From unknown Thu Aug 14 17:29:52 2025 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-Mailer: MIME-tools 5.509 (Entity 5.509) Content-Type: text/plain; charset=utf-8 From: bug#39045 <39045@debbugs.gnu.org> To: bug#39045 <39045@debbugs.gnu.org> Subject: Status: Fwd: Possible regression - "repeated buffer insertion consumes excessive memory" Reply-To: bug#39045 <39045@debbugs.gnu.org> Date: Fri, 15 Aug 2025 00:29:52 +0000 retitle 39045 Fwd: Possible regression - "repeated buffer insertion consume= s excessive memory" reassign 39045 emacs submitter 39045 Peter Ludemann severity 39045 normal tag 39045 moreinfo thanks From debbugs-submit-bounces@debbugs.gnu.org Wed Jan 08 19:09:20 2020 Received: (at submit) by debbugs.gnu.org; 9 Jan 2020 00:09:20 +0000 Received: from localhost ([127.0.0.1]:51494 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ipLO3-0006M8-KE for submit@debbugs.gnu.org; Wed, 08 Jan 2020 19:09:20 -0500 Received: from lists.gnu.org ([209.51.188.17]:33238) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ipLO1-0006Ly-Bz for submit@debbugs.gnu.org; Wed, 08 Jan 2020 19:09:18 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:56518) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ipLNr-000816-Nu for bug-gnu-emacs@gnu.org; Wed, 08 Jan 2020 19:09:17 -0500 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on eggs.gnu.org X-Spam-Level: X-Spam-Status: No, score=0.8 required=5.0 tests=BAYES_50,FREEMAIL_FROM, HTML_MESSAGE,URIBL_BLOCKED autolearn=disabled version=3.3.2 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ipLNp-0004ch-Al for bug-gnu-emacs@gnu.org; Wed, 08 Jan 2020 19:09:07 -0500 Received: from mail-lj1-x232.google.com ([2a00:1450:4864:20::232]:39911) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1ipLNo-0004Xu-VQ for bug-gnu-emacs@gnu.org; Wed, 08 Jan 2020 19:09:05 -0500 Received: by mail-lj1-x232.google.com with SMTP id l2so5221706lja.6 for ; Wed, 08 Jan 2020 16:09:04 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to; bh=i97g19V4n5FkvGoUMajmpf6nOoyXFK6v45fHalzKO8c=; b=UGNAl+BUZ8VSN9KvoVwIZMwpW+Zz79RQSH8yvIG1SXfWnefJfs7UAmkdVMYyWN6Aen v3USZmSpjq+IDBAoBj1aJwgaaKAPPP/+GxUXNEm3NQ7N+EOansgqpnVWFzXVUkE+DpTB n0uLQsXTOc7MIplpV/HNN8iXlgIF9j/0z5p6hBv6Rwe6gfB8/kf5WuwOQxIQTVaaCAIl KSPSD5Bh8DJpCoJvNmsM+LhqI4QUZObpGfrKwgtheuHZs29J/inA745UZ2vgNz9jxgfJ DDCro+oJXcULYUuCAgtkswxWfmh4q1uNowH7SOVk2EtbDAyO/KJsvWDpXjvv3gGe4jmP 62Sw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to; bh=i97g19V4n5FkvGoUMajmpf6nOoyXFK6v45fHalzKO8c=; b=PKDDQmPWUUQGVSDDYHspt6gfWw2dSjne8kEgibB1UvtfMgY35ybMYYd1pIFZadNjGD ABUl53y+uczvizlf58YUNdwP3wljcofyTrSeVXl8b05iPfXoGD1QWmWubwPGDwDx62EF 4wXYVvCJdpc6hAz6jgY8kVd8uD6RrJL8IN9RG42cYJkBKKzw6K6ibjBoHH3dSuR26CSf VwI/vg3umIhkTxn9NdiVJEh83GDsI4WPVfUO7aHFEnDKnbJwHWQbKYRu3hwGzpo0OuVT 6ZR22xKuRAzWrd84ZdderaQOkJR0eqdLGwCK6vVTtt3OWWQWvcb2R81/XN4aMR8ImMJT Pdbw== X-Gm-Message-State: APjAAAWmh8dx+lKxc3Dg6rAq5lkYPTNxQw+3wQ0b1NbmPIm/CXkHGwcV kR0wTOUjzrXe54ShX6t16Zsx9cWs/50uNPV4EExS9y1L X-Google-Smtp-Source: APXvYqy4/z8sgqyulddS0Iefw7dddKwCYGW6M/helwWJhZYPbf+FoakvyPSROzB0T+y8ovEUpwyh+mmkQmLpZKQfKo4= X-Received: by 2002:a2e:88d6:: with SMTP id a22mr4264659ljk.163.1578528541634; Wed, 08 Jan 2020 16:09:01 -0800 (PST) MIME-Version: 1.0 References: In-Reply-To: From: Peter Ludemann Date: Wed, 8 Jan 2020 16:08:25 -0800 Message-ID: Subject: Fwd: Possible regression - "repeated buffer insertion consumes excessive memory" To: bug-gnu-emacs@gnu.org Content-Type: