From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: "Sebastien Vauban" Newsgroups: gmane.emacs.bugs Subject: Re: bug#14966: 24.3.50; Char-displayable-p is a very long running function Date: Mon, 29 Jul 2013 10:10:36 +0200 Organization: Sebastien Vauban Message-ID: <86d2q16b2b.fsf@somewhere.org> References: <86d2q4e3m5.fsf@somewhere.org> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1375110797 25889 80.91.229.3 (29 Jul 2013 15:13:17 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Mon, 29 Jul 2013 15:13:17 +0000 (UTC) To: bug-gnu-emacs-mXXj517/zsQ@public.gmane.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org-mXXj517/zsQ@public.gmane.org Mon Jul 29 17:13:20 2013 Return-path: Envelope-to: geb-bug-gnu-emacs@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 1V3p8P-0001LP-SV for geb-bug-gnu-emacs@m.gmane.org; Mon, 29 Jul 2013 17:13:17 +0200 Original-Received: from localhost ([::1]:43899 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1V3p8P-0005tz-ER for geb-bug-gnu-emacs@m.gmane.org; Mon, 29 Jul 2013 11:13:17 -0400 X-Received: by 10.180.208.67 with SMTP id mc3mr2174287wic.1.1375085446173; Mon, 29 Jul 2013 01:10:46 -0700 (PDT) Original-Path: usenet.stanford.edu!mh2no1425618wib.1!news-out.google.com!md6ni89594wic.0!nntp.google.com!feeder1.cambriumusenet.nl!82.197.223.108.MISMATCH!feeder2.cambriumusenet.nl!feed.tweaknews.nl!195.71.90.67.MISMATCH!news.unit0.net!eternal-september.org!feeder.eternal-september.org!news.eternal-september.org!.POSTED!not-for-mail Original-Newsgroups: gnu.emacs.bug Original-Lines: 20 Injection-Info: mx05.eternal-september.org; posting-host="402b34550bd938aa98825778083dce0e"; logging-data="27635"; mail-complaints-to="abuse-VVbKFVtnif8H+i2N2EyTrmui9UKz+5OX@public.gmane.org"; posting-account="U2FsdGVkX18TlrHOIkfxp0aMOaN3UYMR" User-Agent: Gnus/5.130006 (Ma Gnus v0.6) Emacs/24.3.50 (windows-nt) X-Archive: encrypt Cancel-Lock: sha1:3nmRflgj0ifpxG64zGruTMshfxY= sha1:G+26wyALIBG6TptiRPU0s8h34QM= X-Url: Under construction... Original-Xref: usenet.stanford.edu gnu.emacs.bug:102987 X-Mailman-Approved-At: Mon, 29 Jul 2013 11:13:14 -0400 X-BeenThere: bug-gnu-emacs-mXXj517/zsQ@public.gmane.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org-mXXj517/zsQ@public.gmane.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org-mXXj517/zsQ@public.gmane.org Xref: news.gmane.org gmane.emacs.bugs:76761 Archived-At: Hi Andreas, Andreas Schwab wrote: > "Sebastien Vauban" > writes: > >> When looking at the performance of my .emacs at startup time, I've noticed >> that (char-displayable-p) takes around 400 ms (!) to execute itself... > > But only the first time. Once the displaying font is known it runs > fast. That's not clear from the tests I make. But, anyway, as I'm striving for a sub-second Emacs startup time, I'm only interested in the first time... Best regards, Seb -- Sebastien Vauban