From owner-freebsd-hackers@FreeBSD.ORG Tue Jan 18 10:45:04 2005 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id F09D816A4E5 for ; Tue, 18 Jan 2005 10:45:04 +0000 (GMT) Received: from mail.gmx.net (pop.gmx.net [213.165.64.20]) by mx1.FreeBSD.org (Postfix) with SMTP id D9CB943D41 for ; Tue, 18 Jan 2005 10:45:03 +0000 (GMT) (envelope-from Felix.Schalck@gmx.net) Received: (qmail invoked by alias); 18 Jan 2005 10:45:02 -0000 Received: from lns-vlq-41-str-82-252-63-217.adsl.proxad.net (EHLO felix) (82.252.63.217) by mail.gmx.net (mp009) with SMTP; 18 Jan 2005 11:45:02 +0100 X-Authenticated: #23426003 Message-ID: <002201c4fd4a$c5a81230$0700a8c0@felix> From: "- Felix -" To: Date: Tue, 18 Jan 2005 11:45:05 +0100 MIME-Version: 1.0 X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2900.2180 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.2180 X-Y-GMX-Trusted: 0 X-Mailman-Approved-At: Tue, 18 Jan 2005 13:31:18 +0000 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.1 Subject: Kernel mode programming X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 18 Jan 2005 10:45:05 -0000 Hi everyone, Doing lot of syscalls interrupts in a soft seems to take quite a long = time, and seriously slow performances. As far as you can't reduce the = syscall amount, is there any way to run apps in kernel mode, in order to = call sysfonctions directly ? Perhaps by re-writing softs in kernel = modules ?=20 thanks for your time.