From owner-freebsd-hackers Mon Jul 14 16:37:55 1997 Return-Path: Received: (from root@localhost) by hub.freebsd.org (8.8.5/8.8.5) id QAA21852 for hackers-outgoing; Mon, 14 Jul 1997 16:37:55 -0700 (PDT) Received: from misery.sdf.com (misery.sdf.com [204.244.210.193]) by hub.freebsd.org (8.8.5/8.8.5) with SMTP id QAA21847; Mon, 14 Jul 1997 16:37:52 -0700 (PDT) Received: from tom by misery.sdf.com with smtp (Exim 1.62 #1) id 0wnubk-0005kw-00; Mon, 14 Jul 1997 16:32:44 -0700 Date: Mon, 14 Jul 1997 16:32:43 -0700 (PDT) From: Tom Samplonius To: BRiGHTMN cc: hackers@freebsd.org, smp@freebsd.org Subject: Re: interrupt latency In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-hackers@freebsd.org X-Loop: FreeBSD.org Precedence: bulk On Thu, 26 Jun 1997, BRiGHTMN wrote: > dedicate a 600+$ CPU only to interupt control? > doesn't sound very cost effective, that would mean a 2 CPU machine would > almost "loose" a CPU... I guess you missed that the thread here was to measure interupt latency. The above is a way to do that. Tom