From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.devel Subject: Re: Pixel-based display functions Date: Sat, 07 Feb 2015 10:09:28 +0200 Message-ID: <838ugacfd3.fsf@gnu.org> References: <87sieqpfxh.fsf@building.gnus.org> <54CDE908.7050908@gmx.at> <87ioflq0dz.fsf@building.gnus.org> <54CE2187.9070003@gmx.at> <83lhkhiq8t.fsf@gnu.org> <54CE54A3.1020707@gmx.at> <838ughilmo.fsf@gnu.org> <54CE6BD2.8000402@gmx.at> <8361bliin0.fsf@gnu.org> <83386piiby.fsf@gnu.org> <87oap9yoti.fsf@building.gnus.org> <874mqzvnwo.fsf@building.gnus.org> <83h9uzeb4a.fsf@gnu.org> <87bnl7jrr7.fsf@building.gnus.org> <831tm3dt8u.fsf@gnu.org> <87k2zvgj4d.fsf@building.gnus.org> <83siejcahb.fsf@gnu.org> <87bnl7gh7x.fsf@building.gnus.org> <87zj8qcqjv.fsf@building.gnus.org> <87r3u2cn46.fsf@building.gnus.org> Reply-To: Eli Zaretskii NNTP-Posting-Host: plane.gmane.org X-Trace: ger.gmane.org 1423296581 7414 80.91.229.3 (7 Feb 2015 08:09:41 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sat, 7 Feb 2015 08:09:41 +0000 (UTC) Cc: emacs-devel@gnu.org To: Lars Ingebrigtsen Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Sat Feb 07 09:09:41 2015 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1YK0SS-00027v-UO for ged-emacs-devel@m.gmane.org; Sat, 07 Feb 2015 09:09:41 +0100 Original-Received: from localhost ([::1]:51663 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YK0SS-0006AN-4a for ged-emacs-devel@m.gmane.org; Sat, 07 Feb 2015 03:09:40 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:43963) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YK0SM-00065l-7X for emacs-devel@gnu.org; Sat, 07 Feb 2015 03:09:38 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1YK0SH-0007PV-Hr for emacs-devel@gnu.org; Sat, 07 Feb 2015 03:09:34 -0500 Original-Received: from mtaout25.012.net.il ([80.179.55.181]:33585) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YK0SH-0007PL-Ac for emacs-devel@gnu.org; Sat, 07 Feb 2015 03:09:29 -0500 Original-Received: from conversion-daemon.mtaout25.012.net.il by mtaout25.012.net.il (HyperSendmail v2007.08) id <0NJE00L006ADDH00@mtaout25.012.net.il> for emacs-devel@gnu.org; Sat, 07 Feb 2015 10:04:25 +0200 (IST) Original-Received: from HOME-C4E4A596F7 ([87.69.4.28]) by mtaout25.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0NJE00G2Y6FDC450@mtaout25.012.net.il>; Sat, 07 Feb 2015 10:04:25 +0200 (IST) In-reply-to: <87r3u2cn46.fsf@building.gnus.org> X-012-Sender: halo1@inter.net.il X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.x X-Received-From: 80.179.55.181 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:182570 Archived-At: > From: Lars Ingebrigtsen > Date: Sat, 07 Feb 2015 16:22:01 +1100 > > I cached some computations, and shaved off 40% more. So now 80%-ish of > the time is spent doing pixel computations: > > shr-insert-document 1 3.16461479 3.16461479 > shr-vertical-motion 854 1.4641583980 0.0017144711 > shr-pixel-buffer-width 988 0.9732391799 0.0009850598 How many lines are there? And where's that page to begin with?