From owner-freebsd-hackers Tue May 11 1:51:46 1999 Delivered-To: freebsd-hackers@freebsd.org Received: from verdi.nethelp.no (verdi.nethelp.no [158.36.41.162]) by hub.freebsd.org (Postfix) with SMTP id 2790C14D29 for ; Tue, 11 May 1999 01:51:43 -0700 (PDT) (envelope-from sthaug@nethelp.no) Received: (qmail 26200 invoked by uid 1001); 11 May 1999 08:51:42 +0000 (GMT) To: ru@ucb.crimea.ua Cc: hackers@freebsd.org Subject: Re: CY_PCI_FASTINTR (Was: Re: Cyclom-Y driver for FreeBSD - help!!!) From: sthaug@nethelp.no In-Reply-To: Your message of "Tue, 11 May 1999 11:41:10 +0300" References: <19990511114110.A13954@relay.ucb.crimea.ua> X-Mailer: Mew version 1.05+ on Emacs 19.34.2 Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Date: Tue, 11 May 1999 10:51:42 +0200 Message-ID: <26198.926412702@verdi.nethelp.no> Sender: owner-freebsd-hackers@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG > Just out of curiosity. > What is the ``interrupt latency in the FreeBSD kernel'' problem > and what are the ``Bruce's "fast" interrupt hacks''? Poul-Henning Kamp made some interesting interrupt latency measurements for the FreeBSD kernel. See http://www.freebsd.org/~phk/interruptlatency.ps.gz Steinar Haug, Nethelp consulting, sthaug@nethelp.no To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message