From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Stefan Monnier Newsgroups: gmane.emacs.bugs Subject: bug#20352: Factor 2 slow down of font-locking in c-mode Date: Thu, 16 Apr 2015 21:41:08 -0400 Message-ID: NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1429234941 31923 80.91.229.3 (17 Apr 2015 01:42:21 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Fri, 17 Apr 2015 01:42:21 +0000 (UTC) To: 20352@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri Apr 17 03:42:10 2015 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 1YivII-0005BT-46 for geb-bug-gnu-emacs@m.gmane.org; Fri, 17 Apr 2015 03:42:10 +0200 Original-Received: from localhost ([::1]:39105 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YivIH-000567-Iv for geb-bug-gnu-emacs@m.gmane.org; Thu, 16 Apr 2015 21:42:09 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:44905) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YivIE-00055z-4I for bug-gnu-emacs@gnu.org; Thu, 16 Apr 2015 21:42:07 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1YivIA-0008JK-Q8 for bug-gnu-emacs@gnu.org; Thu, 16 Apr 2015 21:42:06 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:40446) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YivIA-0008Iv-MQ for bug-gnu-emacs@gnu.org; Thu, 16 Apr 2015 21:42:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1YivIA-0004gn-5x for bug-gnu-emacs@gnu.org; Thu, 16 Apr 2015 21:42:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Stefan Monnier Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 17 Apr 2015 01:42:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: report 20352 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: X-Debbugs-Original-To: bug-gnu-emacs@gnu.org Original-Received: via spool by submit@debbugs.gnu.org id=B.142923488717981 (code B ref -1); Fri, 17 Apr 2015 01:42:01 +0000 Original-Received: (at submit) by debbugs.gnu.org; 17 Apr 2015 01:41:27 +0000 Original-Received: from localhost ([127.0.0.1]:58455 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1YivHa-0004fw-K4 for submit@debbugs.gnu.org; Thu, 16 Apr 2015 21:41:27 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:59560) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1YivHY-0004fi-1n for submit@debbugs.gnu.org; Thu, 16 Apr 2015 21:41:25 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1YivHR-00088c-5h for submit@debbugs.gnu.org; Thu, 16 Apr 2015 21:41:18 -0400 Original-Received: from lists.gnu.org ([2001:4830:134:3::11]:54154) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YivHR-00088Y-2r for submit@debbugs.gnu.org; Thu, 16 Apr 2015 21:41:17 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:44829) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YivHP-0004m2-8u for bug-gnu-emacs@gnu.org; Thu, 16 Apr 2015 21:41:17 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1YivHL-00087j-SE for bug-gnu-emacs@gnu.org; Thu, 16 Apr 2015 21:41:15 -0400 Original-Received: from pruche.dit.umontreal.ca ([132.204.246.22]:40757) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YivHL-00087Z-MQ for bug-gnu-emacs@gnu.org; Thu, 16 Apr 2015 21:41:11 -0400 Original-Received: from pastel.home (lechon.iro.umontreal.ca [132.204.27.242]) by pruche.dit.umontreal.ca (8.14.1/8.14.1) with ESMTP id t3H1f8LL016390 for ; Thu, 16 Apr 2015 21:41:08 -0400 Original-Received: by pastel.home (Postfix, from userid 20848) id 56D2C1F95; Thu, 16 Apr 2015 21:41:08 -0400 (EDT) X-NAI-Spam-Flag: NO X-NAI-Spam-Level: X-NAI-Spam-Threshold: 5 X-NAI-Spam-Score: 0.2 X-NAI-Spam-Rules: 2 Rules triggered GEN_SPAM_FEATRE=0.2, RV5278=0 X-NAI-Spam-Version: 2.3.0.9393 : core <5278> : inlines <2741> : streams <1423714> : uri <1908669> X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-detected-operating-system: by eggs.gnu.org: Error: Malformed IPv6 address (bad octet value). X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 140.186.70.43 X-BeenThere: bug-gnu-emacs@gnu.org 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@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:101602 Archived-At: Package: Emacs Version: 25.0.50 src/emacs -Q -nw src/xdisp.c \ --eval "(progn (font-lock-fontify-region (point-min) (point-max)) \ (kill-emacs))" Is about twice as slow with the code from "master" as it is with the code from the emacs-24 branch. Stefan In GNU Emacs 25.0.50.1 (x86_64-unknown-linux-gnu, X toolkit, Xaw3d scroll bars) of 2015-04-14 on pastel Repository revision: 12f00667ebea0fe4c1e173f9d15192c75471d9d3 Windowing system distributor `The X.Org Foundation', version 11.0.11604000 System Description: Debian GNU/Linux 8.0 (jessie) Configured using: `configure -C --enable-checking --enable-check-lisp-object-type 'CFLAGS=-Wall -g3 -Og -Wno-pointer-sign' PKG_CONFIG_PATH=/home/monnier/lib/pkgconfig' Configured features: XAW3D XPM JPEG TIFF GIF PNG SOUND GPM DBUS NOTIFY GNUTLS LIBXML2 FREETYPE M17N_FLT LIBOTF XFT ZLIB Important settings: value of $LANG: fr_CH.UTF-8 locale-coding-system: utf-8-unix Major mode: InactiveMinibuffer Minor modes in effect: csv-field-index-mode: t shell-dirtrack-mode: t c-electric-flag: t diff-auto-refine-mode: t electric-pair-mode: t url-handler-mode: t global-reveal-mode: t reveal-mode: t auto-insert-mode: t savehist-mode: t minibuffer-electric-default-mode: t global-eldoc-mode: t electric-indent-mode: t mouse-wheel-mode: t global-prettify-symbols-mode: t menu-bar-mode: t file-name-shadow-mode: t global-font-lock-mode: t auto-composition-mode: t auto-encryption-mode: t auto-compression-mode: t line-number-mode: t Recent messages: Continuing. up-list: Search failed: "mapconcat" Mark set Auto-saving... Saving file /home/monnier/src/emacs/work/lisp/progmodes/etags.el... Wrote /home/monnier/src/emacs/work/lisp/progmodes/etags.el Undo! [2 times] Mark set user-error: No next conflict user-error: No previous conflict Load-path shadows: /home/monnier/src/emacs/elpa/packages/ada-mode/ada-ref-man hides /home/monnier/src/emacs/elpa/packages/ada-ref-man/ada-ref-man /home/monnier/src/emacs/elpa/packages/ada-mode/ada-prj hides /home/monnier/src/emacs/work/lisp/progmodes/ada-prj /home/monnier/src/emacs/elpa/packages/ada-mode/ada-stmt hides /home/monnier/src/emacs/work/lisp/progmodes/ada-stmt /home/monnier/src/emacs/elpa/packages/ada-mode/ada-mode hides /home/monnier/src/emacs/work/lisp/progmodes/ada-mode /home/monnier/src/emacs/elpa/packages/ada-mode/ada-xref hides /home/monnier/src/emacs/work/lisp/progmodes/ada-xref /home/monnier/src/emacs/elpa/packages/crisp/crisp hides /home/monnier/src/emacs/work/lisp/obsolete/crisp Features: (cal-french diary-lib diary-loaddefs cal-move org-timer org-table org-colview org-clock org-attach org-id org-archive org-agenda org-rmail org-mhe org-irc org-info org-gnus org-docview doc-view jka-compr image-mode org-bibtex bibtex org-bbdb org-w3m reporter org org-macro org-footnote org-pcomplete org-list org-faces org-entities org-version ob-emacs-lisp ob ob-tangle ob-ref ob-lob ob-table ob-exp org-src ob-keys ob-comint ob-core ob-eval org-compat org-macs org-loaddefs cal-menu calendar cal-loaddefs derived csv-mode mule-util network-stream nsm starttls tls mpc vc-annotate log-view vc-bzr vc-src vc-sccs vc-svn vc-cvs vc-rcs vc-dir reposition shell pcomplete grep etags xref sort mail-extr emacsbug semantic/bovine/c semantic/db-mode semantic/decorate/include semantic/decorate/mode semantic/decorate pulse semantic/bovine/c-by semantic/lex-spp semantic/idle semantic/bovine/gcc semantic/dep semantic/bovine semantic/analyze/refs semantic/db-find semantic/db-ref semantic/analyze semantic/sort semantic/scope semantic/analyze/fcn semantic/db eieio-base semantic/ctxt semantic/format semantic/tag-ls semantic/find semantic/util-modes semantic/util semantic semantic/tag semantic/lex semantic/fw mode-local cedet hideif cpp cmacexp cc-mode cc-fonts cc-guess cc-menus cc-cmds cc-styles cc-align cc-engine cc-langs cc-vars cc-defs compile log-edit message sendmail dired format-spec rfc822 mml mml-sec mm-decode mm-bodies mm-encode mail-parse rfc2231 rfc2047 rfc2045 ietf-drums mailabbrev mail-utils mailheader pcvs-util bug-reference add-log ffap misearch multi-isearch smerge-mode whitespace executable copyright xscheme unsafep trace testcover shadow scheme re-builder profiler inf-lisp ielm pp comint ansi-color ring gmm-utils ert ewoc debug elp edebug cl-indent cus-edit cus-start cus-load wid-edit vc vc-dispatcher vc-git diff-mode filecache eieio-opt speedbar sb-image ezimage dframe find-func server noutline outline easy-mmode flyspell ispell checkdoc thingatpt help-mode load-dir elec-pair url-handlers url-parse auth-source eieio warnings eieio-core cl-generic byte-opt bytecomp byte-compile cl-extra seq cconv gnus-util time-date mm-util mail-prsvr password-cache url-vars reveal autoinsert proof-site proof-autoloads cl-macs cl gv pg-vars savehist minibuf-eldef disp-table edmacro kmacro cl-loaddefs pcase cl-lib advice help-fns info easymenu finder-inf package epg-config bbdb-autoloads agda2 vm-autoloads tooltip eldoc electric uniquify ediff-hook vc-hooks lisp-float-type mwheel x-win x-dnd tool-bar dnd fontset image regexp-opt fringe tabulated-list newcomment elisp-mode lisp-mode prog-mode register page menu-bar rfn-eshadow timer select scroll-bar mouse jit-lock font-lock syntax font-core frame cham georgian utf-8-lang misc-lang vietnamese tibetan thai tai-viet lao korean japanese hebrew greek romanian slovak czech european ethiopic indian cyrillic chinese case-table epa-hook jka-cmpr-hook help simple abbrev minibuffer cl-preloaded nadvice loaddefs button faces cus-face macroexp files text-properties overlay sha1 md5 base64 format env code-pages mule custom widget hashtable-print-readable backquote make-network-process dbusbind inotify dynamic-setting font-render-setting x-toolkit x multi-tty emacs) Memory information: ((conses 8 651814 116033) (symbols 24 38858 3) (miscs 20 18909 1482) (strings 16 119446 20729) (string-bytes 1 3435542) (vectors 8 69693) (vector-slots 4 2293433 165150) (floats 8 749 960) (intervals 28 67097 2488) (buffers 520 87) (heap 1024 583857 25828))