From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: "Richard M. Stallman" Newsgroups: gmane.emacs.bugs,gmane.emacs.pretest.bugs Subject: bug#960: 23.0.60; excess consing Date: Thu, 11 Sep 2008 07:03:35 -0400 Message-ID: Reply-To: rms@gnu.org, 960@emacsbugs.donarmstrong.com NNTP-Posting-Host: lo.gmane.org Content-Type: text/plain; charset=ISO-8859-15 X-Trace: ger.gmane.org 1221132523 24348 80.91.229.12 (11 Sep 2008 11:28:43 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Thu, 11 Sep 2008 11:28:43 +0000 (UTC) To: emacs-pretest-bug@gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Thu Sep 11 13:29:39 2008 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.50) id 1KdkMj-0000Jh-Qp for geb-bug-gnu-emacs@m.gmane.org; Thu, 11 Sep 2008 13:29:38 +0200 Original-Received: from localhost ([127.0.0.1]:45687 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1KdkLe-0000GS-3Q for geb-bug-gnu-emacs@m.gmane.org; Thu, 11 Sep 2008 07:28:30 -0400 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1KdkKo-0008RJ-Sx for bug-gnu-emacs@gnu.org; Thu, 11 Sep 2008 07:27:39 -0400 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1KdkKm-0008QI-Uw for bug-gnu-emacs@gnu.org; Thu, 11 Sep 2008 07:27:37 -0400 Original-Received: from [199.232.76.173] (port=37974 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1KdkKm-0008Q2-Mw for bug-gnu-emacs@gnu.org; Thu, 11 Sep 2008 07:27:36 -0400 Original-Received: from rzlab.ucr.edu ([138.23.92.77]:52371) by monty-python.gnu.org with esmtps (TLS-1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1KdkKl-0000Yq-Q3 for bug-gnu-emacs@gnu.org; Thu, 11 Sep 2008 07:27:36 -0400 Original-Received: from rzlab.ucr.edu (rzlab.ucr.edu [127.0.0.1]) by rzlab.ucr.edu (8.13.8/8.13.8/Debian-3) with ESMTP id m8BBRXHw003815; Thu, 11 Sep 2008 04:27:33 -0700 Original-Received: (from debbugs@localhost) by rzlab.ucr.edu (8.13.8/8.13.8/Submit) id m8BBF4tI031410; Thu, 11 Sep 2008 04:15:04 -0700 X-Loop: don@donarmstrong.com Resent-From: "Richard M. Stallman" Resent-To: bug-submit-list@donarmstrong.com Resent-CC: Emacs Bugs Resent-Date: Thu, 11 Sep 2008 11:15:04 +0000 Resent-Message-ID: Resent-Sender: don@donarmstrong.com X-Emacs-PR-Message: report 960 X-Emacs-PR-Package: emacs X-Emacs-PR-Keywords: Original-Received: via spool by submit@emacsbugs.donarmstrong.com id=B.122113112828979 (code B ref -1); Thu, 11 Sep 2008 11:15:04 +0000 Original-Received: (at submit) by emacsbugs.donarmstrong.com; 11 Sep 2008 11:05:28 +0000 Original-Received: from fencepost.gnu.org (fencepost.gnu.org [140.186.70.10]) by rzlab.ucr.edu (8.13.8/8.13.8/Debian-3) with ESMTP id m8BB5OWL028970 for ; Thu, 11 Sep 2008 04:05:25 -0700 Original-Received: from rms by fencepost.gnu.org with local (Exim 4.67) (envelope-from ) id 1KdjxX-0000d0-4s; Thu, 11 Sep 2008 07:03:35 -0400 X-detected-kernel: by monty-python.gnu.org: Linux 2.6 (newer, 3) Resent-Date: Thu, 11 Sep 2008 07:27:37 -0400 X-BeenThere: bug-gnu-emacs@gnu.org X-Mailman-Version: 2.1.5 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: , Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:20474 