. It only happens if I enable shceduling on the HTT virtual processor. Its stable in the default mode, but slightly slower that if I dont compile SMP in at all. -pcf.