From owner-freebsd-arch Thu Feb 21 0:30:26 2002 Delivered-To: freebsd-arch@freebsd.org Received: from harrier.prod.itd.earthlink.net (harrier.mail.pas.earthlink.net [207.217.120.12]) by hub.freebsd.org (Postfix) with ESMTP id 1079537B404; Thu, 21 Feb 2002 00:30:24 -0800 (PST) Received: from pool0063.cvx40-bradley.dialup.earthlink.net ([216.244.42.63] helo=mindspring.com) by harrier.prod.itd.earthlink.net with esmtp (Exim 3.33 #1) id 16docP-0004ND-00; Thu, 21 Feb 2002 00:30:22 -0800 Message-ID: <3C74B013.606DBE83@mindspring.com> Date: Thu, 21 Feb 2002 00:30:11 -0800 From: Terry Lambert X-Mailer: Mozilla 4.7 [en]C-CCK-MCD {Sony} (Win98; U) X-Accept-Language: en MIME-Version: 1.0 To: Julian Elischer Cc: jhb@freebsd.org, arch@freebsd.org Subject: Re: that INVARIANT/ucred freeing stuff. References: Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit 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 Julian Elischer wrote: > After talking with a bunch of people there's a genral concensus that we > should just remove the ucred freeing stuff at least in normal builds. I > personally canr't see how it can help in debugging in a real life non > tailored situation to have the ucreds zero'd and it's robbing us of upto > 30% of throughput in some cases. > > I REALLY want to just rip it out! If this code had been there when I first found the cred reference overflow bug and fixed it, it would have taken me another week to find the problem, I think. -- Terry To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-arch" in the body of the message