gmane.emacs.pretest.bugs:23034 Archived-At: In emacs -Q, I defined these functions to measure consing: (defun gc-set-base () (interactive) (setq base-cons-cells-consed cons-cells-consed) (setq base-strings-consed strings-consed) (setq base-string-chars-consed string-chars-consed) (setq base-vector-cells-consed vector-cells-consed) (setq base-symbols-consed symbols-consed) (setq base-misc-objects-consed misc-objects-consed) (setq base-intervals-consed intervals-consed)) (defun gc-info () (interactive) (message "C=%s S=%s(%s) V=%s SYM=%s MISC=%s INT=%s" (- cons-cells-consed base-cons-cells-consed) (- strings-consed base-strings-consed) (- string-chars-consed base-string-chars-consed) (- vector-cells-consed base-vector-cells-consed) (- symbols-consed base-symbols-consed) (- misc-objects-consed base-misc-objects-consed) (- intervals-consed base-intervals-consed))) (global-set-key [?\M-*] 'gc-info) Just typing M-* repeatedly I see that cons-cells-consed increases by about 130, and string-chars-consed increases by around 160. This seems unreasonably much, for running a command that does no consing itself. In GNU Emacs 23.0.60.6 (mipsel-unknown-linux-gnu, GTK+ Version 2.12.11) of 2008-09-10 on lemote-menglan configured using `configure 'CFLAGS=-O0 -g -Wno-pointer-sign' 'mipsel-unknown-linux-gnu' 'build_alias=mipsel-unknown-linux-gnu' 'host_alias=mipsel-unknown-linux-gnu' 'target_alias=mipsel-unknown-linux-gnu'' 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: Emacs-Lisp Minor modes in effect: gpm-mouse-mode: t tooltip-mode: t menu-bar-mode: t file-name-shadow-mode: t global-font-lock-mode: t font-lock-mode: t global-auto-composition-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 SPC g c - b a s e SPC ( ) RET C-u C-y TAB ESC C-f RET ESC C-f RET ESC C-f RET ESC C-f RET TAB C-p C-p C-p C-p TAB C-n TAB C-n C-k TAB n TAB DEL C-n TAB C-n TAB ESC C-f RET TAB C-u C-p C-u C-p C-n C-n C-a C-x ESC m C-g C-x ( ESC m C-k C-y ESC m ( s e t q SPC b a s e - C-e SPC C-y ) C-a C-n C-x ) C-u C-x e C-x e C-x e C-p C-e ) C-a C-p C-p C-p C-p C-p C-p C-@ C-u C-n C-n C-n C-n ESC w C-u C-p C-u C-p C-p C-o C-u C-y C-p C-@ C-u C-n C-u C-n C-n C-w C-u C-n C-u C-n C-n C-n C-n C-n C-n C-u C-y C-k C-x ( TAB C-f ESC d - ESC C-f ESC C-t C-a C-n C-x ) C-u C-x e e e C-p C-e ) C-n C-n C-p C-@ C-n C-n C-n C-n C-w C-u C-u C-p C-u C-p C-n ESC f ESC f - s e t C-a C-n C-o TAB i j DEL DEL ( i n t e r a c t v e DEL DEL i v e ) ESC C-x ESC x g c - s e TAB RET ESC * C-u C-n C-u C-n C-u C-n ESC C-x ESC * ESC * ESC * ESC * ESC * ESC * ESC * ESC * ESC * ESC * ESC * ESC * ESC * ESC * ESC * C-a C-u C-u C-p C-n C-n C-@ C-u C-u C-n C-u C-n C-n C-n ESC w C-x 4 C-g ESC x r e p o r SPC e m a c s SPC b u g RET Recent messages: C=1185 S=173(1763) V=0 SYM=1 MISC=95 INT=0 Auto-saving... C=1290 S=192(44027) V=0 SYM=1 MISC=102 INT=0 C=1369 S=204(44160) V=0 SYM=1 MISC=109 INT=0 C=1448 S=216(44293) V=0 SYM=1 MISC=115 INT=0 C=1527 S=228(44426) V=0 SYM=1 MISC=121 INT=0 C=1606 S=240(44559) V=0 SYM=1 MISC=127 INT=0 C=1685 S=252(44692) V=0 SYM=1 MISC=133 INT=0 C=1764 S=264(44825) V=0 SYM=1 MISC=139 INT=0 Mark set