multipart/alternative; boundary="000000000000fe0bac059ba9d0bc" X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2a00:1450:4864:20::232 X-Spam-Score: -1.3 (-) X-Debbugs-Envelope-To: submit X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -2.3 (--) --000000000000fe0bac059ba9d0bc Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable I'm observing creeping memory increase (at one point, emacs was using over 3.8GB before I restarted it), possibly related to running compilations with large amounts of output. Seems related to Bug#26952 (which my Bug#38629 seemed to be a duplicate of), and which was fixed in emacs 26.3. It seems to have reappeared in emacs 28.0.50, but with a difference -- I'm not seeing the high CPU usage that I previously observed with the high memory use (perhaps this is because global-auto-revert has been improved in 28.0.50). What information should I collect to confirm this problem and to help someone debug it? In GNU Emacs 28.0.50 (build 1, x86_64-pc-linux-gnu, GTK+ Version 3.22.30) of 2020-01-07 built on wistaria5b Repository revision: 724af7671590cd91df37f64df6be73f6dca0144d Repository branch: master Windowing system distributor 'The X.Org Foundation', version 11.0.11906000 System Description: Ubuntu 18.04.3 LTS Recent messages: Reverting buffer =E2=80=98pykythe_utils.pl=E2=80=99. You can run the command =E2=80=98compile=E2=80=99 with C-x C-g g Reverting buffer =E2=80=98TAGS=E2=80=99. Reverting buffer =E2=80=98FILES.js=E2=80=99. [2 times] Reverting buffer =E2=80=98t10.kythe.json-decoded=E2=80=99. [2 times] Compilation finished You can run the command =E2=80=98garbage-collect=E2=80=99 with M-x ga RET x is undefined [3 times] Making completion list... Quit Quit Configured using: 'configure --prefix=3D/home/peter/emacs-2019-12-17' Configured features: XPM JPEG TIFF GIF PNG RSVG SOUND DBUS GSETTINGS GLIB NOTIFY INOTIFY GNUTLS LIBXML2 FREETYPE HARFBUZZ M17N_FLT LIBOTF XFT ZLIB TOOLKIT_SCROLL_BARS GTK3 X11 XDBE XIM MODULES THREADS PDUMPER GMP Important settings: value of $LC_MONETARY: en_CA.UTF-8 value of $LC_NUMERIC: en_CA.UTF-8 value of $LC_TIME: en_CA.UTF-8 value of $LANG: en_US.UTF-8 value of $XMODIFIERS: @im=3Dibus locale-coding-system: utf-8-unix Major mode: Compilation Minor modes in effect: shell-dirtrack-mode: t global-auto-revert-mode: t show-paren-mode: t display-time-mode: t savehist-mode: t desktop-save-mode: t tooltip-mode: t global-eldoc-mode: t electric-indent-mode: t mouse-wheel-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 buffer-read-only: t column-number-mode: t line-number-mode: t transient-mark-mode: t Load-path shadows: ~/emacs/prolog hides /home/peter/emacs-2019-12-17/share/emacs/28.0.50/lisp/progmodes/prolog Features: (shadow mail-extr emacsbug message rmc rfc822 mml mml-sec epa derived epg epg-config mm-decode mm-bodies mm-encode mail-parse rfc2231 mailabbrev gmm-utils mailheader sendmail sort pulse vc vc-dispatcher misearch multi-isearch tabify man pcmpl-unix pcmpl-gnu mule-util server asm-mode conf-mode tar-mode arc-mode archive-mode add-log rst haskell-mode haskell-cabal haskell-utils haskell-font-lock haskell-indentation haskell-string haskell-sort-imports haskell-lexeme rx haskell-align-imports haskell-compat haskell-complete-module haskell-ghc-support flymake-proc flymake warnings dabbrev haskell-customize doc-view jka-compr image-mode exif go-mode find-file ffap etags fileloop generator xref project mhtml-mode css-mode sgml-mode eww mm-url gnus nnheader gnus-util rmail rmail-loaddefs rfc2047 rfc2045 ietf-drums mail-utils wid-edit mm-util mail-prsvr url-queue