Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750924AbVLYVBf (ORCPT ); Sun, 25 Dec 2005 16:01:35 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750926AbVLYVBf (ORCPT ); Sun, 25 Dec 2005 16:01:35 -0500 Received: from keetweej.xs4all.nl ([213.84.46.114]:24454 "EHLO keetweej.vanheusden.com") by vger.kernel.org with ESMTP id S1750921AbVLYVBe (ORCPT ); Sun, 25 Dec 2005 16:01:34 -0500 Date: Sun, 25 Dec 2005 22:01:32 +0100 From: Folkert van Heusden To: Marc Singer Cc: Axel Kittenberger , linux-kernel@vger.kernel.org Subject: Re: Possible Bootloader Optimization in inflate (get rid of unnecessary 32k Window) Message-ID: <20051225210118.GB1498@vanheusden.com> References: <200512221352.23393.axel.kernel@kittenberger.net> <20051222173704.GB23411@buici.com> <1167.81.217.14.229.1135275158.squirrel@webmail.univie.ac.at> <20051222183012.GA27353@buici.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20051222183012.GA27353@buici.com> Organization: www.unixexpert.nl X-Chameleon-Return-To: folkert@vanheusden.com X-Xfmail-Return-To: folkert@vanheusden.com X-Phonenumber: +31-6-41278122 X-URL: http://www.vanheusden.com/ X-PGP-KeyID: 1F28D8AE X-GPG-fingerprint: AC89 09CE 41F2 00B4 FCF2 B174 3019 0E8C 1F28 D8AE X-Key: http://pgp.surfnet.nl:11371/pks/lookup?op=get&search=0x1F28D8AE Read-Receipt-To: Reply-By: Mon Dec 26 21:20:51 CET 2005 X-Message-Flag: Want to extend your PGP web-of-trust? Coordinate a key-signing at www.biglumber.com User-Agent: Mutt/1.5.10i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1132 Lines: 25 > > > Have you timed this operation? I would predict that the time to copy > > > the kernel is nominal as compared the the time taken to perform the > > > decompression. > > In the current version it is defleated AND copied. The optimization would > > reduce it by 1 copy. > Right. And the time to perform that one copy is exactly...? > I doubt that it is a significant percentage of the whole operation. On the other hand it makes the kernel a few bytes smaller :-) Folkert van Heusden -- Try MultiTail! Multiple windows with logfiles, filtered with regular expressions, colored output, etc. etc. www.vanheusden.com/multitail/ ---------------------------------------------------------------------- Get your PGP/GPG key signed at www.biglumber.com! ---------------------------------------------------------------------- Phone: +31-6-41278122, PGP-key: 1F28D8AE, www.vanheusden.com - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/