From owner-freebsd-arch Mon Apr 1 3:41:25 2002 Delivered-To: freebsd-arch@freebsd.org Received: from flood.ping.uio.no (flood.ping.uio.no [129.240.78.31]) by hub.freebsd.org (Postfix) with ESMTP id 8FB1837B41F; Mon, 1 Apr 2002 03:41:22 -0800 (PST) Received: by flood.ping.uio.no (Postfix, from userid 2602) id 81E795346; Mon, 1 Apr 2002 13:41:21 +0200 (CEST) X-URL: http://www.ofug.org/~des/ X-Disclaimer: The views expressed in this message do not necessarily coincide with those of any organisation or company with which I am or have been affiliated. To: Greg 'groggy' Lehey Cc: arch@freebsd.org Subject: Re: mutex profiling References: <20020401105804.B26813@wantadilla.lemis.com> From: Dag-Erling Smorgrav Date: 01 Apr 2002 13:41:21 +0200 In-Reply-To: <20020401105804.B26813@wantadilla.lemis.com> Message-ID: Lines: 19 User-Agent: Gnus/5.0808 (Gnus v5.8.8) Emacs/21.1 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: owner-freebsd-arch@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG Greg 'groggy' Lehey writes: > It would be nice to get a list by lock of each of the four parameters, > something like: > > max total count average > i386/i386/machdep.c:1715 10653798 5472784414 1127992 4852 > (repeat for each lock) Good idea, I'll add that. > One of the things that I can't recall anybody looking at has been > whether to spin or block on each kind of lock. This information would > help make that decision. What units are the times in? Clock cycles. DES -- Dag-Erling Smorgrav - des@ofug.org To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-arch" in the body of the message