url url-proxy url-privacy url-expand url-methods url-history mailcap shr text-property-search url-cookie url-domsuf url-util puny svg xml dom sh-script smie executable markdown-mode color thingatpt noutline outline dired dired-loaddefs js cc-mode cc-fonts cc-guess cc-menus cc-cmds cc-styles cc-align cc-engine cc-vars cc-defs make-mode smerge-mode diff prolog align imenu vc-git diff-mode easy-mmode python tramp-sh tramp tramp-loaddefs trampver tramp-integration files-x tramp-compat shell pcomplete parse-time iso8601 time-date ls-lisp format-spec finder-inf cl-extra help-mode autorevert filenotify grep compile comint ansi-color ring cus-start cus-load paren time savehist desktop frameset info package easymenu browse-url url-handlers url-parse auth-source cl-seq eieio eieio-core cl-macs eieio-loaddefs password-cache json subr-x map url-vars seq byte-opt gv bytecomp byte-compile cconv cl-loaddefs cl-lib tooltip eldoc electric uniquify ediff-hook vc-hooks lisp-float-type mwheel term/x-win x-win term/common-win x-dnd tool-bar dnd fontset image regexp-opt fringe tabulated-list replace newcomment text-mode elisp-mode lisp-mode prog-mode register page tab-bar menu-bar rfn-eshadow isearch timer select scroll-bar mouse jit-lock font-lock syntax facemenu font-core term/tty-colors frame minibuffer cl-generic cham georgian utf-8-lang misc-lang vietnamese tibetan thai tai-viet lao korean japanese eucjp-ms cp51932 hebrew greek romanian slovak czech european ethiopic indian cyrillic chinese composite charscript charprop case-table epa-hook jka-cmpr-hook help simple abbrev obarray 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 threads dbusbind inotify dynamic-setting system-font-setting font-render-setting move-toolbar gtk x-toolkit x multi-tty make-network-process emacs) Memory information: ((conses 16 553627 84742) (symbols 48 27664 5) (strings 32 109868 12210) (string-bytes 1 4407199) (vectors 16 47901) (vector-slots 8 1347908 158898) (floats 8 232 330) (intervals 56 48562 536) (buffers 1000 503)) --000000000000fe0bac059ba9d0bc Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
I'm observing creeping memory increase (at one point, emacs= was using over 3.8GB before I restarted it), possibly related to running c= ompilations with large amounts of output. Seems related to Bug#26952 (which= my Bug#38629 seemed to be a duplicate of), and which was fixed in emacs 26= .3. It seems to have reappeared in emacs 28.0.50, but with a difference -- = I'm not seeing the high CPU usage that I previously observed with the h= igh memory use (perhaps this is because global-auto-revert has been improve= d in 28.0.50).

Wha= t information should I collect to confirm this problem and to help someone = debug it?

In GNU Emacs 28.0.50 (build 1, x8= 6_64-pc-linux-gnu, GTK+ Version 3.22.30)
=C2=A0of 2020-01-07 built on wi= staria5b
Repository revision: 724af7671590cd91df37f64df6be73f6dca0144dRepository branch: master
Windowing system distributor 'The X.Org = Foundation', version 11.0.11906000
System Description: Ubuntu 18.04.= 3 LTS

Recent messages:
Reverting buffer =E2=80=98pykythe_utils.pl=E2=80=99.
You= can run the command =E2=80=98compile=E2=80=99 with C-x C-g g
Reverting = buffer =E2=80=98TAGS=E2=80=99.
Reverting buffer =E2=80=98FILES.js=E2=80= =99. [2 times]
Reverting buffer =E2=80=98t10.kythe.json-decoded=E2=80=99= . [2 times]
Compilation finished
You can run the command =E2=80=98gar= bage-collect=E2=80=99 with M-x ga RET
x is undefined [3 times]
Making= completion list...
