From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Richard Stallman Newsgroups: gmane.emacs.bugs Subject: bug#9599: 24.0.50; xbacktrace very slow Date: Sun, 25 Sep 2011 13:34:16 -0400 Message-ID: Reply-To: rms@gnu.org NNTP-Posting-Host: lo.gmane.org Content-Type: text/plain; charset=ISO-8859-15 X-Trace: dough.gmane.org 1316972141 8103 80.91.229.12 (25 Sep 2011 17:35:41 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Sun, 25 Sep 2011 17:35:41 +0000 (UTC) To: 9599@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sun Sep 25 19:35:37 2011 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([140.186.70.17]) by lo.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1R7sc5-0004md-7O for geb-bug-gnu-emacs@m.gmane.org; Sun, 25 Sep 2011 19:35:37 +0200 Original-Received: from localhost ([::1]:41654 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1R7sc4-0008FL-1G for geb-bug-gnu-emacs@m.gmane.org; Sun, 25 Sep 2011 13:35:36 -0400 Original-Received: from eggs.gnu.org ([140.186.70.92]:42757) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1R7sbu-00089L-OC for bug-gnu-emacs@gnu.org; Sun, 25 Sep 2011 13:35:30 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1R7sbs-00084e-On for bug-gnu-emacs@gnu.org; Sun, 25 Sep 2011 13:35:26 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:44808) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1R7sbs-00084a-N4 for bug-gnu-emacs@gnu.org; Sun, 25 Sep 2011 13:35:24 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.69) (envelope-from ) id 1R7scV-0000Lq-22 for bug-gnu-emacs@gnu.org; Sun, 25 Sep 2011 13:36:03 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Richard Stallman Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 25 Sep 2011 17:36:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: report 9599 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.13169721071240 (code B ref -1); Sun, 25 Sep 2011 17:36:02 +0000 Original-Received: (at submit) by debbugs.gnu.org; 25 Sep 2011 17:35:07 +0000 Original-Received: from localhost ([127.0.0.1] helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1R7sba-0000Js-La for submit@debbugs.gnu.org; Sun, 25 Sep 2011 13:35:07 -0400 Original-Received: from eggs.gnu.org ([140.186.70.92]) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1R7sbU-0000JD-Eu for submit@debbugs.gnu.org; Sun, 25 Sep 2011 13:35:01 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1R7saq-0007vt-Bq for submit@debbugs.gnu.org; Sun, 25 Sep 2011 13:34:21 -0400 Original-Received: from lists.gnu.org ([140.186.70.17]:34835) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1R7saq-0007vp-AO for submit@debbugs.gnu.org; Sun, 25 Sep 2011 13:34:20 -0400 Original-Received: from eggs.gnu.org ([140.186.70.92]:42614) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1R7sap-00083s-59 for bug-gnu-emacs@gnu.org; Sun, 25 Sep 2011 13:34:20 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1R7san-0007vU-H8 for bug-gnu-emacs@gnu.org; Sun, 25 Sep 2011 13:34:19 -0400 Original-Received: from fencepost.gnu.org ([140.186.70.10]:37158) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1R7san-0007vM-EC for bug-gnu-emacs@gnu.org; Sun, 25 Sep 2011 13:34:17 -0400 Original-Received: from rms by fencepost.gnu.org with local (Exim 4.71) (envelope-from ) id 1R7sam-00020v-VR; Sun, 25 Sep 2011 13:34:16 -0400 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 3) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 3) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list Resent-Date: Sun, 25 Sep 2011 13:36:03 -0400 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 1) 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:51823 Archived-At: xbacktrace has become amazingly slow. It takes seconds per frame. It used to be quite fast. I can't see anything in .gdbinit that would explain the slowness. I doubt it is GDB's fault, since my GDB