From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Carsten Mattner Newsgroups: gmane.emacs.devel Subject: Re: Memory again Date: Sun, 27 Nov 2011 14:53:44 +0100 Message-ID: References: <4ED0F945.5090805@yandex.ru> <83pqge7syw.fsf@gnu.org> <83mxbi7hip.fsf@gnu.org> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable X-Trace: dough.gmane.org 1322402042 11548 80.91.229.12 (27 Nov 2011 13:54:02 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Sun, 27 Nov 2011 13:54:02 +0000 (UTC) Cc: antipov@mvista.com, emacs-devel@gnu.org To: Eli Zaretskii Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Sun Nov 27 14:53:58 2011 Return-path: Envelope-to: ged-emacs-devel@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 1RUfB2-0002Qn-Tk for ged-emacs-devel@m.gmane.org; Sun, 27 Nov 2011 14:53:53 +0100 Original-Received: from localhost ([::1]:44499 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RUfB2-0000VE-GA for ged-emacs-devel@m.gmane.org; Sun, 27 Nov 2011 08:53:52 -0500 Original-Received: from eggs.gnu.org ([140.186.70.92]:50798) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RUfAz-0000V9-UQ for emacs-devel@gnu.org; Sun, 27 Nov 2011 08:53:50 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1RUfAy-00073h-Nv for emacs-devel@gnu.org; Sun, 27 Nov 2011 08:53:49 -0500 Original-Received: from mail-iy0-f169.google.com ([209.85.210.169]:42853) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RUfAw-00071h-BY; Sun, 27 Nov 2011 08:53:46 -0500 Original-Received: by iaek3 with SMTP id k3so9415601iae.0 for ; Sun, 27 Nov 2011 05:53:44 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=googlemail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type:content-transfer-encoding; bh=P/wJTLKQmfumCZINUeJtpi9MAWzzWWnqxeCBd20BH08=; b=XG82tsCj9uvbtVVgB/krKTrZfRM4rlCggqNBEZ2rEkgaBWOiQpAY4AM4K8fKE8UMeD 9OoFlqSl4qTR04YH+5PQag9parim5DHjWTLwdBVsgYxaDeF4w1qWOGUGO/r4nKTCVbfJ rPbVzO4gPf+ig0DS1IM1MfnCOXX6fDxVOOluA= Original-Received: by 10.43.51.69 with SMTP id vh5mr21305835icb.32.1322402024718; Sun, 27 Nov 2011 05:53:44 -0800 (PST) Original-Received: by 10.50.190.167 with HTTP; Sun, 27 Nov 2011 05:53:44 -0800 (PST) In-Reply-To: X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 2) X-Received-From: 209.85.210.169 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:146284 Archived-At: On Sun, Nov 27, 2011 at 2:11 PM, Eli Zaretskii wrote: >> Date: Sun, 27 Nov 2011 11:29:46 +0100 >> From: Carsten Mattner >> Cc: antipov@mvista.com, emacs-devel@gnu.org >> >> After fresh startup: 21MB >> Loading xx .erl file: 21.5MB >> Kill buffer: 21.7MB >> Load 13499b .erl file again: 21.8MB >> Kill buffer: 21.7MB >> Load 13499b .erl file again: 22MB >> Kill buffer: 21.8MB >> Load 13499b .erl file again: 22.1MB >> Kill buffer: 22.3MB >> Load 13499b .erl file again: 22.2MB >> Kill buffer: 22.4MB >> Load 13499b .erl file again: 22.3MB >> Kill buffer: 22.4MB >> Load 13569b .erl file: 22.3MB >> Kill buffer: 22.5MB > > Looks like some leak, indeed. ido and ido-menu settings follow: (autoload 'idomenu "idomenu" nil t) (global-set-key (kbd "C-x o") 'idomenu) (setq ido-everywhere t ido-use-filename-at-point 'guess ido-create-new-buffer 'always ido-file-extensions-order '(".erl" ".c" ".org" ".txt" ".conf") ido-save-directory-list-file "~/.emacs.d/cache/ido.last" ido-ignore-buffers ;; ignore these guys '("\\` " "^\*Mess" "^\*Back" ".*Completion" "^\*Ido" "^\*trace" "^\*compilation" "^\*GTAGS" "^session\.*" "^\*") ido-work-directory-list '("~/" "~/Desktop" "~/Documents" "~src") ido-case-fold t ido-enable-last-directory-history t ido-max-work-directory-list 30 ido-max-work-file-list 50 ido-enable-flex-matching t ido-max-prospects 8 ) (setq confirm-nonexistent-file-or-buffer nil) (add-hook 'ido-minibuffer-setup-hook (function (lambda () (make-local-variable 'resize-minibuffer-window-max-height) (setq resize-minibuffer-window-max-height 1)))) (require 'ido) (ido-mode 'both) Anything inefficent, wrong or dangerous? >> fresh startup without Ido: 21.2MB or 21.1MB >> C-x C-f: 21.3MB >> load 13499b .erl file: 21.3MB >> kill buffer: 21.4MB >> reload same .erl file: 21.5MB >> kill buffer: 21.6MB >> reload same .erl file: 21.7MB first then 21.6MB then 21.5MB >> kill buffer: 21.7MB first then 21.6MB >> reload same .erl file: 21.7MB first then 21.6MB > > This looks normal: the memory is more or less constant. [...] > =A0. Use ielm as pointed out by Andreas. > ;; M-x ielm right after startup *** Welcome to IELM *** Type (describe-mode) for help. ELISP> (garbage-collect) ((117223 . 17600) (20499 . 0) (60 . 235) 490836 365472 (106 . 70) (90 . 200) (18949 . 4550)) ;; after loading and killing that .erl file with Ido enabled ;; at least 3 times in a row ELISP> (garbage-collect) ((130126 . 12265) (21652 . 3) (129 . 345) 594990 375989 (107 . 99) (102 . 411) (22909 . 4055)) ELISP> (garbage-collect) ((131365 . 14983) (21652 . 3) (154 . 320) 595149 380380 (113 . 127) (128 . 595) (22911 . 4053))