Quit
Quit
Configured using:
=C2=A0'conf= igure --prefix=3D/home/peter/emacs-2019-12-17'

Configured featur= es:
XPM JPEG TIFF GIF PNG RSVG SOUND DBUS GSETTINGS GLIB NOTIFY INOTIFY<= br>GNUTLS LIBXML2 FREETYPE HARFBUZZ M17N_FLT LIBOTF XFT ZLIB
TOOLKIT_SCR= OLL_BARS GTK3 X11 XDBE XIM MODULES THREADS PDUMPER GMP

Important set= tings:
=C2=A0 value of $LC_MONETARY: en_CA.UTF-8
=C2=A0 value of $LC_= NUMERIC: en_CA.UTF-8
=C2=A0 value of $LC_TIME: en_CA.UTF-8
=C2=A0 val= ue of $LANG: en_US.UTF-8
=C2=A0 value of $XMODIFIERS: @im=3Dibus
=C2= =A0 locale-coding-system: utf-8-unix

Major mode: Compilation

= Minor modes in effect:
=C2=A0 shell-dirtrack-mode: t
=C2=A0 global-au= to-revert-mode: t
=C2=A0 show-paren-mode: t
=C2=A0 display-time-mode:= t
=C2=A0 savehist-mode: t
=C2=A0 desktop-save-mode: t
=C2=A0 tool= tip-mode: t
=C2=A0 global-eldoc-mode: t
=C2=A0 electric-indent-mode: = t
=C2=A0 mouse-wheel-mode: t
=C2=A0 menu-bar-mode: t
=C2=A0 file-n= ame-shadow-mode: t
=C2=A0 global-font-lock-mode: t
=C2=A0 font-lock-m= ode: t
=C2=A0 auto-composition-mode: t
=C2=A0 auto-encryption-mode: t=
=C2=A0 auto-compression-mode: t
=C2=A0 buffer-read-only: t
=C2=A0= column-number-mode: t
=C2=A0 line-number-mode: t
=C2=A0 transient-ma= rk-mode: t

Load-path shadows:
~/emacs/prolog hides /home/peter/em= acs-2019-12-17/share/emacs/28.0.50/lisp/progmodes/prolog

Features:(shadow mail-extr emacsbug message rmc rfc822 mml mml-sec epa derived
= epg epg-config mm-decode mm-bodies mm-encode mail-parse rfc2231
mailabbr= ev gmm-utils mailheader sendmail sort pulse vc vc-dispatcher
misearch mu= lti-isearch tabify man pcmpl-unix pcmpl-gnu mule-util server
asm-mode co= nf-mode tar-mode arc-mode archive-mode add-log rst
haskell-mode haskell-= cabal haskell-utils haskell-font-lock
haskell-indentation haskell-string= haskell-sort-imports haskell-lexeme
rx haskell-align-imports haskell-co= mpat haskell-complete-module
haskell-ghc-support flymake-proc flymake wa= rnings dabbrev
haskell-customize doc-view jka-compr image-mode exif go-m= ode find-file
ffap etags fileloop generator xref project mhtml-mode css-= mode sgml-mode
eww mm-url gnus nnheader gnus-util rmail rmail-loaddefs r= fc2047 rfc2045
ietf-drums mail-utils wid-edit mm-util mail-prsvr url-que= ue url
url-proxy url-privacy url-expand url-methods url-history mailcap = shr
text-property-search url-cookie url-domsuf url-util puny svg xml dom=
sh-script smie executable markdown-mode color thingatpt noutline outlin= e
dired dired-loaddefs js cc-mode cc-fonts cc-guess cc-menus cc-cmds
= cc-styles cc-align cc-engine cc-vars cc-defs make-mode smerge-mode diff
= prolog align imenu vc-git diff-mode easy-mmode python tramp-sh tramp
tra= mp-loaddefs trampver tramp-integration files-x tramp-compat shell
pcompl= ete parse-time iso8601 time-date ls-lisp format-spec finder-inf
cl-extra= help-mode autorevert filenotify grep compile comint ansi-color
ring cus= -start cus-load paren time savehist desktop frameset info
package easyme= nu browse-url url-handlers url-parse auth-source cl-seq
eieio eieio-core= cl-macs eieio-loaddefs password-cache json subr-x map
url-vars seq byte= -opt gv bytecomp byte-compile cconv cl-loaddefs cl-lib
tooltip eldoc ele= ctric uniquify ediff-hook vc-hooks lisp-float-type
mwheel term/x-win x-w= in term/common-win x-dnd tool-bar dnd fontset image
regexp-opt fringe ta= bulated-list replace newcomment text-mode elisp-mode
lisp-mode prog-mode= register page tab-bar menu-bar rfn-eshadow isearch
timer select scroll-= bar mouse jit-lock font-lock syntax facemenu
font-core term/tty-colors f= rame minibuffer cl-generic cham georgian
utf-8-lang misc-lang vietnamese= tibetan thai tai-viet lao korean
japanese eucjp-ms cp51932 hebrew greek= romanian slovak czech european
ethiopic indian cyrillic chinese composi= te charscript charprop
case-table epa-hook jka-cmpr-hook help simple abb= rev obarray
