From owner-cvs-all Wed Feb 5 7:41:55 2003 Delivered-To: cvs-all@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 7D05337B401; Wed, 5 Feb 2003 07:41:53 -0800 (PST) Received: from critter.freebsd.dk (critter.freebsd.dk [212.242.86.163]) by mx1.FreeBSD.org (Postfix) with ESMTP id 91ADD43F43; Wed, 5 Feb 2003 07:41:52 -0800 (PST) (envelope-from phk@freebsd.org) Received: from critter.freebsd.dk (localhost [127.0.0.1]) by critter.freebsd.dk (8.12.6/8.12.6) with ESMTP id h15FfpYu040875; Wed, 5 Feb 2003 16:41:51 +0100 (CET) (envelope-from phk@freebsd.org) To: Mark Murray Cc: all-committers@freebsd.org, legacy-committers@freebsd.org, cvs-all@freebsd.org Subject: Re: cvs commit: src/sys/i386/include cpu.h From: phk@freebsd.org In-Reply-To: Your message of "Wed, 05 Feb 2003 15:16:37 GMT." <200302051516.h15FGbaX089670@grimreaper.grondar.org> Date: Wed, 05 Feb 2003 16:41:51 +0100 Message-ID: <40874.1044459711@critter.freebsd.dk> Sender: owner-cvs-all@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG In message <200302051516.h15FGbaX089670@grimreaper.grondar.org>, Mark Murray wri tes: >Poul-Henning Kamp writes: >> phk 2003/02/05 00:55:10 PST >> >> Modified files: >> sys/i386/include cpu.h >> Log: >> Make get_cyclecount() use binuptime() when no tsc is available: it is cheaper. > >Excellent! > >(How fast does this increment?) Dunno, we save a multiplication and some additions. -- Poul-Henning Kamp | UNIX since Zilog Zeus 3.20 phk@FreeBSD.ORG | TCP/IP since RFC 956 FreeBSD committer | BSD since 4.3-tahoe Never attribute to malice what can adequately be explained by incompetence. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe cvs-all" in the body of the message