From owner-freebsd-current@FreeBSD.ORG Wed Sep 15 01:37:03 2004 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id E185316A4CE for ; Wed, 15 Sep 2004 01:37:02 +0000 (GMT) Received: from mail.efacilitas.de (efacilitas.de [213.133.110.227]) by mx1.FreeBSD.org (Postfix) with ESMTP id A507B43D1F for ; Wed, 15 Sep 2004 01:37:02 +0000 (GMT) (envelope-from bkoenig@cs.tu-berlin.de) Received: from hoppel.local (port-212-202-38-171.dynamic.qsc.de [212.202.38.171]) by mail.efacilitas.de (Postfix) with ESMTP id 0A08D123D80 for ; Wed, 15 Sep 2004 03:35:59 +0200 (CEST) Received: from alpha (alpha.local [192.168.1.2]) by hoppel.local (Postfix) with ESMTP id 1365461B7 for ; Wed, 15 Sep 2004 03:36:55 +0200 (CEST) From: "Bjoern Koenig" To: Date: Wed, 15 Sep 2004 03:38:27 +0200 MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable X-Mailer: Microsoft Office Outlook, Build 11.0.6353 Thread-Index: AcSaxLJuHz3FdSq9RmGt5iVnYwo2Rg== X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.2180 Message-Id: <20040915013655.1365461B7@hoppel.local> Subject: Re: half write performance, half cpu load X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 15 Sep 2004 01:37:04 -0000 Bj=F6rn K=F6nig wrote: > Please have a look at Xatpic_intr0 and Xatpic_intr8. They are called=20 > twice as often. It was an error in reasoning. This is correct. The period of gauging is longer, therefore interrupt 0 and 8 are naturally more often requested. > The second hint is that ad_done and its descendents take=20 > too much time. It is also wrong. Bj=F6rn