cl-preloaded nadvice loaddefs button faces cus-face macroexp= files
text-properties overlay sha1 md5 base64 format env code-pages mul= e
custom widget hashtable-print-readable backquote threads dbusbind
i= notify dynamic-setting system-font-setting font-render-setting
move-tool= bar gtk x-toolkit x multi-tty make-network-process emacs)

Memory inf= ormation:
((conses 16 553627 84742)
=C2=A0(symbols 48 27664 5)
=C2= =A0(strings 32 109868 12210)
=C2=A0(string-bytes 1 4407199)
=C2=A0(ve= ctors 16 47901)
=C2=A0(vector-slots 8 1347908 158898)
=C2=A0(floats 8= 232 330)
=C2=A0(intervals 56 48562 536)
=C2=A0(buffers 1000 503))
--000000000000fe0bac059ba9d0bc-- From debbugs-submit-bounces@debbugs.gnu.org Mon May 23 06:48:41 2022 Received: (at 39045) by debbugs.gnu.org; 23 May 2022 10:48:41 +0000 Received: from localhost ([127.0.0.1]:47405 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1nt5c8-0002en-VU for submit@debbugs.gnu.org; Mon, 23 May 2022 06:48:41 -0400 Received: from quimby.gnus.org ([95.216.78.240]:50514) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1nt5c6-0002eS-8P for 39045@debbugs.gnu.org; Mon, 23 May 2022 06:48:39 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnus.org; s=20200322; h=Content-Type:MIME-Version:Message-ID:In-Reply-To:Date: References:Subject:Cc:To:From:Sender:Reply-To:Content-Transfer-Encoding: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=9Uxeh93B+1upk3ND77PfF5nHHfpWNpXgFnTOpieEx0A=; b=tLTJYca2JrM2x3bs0guYLT+rXu Z3IdUr/vsUrzkYLkKz8KQjuN2SnwvPUHc0YjuTAP736QcG1cKlqns+WfuvvP6Ap1rdPtNYkRpmzac SkJYGB12WLr/B4lqkHqRfhTDjc0Z46+27ist6vpOtccoMQzI1Rg58X3whZ3PqY5CA6lQ=; Received: from [84.212.220.105] (helo=xo) by quimby.gnus.org with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1nt5bx-00011W-Sq; Mon, 23 May 2022 12:48:32 +0200 From: Lars Ingebrigtsen To: Peter Ludemann Subject: Re: bug#39045: Fwd: Possible regression - "repeated buffer insertion consumes excessive memory" References: X-Now-Playing: The Durutti Column's _Love in the Time of Recession_: "Wild Beast Tamed" Date: Mon, 23 May 2022 12:48:27 +0200 In-Reply-To: (Peter Ludemann's message of "Wed, 8 Jan 2020 16:08:25 -0800") Message-ID: <87v8two77o.fsf@gnus.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Spam-Report: Spam detection software, running on the system "quimby.gnus.org", has NOT identified this incoming email as spam. The original message has been attached to this so you can view it or label similar future email. If you have any questions, see @@CONTACT_ADDRESS@@ for details. Content preview: Peter Ludemann writes: > I'm observing creeping memory increase (at one point, emacs was using > over 3.8GB before I restarted it), possibly related to running > compilations with large amounts of output. Seems related to B [...] Content analysis details: (-2.9 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -1.0 ALL_TRUSTED Passed through trusted hosts only via SMTP -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] X-Spam-Score: -2.3 (--) X-Debbugs-Envelope-To: 39045 Cc: 39045@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -3.3 (---) Peter Ludemann writes: > I'm observing creeping memory increase (at one point, emacs was using > over 3.8GB before I restarted it), possibly related to running > compilations with large amounts of output. Seems related to Bug#26952 > (which my Bug#38629 seemed to be a duplicate of), and which was fixed > in emacs 26.3. It seems to have reappeared in emacs 28.0.50, but with > a difference -- I'm not seeing the high CPU usage that I previously > observed with the high memory use (perhaps this is because > global-auto-revert has been improved in 28.0.50). > > What information should I collect to confirm this problem and to help > someone debug it? (I'm going through old bug reports that unfortunately weren't resolved at the time.) Do