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: image-size Date: Thu, 20 Jun 2013 19:54:38 +0200 Message-ID: References: <837ghopy8a.fsf@gnu.org> <83zjukog7h.fsf@gnu.org> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1371751381 11372 80.91.229.3 (20 Jun 2013 18:03:01 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Thu, 20 Jun 2013 18:03:01 +0000 (UTC) Cc: emacs-devel@gnu.org To: Eli Zaretskii Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Thu Jun 20 20:03:02 2013 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 1UpjCF-0002R9-Q8 for ged-emacs-devel@m.gmane.org; Thu, 20 Jun 2013 20:02:59 +0200 Original-Received: from localhost ([::1]:56346 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UpjCF-0003M5-BQ for ged-emacs-devel@m.gmane.org; Thu, 20 Jun 2013 14:02:59 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:32878) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Upj4S-0003wD-7V for emacs-devel@gnu.org; Thu, 20 Jun 2013 13:54:59 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Upj4P-0004me-Ha for emacs-devel@gnu.org; Thu, 20 Jun 2013 13:54:56 -0400 Original-Received: from hermes.netfonds.no ([80.91.224.195]:49100) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Upj4P-0004mA-Aw; Thu, 20 Jun 2013 13:54:53 -0400 Original-Received: from cm-84.215.51.58.getinternet.no ([84.215.51.58] helo=stories.gnus.org) by hermes.netfonds.no with esmtpsa (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:16) (Exim 4.72) (envelope-from ) id 1Upj4C-0003Nv-7Q; Thu, 20 Jun 2013 19:54:40 +0200 Face: iVBORw0KGgoAAAANSUhEUgAAADAAAAAwBAMAAAClLOS0AAAAGFBMVEWvvLza4dXw+PFLVlwE Bgn+//74/fvp8OUZVIrgAAACLklEQVQ4jV2UwW7bMAyGKRtFrpKDJddEQ6OrMnndNYAF7LwASq9L BrtXKUWn1x9JKXE6HmyAn3+KpEhDzhotsym0nBQbXHW1awEpS6UkiBmgKimh8CmFKmBCI2JSOyiK KAQCdI+nE5LtIrV+kCmnKADBbjqFEKbLph96X0BixYjucJoiej0BDJVYQf4wRV8NKO29qODU3vze ol8iAAZLPwOT8xLTJVC/d6D6osiCFKMs/sNO69R7u6Y6SeFKiGFFNb77PYIICiXV32D1F5QQSCDu 4Edpi+lFh00BClUEz4EVJqoOS0S3JTDAKoSRJTmxAjuPwD6X6hlkVqikoLchzMDkbmMSUMI6zOBC QOkECwQ3P3aYQOrylW//E6BQTbwaBh9hjnXB0xuiSQIMXz5J8nqq4+OHxSxBoGgqMBYVuH9IKyfD sRj4pkYioH6vqM4Cho87MGnbzMB/ewDnvw9gGB9Ap+P6BvwTn00VqrdmYwUe7tZ0uYexJKWNPHdb FzO15BePzVhAlueFllB6xdP5Uo5QgPGcLeAPjw8Bk6RDKnFPCBx5shoqD5zbXXS0BYQjp6x1bJ1z nf4PeIufo1FHcBrKRdXpZaOOWJwsXpyS2FCByc4KeGLwtW5BBRFn9DuDbV/XA4DAEt8vDN7qTgEB ld+dhJ8MXiVJBkvA4G9DSDgwOMrW0RoR2MIa1xAsp/WaWrfGXwgBiYPobgAsAcUgIsB1homu1bm7 YhFB4Fz9A2+vEH1gXJYCAAAAAElFTkSuQmCC X-Now-Playing: David Bowie's _Lodger_: "Boys Keep Swinging" X-Hashcash: 1:23:130620:emacs-devel@gnu.org::ZcMwVcmmR7+aQ1dY:00000000000000000000000000000000000000000043EA X-Hashcash: 1:23:130620:eliz@gnu.org::fWcgptCkimtY7DZw:00001IsYa In-Reply-To: <83zjukog7h.fsf@gnu.org> (Eli Zaretskii's message of "Thu, 20 Jun 2013 20:16:34 +0300") User-Agent: Gnus/5.130008 (Ma Gnus v0.8) Emacs/24.3.50 (gnu/linux) X-MailScanner-ID: 1Upj4C-0003Nv-7Q MailScanner-NULL-Check: 1372355680.86683@u99ZxJka/+x7U4Gbr/Pjeg X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 80.91.224.195 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:160763 Archived-At: Eli Zaretskii writes: > What exactly goes "via ssh"? Emacs is opened via X tunnelling over ssh. >> (benchmark-elapse (image-size (create-image "/tmp/0.jpg") nil)) >> => 2.695448783 > > Where can I find this file to try that? Just use any medium-sized image -- it doesn't matter much. That one was from 9gag somewhere. >> The next call is a lot faster, meaning that something has been pushed to >> X already: >> >> (benchmark-elapse (image-size (create-image "/tmp/0.jpg") nil)) >> => 0.000274576 > > It's not pushed to X, it is cached internally by Emacs in its image > cache. If it's not transferred via X, why is it slow when running Emacs over ssh, but not locally? -- (domestic pets only, the antidote for overdose, milk.) bloggy blog http://lars.ingebrigtsen.no/