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: Sun, 16 Oct 2022 10:53:46 +0000 Message-ID: <87k050nio5.fsf@localhost> References: <877d10r21x.fsf@localhost> <87zgdwyvkt.fsf@gnus.org> <87ilkk6ri5.fsf@localhost> <87v8okjei9.fsf@gnus.org> <87tu44jdce.fsf@localhost> <87czasjd9j.fsf@gnus.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="5412"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 58558@debbugs.gnu.org To: Lars Ingebrigtsen Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sun Oct 16 12:54:32 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 1ok1Hr-0001Dw-GT for geb-bug-gnu-emacs@m.gmane-mx.org; Sun, 16 Oct 2022 12:54:31 +0200 Original-Received: from localhost ([::1]:36292 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ok1Hq-00089v-8o for geb-bug-gnu-emacs@m.gmane-mx.org; Sun, 16 Oct 2022 06:54:30 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:60692) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1ok1HN-00088V-UV for bug-gnu-emacs@gnu.org; Sun, 16 Oct 2022 06:54:01 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:44426) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1ok1HN-0001Vn-Mg for bug-gnu-emacs@gnu.org; Sun, 16 Oct 2022 06:54:01 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1ok1HN-0007fV-JC for bug-gnu-emacs@gnu.org; Sun, 16 Oct 2022 06:54:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Ihor Radchenko Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 16 Oct 2022 10:54:01 +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=B58558.166591758829391 (code B ref 58558); Sun, 16 Oct 2022 10:54:01 +0000 Original-Received: (at 58558) by debbugs.gnu.org; 16 Oct 2022 10:53:08 +0000 Original-Received: from localhost ([127.0.0.1]:43500 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ok1GW-0007dz-9z for submit@debbugs.gnu.org; Sun, 16 Oct 2022 06:53:08 -0400 Original-Received: from mout02.posteo.de ([185.67.36.66]:49343) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ok1GT-0007d7-Ca for 58558@debbugs.gnu.org; Sun, 16 Oct 2022 06:53:06 -0400 Original-Received: from submission (posteo.de [185.67.36.169]) by mout02.posteo.de (Postfix) with ESMTPS id D3F3E240101 for <58558@debbugs.gnu.org>; Sun, 16 Oct 2022 12:52:59 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=posteo.net; s=2017; t=1665917579; bh=n+t8HB0o5L05o3MlSrx1zLL/3F29aBhcUhLwbGVE/BE=; h=From:To:Cc:Subject:Date:From; b=nfyZM9f4T93rOXkEQ8PmyjFGAPhX50JfuCNEapEhM4PIbpxy5YXgBNpyfm8LDvNUe tiDD7XfeOzpQ+bXyRFbogmYyzypuqNh3NQFMQ7kq/nUa0tUtF/4g3AQ1vZ0/OR0z4g Y0+AYgE9unH90SAGsYR09BWBehXQabfCd1R/F0Zid9o5BgeZ80md30f/719XaLGtfd LYcTx3FSjbr6iOfV3OF4q1L0/qSJChP4yb4q1RDvYDri+oaPwMChpw4BCRzOXlLzoo hvfVeygGIEedj3vNUz3i8J2waAVHGizd1AIF+89p/obkiEuG+afTHdemDPA6xcUiBx 4PGVMVKA7eqcQ== Original-Received: from customer (localhost [127.0.0.1]) by submission (posteo.de) with ESMTPSA id 4MqxmV3dkYz6tn5; Sun, 16 Oct 2022 12:52:57 +0200 (CEST) In-Reply-To: <87czasjd9j.fsf@gnus.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" Xref: news.gmane.io gmane.emacs.bugs:245629 Archived-At: Lars Ingebrigtsen writes: >> The slowdown becomes slightly better, but nowhere close to Emacs 28: >> >> ;; Emacs 29 >> ;; Elapsed time: 16.953404s >> ;; Emacs 29 + clean-mode >> ;; Elapsed time: 13.290568s >> ;; Emacs 28 >> ;; Elapsed time: 0.869748s > > Hm... Another test -- could you try `find-file-literally' on the Org > file and repeat the search? I just switched between Emacs 28 and Emacs 29 and I do note that right after loading Emacs and the Org file, Emacs 29 takes similar time with Emacs 28. I do know that things will get back to slow after a while. This problem has been around on my machine for a long time. I will report once I use Emacs long enough to observe the slowdown. -- Ihor Radchenko // yantar92, Org mode contributor, Learn more about Org mode at . Support Org development at , or support my work at