you still see this problem in Emacs 28.1? If so, do you have a recipe to reproduce it, starting from "emacs -Q"? -- (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no From debbugs-submit-bounces@debbugs.gnu.org Mon May 23 06:48:43 2022 Received: (at control) by debbugs.gnu.org; 23 May 2022 10:48:43 +0000 Received: from localhost ([127.0.0.1]:47408 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1nt5cB-0002f1-7C for submit@debbugs.gnu.org; Mon, 23 May 2022 06:48:43 -0400 Received: from quimby.gnus.org ([95.216.78.240]:50528) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1nt5cA-0002eb-K5 for control@debbugs.gnu.org; Mon, 23 May 2022 06:48:42 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnus.org; s=20200322; h=Subject:From:To:Message-Id:Date:Sender:Reply-To:Cc: MIME-Version:Content-Type:Content-Transfer-Encoding:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:In-Reply-To:References:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=KS8S6liTVlffXa+dWw2a0kP3RyNFPdI0YWjHPgh/e9c=; b=l8ksgKbYtKLDzh12jePiKWnJdD Bp9ENwF/GEtaf105Q6fSX3dhIB1y5Dt6Qumhr1zN8UZ99dWLS/RA1z+hsWihVaoXyN5CLJzHLD3Dj kac3audKbUQEU5Ttldk0KOTatGbBjc5coPY7r3GcFkm2sltPzPXYyBU/AnLDwaWdOyoY=; Received: from [84.212.220.105] (helo=xo) by quimby.gnus.org with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1nt5c2-00011g-QB for control@debbugs.gnu.org; Mon, 23 May 2022 12:48:36 +0200 Date: Mon, 23 May 2022 12:48:34 +0200 Message-Id: <87tu9go77h.fsf@gnus.org> To: control@debbugs.gnu.org From: Lars Ingebrigtsen Subject: control message for bug #39045 X-Spam-Report: Spam detection software, running on the system "quimby.gnus.org", has NOT identified this incoming email as spam. The original message has been attached to this so you can view it or label similar future email. If you have any questions, see @@CONTACT_ADDRESS@@ for details. Content preview: tags 39045 + moreinfo quit Content analysis details: (-2.9 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -1.0 ALL_TRUSTED Passed through trusted hosts only via SMTP -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] X-Spam-Score: -2.3 (--) X-Debbugs-Envelope-To: control X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -3.3 (---) tags 39045 + moreinfo quit From debbugs-submit-bounces@debbugs.gnu.org Tue Jun 21 07:46:39 2022 Received: (at 39045) by debbugs.gnu.org; 21 Jun 2022 11:46:39 +0000 Received: from localhost ([127.0.0.1]:59322 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1o3cL6-0001U9-5i for submit@debbugs.gnu.org; Tue, 21 Jun 2022 07:46:39 -0400 Received: from quimby.gnus.org ([95.216.78.240]:44174) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1o3cL4-0001Nu-BN for 39045@debbugs.gnu.org; Tue, 21 Jun 2022 07:46:35 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnus.org; s=20200322; h=Content-Type:MIME-Version:Message-ID:In-Reply-To:Date: References:Subject:Cc:To:From:Sender:Reply-To:Content-Transfer-Encoding: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=Ec549rCh0yi2shN1iTYr8Vma6HRNXtiyWot97cGQCs4=; b=vGcyf4So7NaC3TFsRsxdvGrqjQ 6hV06R1iz+08kK3WM7HL7MybettVqRX0Zzjk1GuzQWYvbkF7uw7sDfbAqz+gBUB1yb+z6ghq62a3f jyXn4dtu+fgnxV+XFck0TvTewmYpaYeBMUIB7TMn5Hv48AyaltKAVjSGUAGKwHGhAspM=; Received: from [84.212.220.105] (helo=xo) by quimby.gnus.org with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1o3cKw-0004k8-0c; Tue, 21 Jun 2022 13:46:28 +0200 From: Lars Ingebrigtsen To: Peter Ludemann Subject: Re: bug#39045: Fwd: Possible regression - "repeated buffer insertion consumes excessive memory" References: <87v8two77o.fsf@gnus.org> X-Now-Playing: Depeche Mode's _Construction Time Again_: "The Landscape Is Changing" Date: Tue, 21 Jun 2022 13:46:25 +0200 In-Reply-To: <87v8two77o.fsf@gnus.org> (Lars Ingebrigtsen's message of "Mon, 23 May 2022 12:48:27 +0200") Message-ID: <87tu8exmr2.fsf@gnus.