From owner-freebsd-hackers Thu Sep 5 21:38:31 1996 Return-Path: owner-hackers Received: (from root@localhost) by freefall.freebsd.org (8.7.5/8.7.3) id VAA20371 for hackers-outgoing; Thu, 5 Sep 1996 21:38:31 -0700 (PDT) Received: from hp.com (hp.com [15.255.152.4]) by freefall.freebsd.org (8.7.5/8.7.3) with ESMTP id VAA20366 for ; Thu, 5 Sep 1996 21:38:28 -0700 (PDT) Received: from fakir.india.hp.com by hp.com with ESMTP (1.37.109.16/15.5+ECS 3.3) id AA188274693; Thu, 5 Sep 1996 21:38:18 -0700 Received: from localhost by fakir.india.hp.com with SMTP (1.37.109.16/15.5+ECS 3.3) id AA079396512; Fri, 6 Sep 1996 10:08:32 +0500 Message-Id: <199609060508.AA079396512@fakir.india.hp.com> To: Terry Lambert Cc: jkh@time.cdrom.com (Jordan K. Hubbard), jehamby@lightside.com, imp@village.org, lada@ws2301.gud.siemens.co.at, dennis@etinc.com, hackers@FreeBSD.org Subject: Re: FreeBSD vs. Linux 96 (my impressions) In-Reply-To: Your message of "Wed, 04 Sep 1996 10:44:59 MST." <199609041744.KAA06780@phaeton.artisoft.com> Date: Fri, 06 Sep 1996 10:08:31 +0500 From: A JOSEPH KOSHY Sender: owner-hackers@FreeBSD.org X-Loop: FreeBSD.org Precedence: bulk >>>> "tl" == "Terry Lambert" writes tl> This is mostly because the BSD namei() interface is a piece of shit no tl> one seems prepared to allow a change to because there are one or two tl> CSRG hackers locked in a closet somewhere, and every once in a while tl> they shove something out under the door, and God Forbid we lose out tl> on the ability to integrate those occasional changes. On another point, I did some basic kernel profiling while doing some assorted operations (make kernel, find | cpio -O /dev/null) etc. Surprisingly `namei' turned out to be the single biggest contributor to time spent in the kernel. Koshy