executable was compiled in 2008 and it is unlikely I have not run xbacktrace since then. In GNU Emacs 24.0.50.4 (mips64el-unknown-linux-gnu, GTK+ Version 2.12.12) of 2011-09-22 on theobromine2 configured using `configure 'CFLAGS=-g -O1'' Important settings: value of $LC_ALL: nil value of $LC_COLLATE: nil value of $LC_CTYPE: nil value of $LC_MESSAGES: nil value of $LC_MONETARY: nil value of $LC_NUMERIC: nil value of $LC_TIME: nil value of $LANG: en_US.UTF-8 value of $XMODIFIERS: nil locale-coding-system: utf-8-unix default enable-multibyte-characters: t Major mode: Help Minor modes in effect: shell-dirtrack-mode: t diff-auto-refine-mode: t gpm-mouse-mode: t tooltip-mode: t mouse-wheel-mode: t tool-bar-mode: t menu-bar-mode: t file-name-shadow-mode: t global-font-lock-mode: t font-lock-mode: t auto-composition-mode: t auto-encryption-mode: t auto-compression-mode: t line-number-mode: t transient-mark-mode: t abbrev-mode: t Recent input: ! N I L P SPC ( v a l ) RET TAB & & SPC C-n C-e SPC = = SPC ' SPC ' _ DEL ) RET TAB r e t u r n SPC Q n i l ; RET TAB r e u DEL t u r n SPC v a l ; C-n C-a C-k C-k } C-a C-u C-p C-p C-o TAB ; DEL / * SPC D o n ' t SPC r e t y r n SPC C-u C-b C-d u C-e a n SPC i n t e r n a l SPC b u f f e r SPC i f SPC u s e r SPC d i d n ' t SPC e n t e r SPC t h e SPC s p a c e . SPC SPC * / C-u C-v C-u C-v C-u C-v C-u C-v C-u C-v C-x C-s ESC b ESC b ESC b ESC b ESC b ESC b ESC b ESC v ESC v ESC v ESC v ESC v C-v C-v C-v C-h v c o m p l e t i o n - r e g TAB RET C-x 0 C-x b RET ESC < C-s F a l l C-w C-s C-s C-x C-f ESC DEL l i s p / c o m p TAB l TAB RET C-x 1 C-v C-v C-v C-v C-v C-v C-v C-v C-v C-v C-v C-v C-v C-h f c o m p l e i DEL t i o n - t r y - c o m p l e t i o n RET C-x o ESC x r e p o r t SPC e m a c s SPC b u g RET Recent messages: mouse-2, RET: find function's definition [2 times] Quit [2 times] mouse-2, RET: find function's definition Mark set [2 times] Auto-saving...done Saving file /home/rms/emacs-bzr/trunk/src/minibuf.c... Wrote /home/rms/emacs-bzr/trunk/src/minibuf.c Mark set Mark saved where search started Making completion list... Load-path shadows: None found. Features: (pp shadow emacsbug compare-w log-view parse-time mule-util quail ispell speedbar sb-image ezimage dframe assoc ind-util edmacro kmacro dired-aux rmailout sgml-mode ansi-color shell pcomplete grep qp dabbrev newcomment warnings cl byte-opt compile comint bytecomp byte-compile cconv macroexp find-func help-mode view help-fns cc-mode cc-fonts cc-guess cc-bytecomp cc-menus cc-cmds cc-styles cc-align cc-engine cc-vars cc-defs whitespace diff-mode log-edit easy-mmode ring pcvs-util vc-sccs vc-svn vc-cvs vc-rcs vc-dir ewoc vc ediff-merg ediff-diff ediff-wind ediff-help ediff-util ediff-mult ediff-init ediff vc-dispatcher add-log multi-isearch vc-bzr mailalias rmailmm message sendmail format-spec rfc822 mml easymenu mml-sec mm-decode mm-bodies mm-encode mailabbrev gmm-utils mailheader mail-parse rfc2231 rmail rfc2047 rfc2045 ietf-drums mm-util mail-prsvr mail-utils dired regexp-opt t-mouse time-date battery paren cus-start cus-load tooltip ediff-hook vc-hooks lisp-float-type mwheel x-win x-dnd tool-bar dnd fontset image fringe lisp-mode register page menu-bar rfn-eshadow timer select scroll-bar mouse jit-lock font-lock syntax facemenu 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 loaddefs button faces cus-face files text-properties overlay sha1 md5 base64 format env code-pages mule custom widget hashtable-print-readable backquote make-network-process dbusbind dynamic-setting system-font-setting font-render-setting move-toolbar gtk x-toolkit x multi-tty emacs) -- Dr Richard Stallman President, Free Software Foundation 51 Franklin St Boston MA 02110 USA www.fsf.org www.gnu.org Skype: No way! That's nonfree (freedom-denying) software. Use free telephony http://directory.fsf.org/category/tel/