From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Ihor Radchenko Newsgroups: gmane.emacs.bugs Subject: bug#58558: 29.0.50; re-search-forward is slow in some buffers Date: Wed, 14 Dec 2022 13:23:02 +0000 Message-ID: <87v8met8zt.fsf@localhost> References: <877d10r21x.fsf@localhost> <87k050nio5.fsf@localhost> <87zgdwhw0z.fsf@gnus.org> <83sfjo3tfw.fsf@gnu.org> <878rlfjmjh.fsf@localhost> <87mt9tbbbp.fsf@gnus.org> <8335bl18lo.fsf@gnu.org> <87wn8x9eqb.fsf@gnus.org> <87tu1zd2c6.fsf@localhost> <83h6xzphxm.fsf@gnu.org> <87wn6vbfaa.fsf@localhost> <838rjbpecw.fsf@gnu.org> <87fsdjwb4e.fsf@localhost> <83zgbrnv53.fsf@gnu.org> <87bko78aif.fsf@localhost> <83o7s7nqch.fsf@gnu.org> <878rjb89kq.fsf@localhost> <83mt7rnkb7.fsf@gnu.org> <87cz8musay.fsf@localhost> <831qp2nnhz.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="17562"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 58558@debbugs.gnu.org, larsi@gnus.org, monnier@iro.umontreal.ca To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Wed Dec 14 14:24:19 2022 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1p5RkB-0004Hw-1k for geb-bug-gnu-emacs@m.gmane-mx.org; Wed, 14 Dec 2022 14:24:19 +0100 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1p5Rjv-0002Ec-SC; Wed, 14 Dec 2022 08:24:03 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1p5Rju-0002EF-Sp for bug-gnu-emacs@gnu.org; Wed, 14 Dec 2022 08:24:02 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1p5Rju-0006zn-Kz for bug-gnu-emacs@gnu.org; Wed, 14 Dec 2022 08:24:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1p5Rju-0000S6-HD for bug-gnu-emacs@gnu.org; Wed, 14 Dec 2022 08:24:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Ihor Radchenko Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Wed, 14 Dec 2022 13:24:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 58558 X-GNU-PR-Package: emacs Original-Received: via spool by 58558-submit@debbugs.gnu.org id=B58558.16710241961722 (code B ref 58558); Wed, 14 Dec 2022 13:24:02 +0000 Original-Received: (at 58558) by debbugs.gnu.org; 14 Dec 2022 13:23:16 +0000 Original-Received: from localhost ([127.0.0.1]:39237 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1p5RjA-0000Ri-Cz for submit@debbugs.gnu.org; Wed, 14 Dec 2022 08:23:16 -0500 Original-Received: from mout01.posteo.de ([185.67.36.65]:36301) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1p5Rj8-0000Ra-Pl for 58558@debbugs.gnu.org; Wed, 14 Dec 2022 08:23:15 -0500 Original-Received: from submission (posteo.de [185.67.36.169]) by mout01.posteo.de (Postfix) with ESMTPS id 76A9C24002A for <58558@debbugs.gnu.org>; Wed, 14 Dec 2022 14:23:08 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=posteo.net; s=2017; t=1671024188; bh=xkvZo0bTKaD+gFLb0G7Z9J0KlxSkmmAKB9ToJnLq+P4=; h=From:To:Cc:Subject:Date:From; b=aNlqqytPFbSoRQKFss4RPRSTBOvT2hFhdtx6mnVwNu4h7sYYOqQzX8Y4uE0q8oSXb GSYxuQ56ymB6ESkNI10GfRyuqWfdHRA9IcFFFwtrBZPOrV6rVG823p2gA38JBfoL3c rxSmKGtJEQn3Fe2fUZtfmnBDX3cH3tiycEJrsQf4a7vZx5tPoMsQ3CvxsGrsFObhPG Mn+4iIDEwvJGJkALYRDD0lyaa3zUapjA16tcjhn0o94A+steVaiLj96nqXGShgQvtL D4RXro9UFTyiTh8SuvpYMaJp2/We41LsOxbscCE6++LpH+4MsxBgVkTKOaLuaP5Pig M/PtFK0BzFVZg== Original-Received: from customer (localhost [127.0.0.1]) by submission (posteo.de) with ESMTPSA id 4NXGJT5LnKz6tm6; Wed, 14 Dec 2022 14:23:04 +0100 (CET) In-Reply-To: <831qp2nnhz.fsf@gnu.org> X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list 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-mx.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.bugs:250941 Archived-At: Eli Zaretskii writes: > I think I'm confused now: what do you mean by "executing the > benchmark"? I thought the problem was that each "execution of the > benchmark" was slower than the one before it, in which case markers > added between benchmarks _are_ relevant. But you say they aren't? > What did I miss? Increasing time of running benchmarks is just a symptom. The real issue I am experiencing is that re-search-forward becomes slower as I keep using Emacs. `garbage-collect' helps, but not in a long term. Basically, running M-: (benchmark-progn (goto-char (point-min)) (while (re-search-forward yant/re nil t))) - right after starting Emacs is taking 3-4 seconds. - after several hours -- 10-20 seconds - in Emacs 28, <1 sec. Markers may or may not be a problem. If they are, it is not necessarily related to markers created when I run the benchmarks. May also be some markers created during the Emacs session. -- Ihor Radchenko // yantar92, Org mode contributor, Learn more about Org mode at . Support Org development at , or support my work at