From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Lars Magne Ingebrigtsen Newsgroups: gmane.emacs.devel Subject: Re: Slow image display over network Date: Fri, 24 Sep 2010 14:57:15 +0200 Organization: Programmerer Ingebrigtsen Message-ID: References: <87aan73bfk.fsf@uwakimon.sk.tsukuba.ac.jp> <87fwwz39ax.fsf@lola.goethe.zz> <87r5gj1heu.fsf@lola.goethe.zz> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: dough.gmane.org 1285333821 13611 80.91.229.12 (24 Sep 2010 13:10:21 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Fri, 24 Sep 2010 13:10:21 +0000 (UTC) To: emacs-devel@gnu.org Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Fri Sep 24 15:10:20 2010 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1Oz82d-00089i-Iw for ged-emacs-devel@m.gmane.org; Fri, 24 Sep 2010 15:10:19 +0200 Original-Received: from localhost ([127.0.0.1]:39267 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Oz82c-00030E-L4 for ged-emacs-devel@m.gmane.org; Fri, 24 Sep 2010 09:10:18 -0400 Original-Received: from [140.186.70.92] (port=37773 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Oz82U-0002yD-M1 for emacs-devel@gnu.org; Fri, 24 Sep 2010 09:10:12 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.69) (envelope-from ) id 1Oz82Q-0003Vm-M6 for emacs-devel@gnu.org; Fri, 24 Sep 2010 09:10:10 -0400 Original-Received: from lo.gmane.org ([80.91.229.12]:34792) by eggs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1Oz82Q-0003Vf-Cb for emacs-devel@gnu.org; Fri, 24 Sep 2010 09:10:06 -0400 Original-Received: from list by lo.gmane.org with local (Exim 4.69) (envelope-from ) id 1Oz82O-00081v-Pf for emacs-devel@gnu.org; Fri, 24 Sep 2010 15:10:04 +0200 Original-Received: from cm-84.215.34.171.getinternet.no ([84.215.34.171]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Fri, 24 Sep 2010 15:10:04 +0200 Original-Received: from larsi by cm-84.215.34.171.getinternet.no with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Fri, 24 Sep 2010 15:10:04 +0200 X-Injected-Via-Gmane: http://gmane.org/ Mail-Followup-To: emacs-devel@gnu.org Original-Lines: 15 Original-X-Complaints-To: usenet@dough.gmane.org X-Gmane-NNTP-Posting-Host: cm-84.215.34.171.getinternet.no Face: iVBORw0KGgoAAAANSUhEUgAAADAAAAAwBAMAAAClLOS0AAAAFVBMVEUgBAEiBQK6L2VYGiQc AwAuDg4kBwZVlQh1AAACdUlEQVQ4jV2Uy5LqIBCGG6OuQUvWM1DjWulD1qkyM2uVIutgKrz/I5xu wKo5hyov9Ad/XxMI+F7OGGPfGw+xLSy24KOv+wr4Ghn6dZkw5GlaCeS85owrLt4nxAU9PjTZGOSs XqjQe4859l97VGyDnJRSx8cp2B07+RPmUwNZKXnso3cR8Rv7LsL7hpByH66eAxgRe38Xqd2QAN6f WGgMFOAWQFcAsL34GwYM4+KxH0Hp5hxgwejR38YQnvehOIGZgFBH33tU3z+52wNIwUCwE3WMQdph xPEGBKpUniiR6Yngrjc7dhcJqkjFnIUSiCahsX5vVpSygQRqcJYqbszZmYOV9cZEmavhxM0gSh3p aV99aIpX0HEy0gfJLnVeCXAVlUO2GtefybnMBVAeAg7XCroPChd06QdnDpvPKna4CCpdbVSpSWdf T7J/uDtwSRgkEgLYmwMFZr2h/xxukRJUeGGiccYdKYsCyHkiqSylm8/GhOVL0rkG1Cz0DC/PUuZT ipIgAyoBeQ9hQ9nZnrpEQLcpUVJuTOB4z2KmbdZ1Spjs+Lwxk6aDSTcAnGIBls4I+UuK6vAy1hku iGg+ihbd6BjcoSSoStlLSQB23Cr6FVBvTFWJiuLsREBwHhQWtVZLtoNwfrEDcOZSa91GlKW4u9yl kjmBJjV0B2fxSkKy1Uo1IjZPeykbHpL1nTmRZzp+Qp2dHGtrq5d+C1iS0DkWoFOSNAC48/Q432s3 CqhFOdG8WWseZdoYxKkSAjxwj+K7vADYFT8jKepE4Qu1r8BPOelEg7LdDgDjSF+qST0G2I6/F5Se xzjN4/9r1it4fqj/vTH+kJe/wQLYGsxREcYAAAAASUVORK5CYII= Mail-Copies-To: never X-Now-Playing: Boris's _Smile (Live in Prague)_: "You Were Holding An Unbrella" User-Agent: Gnus/5.110011 (No Gnus v0.11) Emacs/24.0.50 (gnu/linux) Cancel-Lock: sha1:ZSX61Tml+/JEjSDLn9c8hXX8b88= X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 3) X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:130767 Archived-At: David Kastrup writes: > No. First it is _created_ entirely on the client side using a call > chain ending in Xlib calls, pixel-by-pixel for the whole call chain. > Then the X Image (which is a client-side data structure) is transferred > into a Pixmap (which is a server-side data structure) as one piece. > > So while Xlib is called over and over, the actual traffic to the X > server should be tolerably optimized. Ah, right; I understand. Thanks. -- (domestic pets only, the antidote for overdose, milk.) larsi@gnus.org * Lars Magne Ingebrigtsen