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Spam-Report: Spam detection software, running on the system "quimby.gnus.org", has NOT identified this incoming email as spam. The original message has been attached to this so you can view it or label similar future email. If you have any questions, see @@CONTACT_ADDRESS@@ for details. Content preview: Lars Ingebrigtsen writes: > Do you still see this problem in Emacs 28.1? If so, do you have a > recipe to reproduce it, starting from "emacs -Q"? More information was requested, but no response was given within a month, so I'm closing this bug report. If the problem still exists, please respond to this email and we'll reopen the bug report. Content analysis details: (-2.9 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -1.0 ALL_TRUSTED Passed through trusted hosts only via SMTP -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] X-Spam-Score: -2.3 (--) X-Debbugs-Envelope-To: 39045 Cc: 39045@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -3.3 (---) Lars Ingebrigtsen writes: > Do you still see this problem in Emacs 28.1? If so, do you have a > recipe to reproduce it, starting from "emacs -Q"? More information was requested, but no response was given within a month, so I'm closing this bug report. If the problem still exists, please respond to this email and we'll reopen the bug report. -- (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no From debbugs-submit-bounces@debbugs.gnu.org Tue Jun 21 07:46:42 2022 Received: (at control) by debbugs.gnu.org; 21 Jun 2022 11:46:42 +0000 Received: from localhost ([127.0.0.1]:59325 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1o3cLC-0001ZY-DW for submit@debbugs.gnu.org; Tue, 21 Jun 2022 07:46:42 -0400 Received: from quimby.gnus.org ([95.216.78.240]:44188) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1o3cL8-0001Rr-LG for control@debbugs.gnu.org; Tue, 21 Jun 2022 07:46:41 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnus.org; s=20200322; h=Subject:From:To:Message-Id:Date:Sender:Reply-To:Cc: MIME-Version:Content-Type:Content-Transfer-Encoding:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:In-Reply-To:References:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=DRklA4DDJMMeeDeqSkKbeTro8MATOzZVuYTPHFLaLzg=; b=WkqVWqIYFYAAznhM2uG7jnTAGj 31WSdQbBHr7/gjFp5DxC3LR8DfmLFJPWcTb52LqqEKW+kS7iiTb9ouaDg065FSoI5TdCFRMjNnI7D lEg+YmXrveggEPcwToP1n+p4EYJrYtG8FkeHQ4PcEsM1BSGQnhHFGD1tds+raMiSBgAI=; Received: from [84.212.220.105] (helo=xo) by quimby.gnus.org with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1o3cL0-0004kG-Vf for control@debbugs.gnu.org; Tue, 21 Jun 2022 13:46:32 +0200 Date: Tue, 21 Jun 2022 13:46:30 +0200 Message-Id: <87sfnyxmqx.fsf@gnus.org> To: control@debbugs.gnu.org From: Lars Ingebrigtsen Subject: control message for bug #39045 X-Spam-Report: Spam detection software, running on the system "quimby.gnus.org", has NOT identified this incoming email as spam. The original message has been attached to this so you can view it or label similar future email. If you have any questions, see @@CONTACT_ADDRESS@@ for details. Content preview: close 39045 quit Content analysis details: (-2.9 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -1.0 ALL_TRUSTED Passed through trusted hosts only via SMTP -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] X-Spam-Score: -2.3 (--) X-Debbugs-Envelope-To: control X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -3.3 (---) close 39045 quit From unknown Thu Aug 14 17:29:52 2025 Received: (at fakecontrol) by fakecontrolmessage; To: internal_control@debbugs.gnu.org From: Debbugs Internal Request Subject: Internal Control Message-Id: bug archived. Date: Wed, 20 Jul 2022 11:24:08 +0000 User-Agent: Fakemail v42.6.9 # This is a fake control message. # # The action: # bug archived. thanks # This fakemail brought to you by your local debbugs # administrator