From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Lars Ingebrigtsen Newsgroups: gmane.emacs.bugs Subject: bug#58558: 29.0.50; re-search-forward is slow in some buffers Date: Sun, 16 Oct 2022 11:19:30 +0200 Message-ID: <87zgdwyvkt.fsf@gnus.org> References: <877d10r21x.fsf@localhost> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="27938"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Cc: 58558@debbugs.gnu.org To: Ihor Radchenko Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sun Oct 16 11:23:57 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 1ojzsD-00075t-0O for geb-bug-gnu-emacs@m.gmane-mx.org; Sun, 16 Oct 2022 11:23:57 +0200 Original-Received: from localhost ([::1]:44110 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ojzsB-0007bW-Fi for geb-bug-gnu-emacs@m.gmane-mx.org; Sun, 16 Oct 2022 05:23:55 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:35828) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1ojzoQ-0004cq-Rf for bug-gnu-emacs@gnu.org; Sun, 16 Oct 2022 05:20:08 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:44288) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1ojzoQ-0004oS-HK for bug-gnu-emacs@gnu.org; Sun, 16 Oct 2022 05:20:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1ojzoQ-0006hG-4O for bug-gnu-emacs@gnu.org; Sun, 16 Oct 2022 05:20:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Lars Ingebrigtsen Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 16 Oct 2022 09:20:02 +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=B58558.166591199725729 (code B ref 58558); Sun, 16 Oct 2022 09:20:02 +0000 Original-Received: (at 58558) by debbugs.gnu.org; 16 Oct 2022 09:19:57 +0000 Original-Received: from localhost ([127.0.0.1]:43366 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ojzoK-0006gs-2z for submit@debbugs.gnu.org; Sun, 16 Oct 2022 05:19:57 -0400 Original-Received: from quimby.gnus.org ([95.216.78.240]:42116) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ojzo3-0006gG-G0 for 58558@debbugs.gnu.org; Sun, 16 Oct 2022 05:19:54 -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:Date:References: In-Reply-To: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=aas4gJX+/cufnPWpldS6PNn0jB5bcPHssMbfuo0oy3o=; b=nMWLMWIcqS/P7EoNpN3hTjSMFR o8/kXSZxkLph5mPuVXeJt13bEGZ13Qq7RvjW6MejgU63c7YByJ32NpXZqMq9B9vNev1v1+4EvfAko Q1E/5oi18sNyzEd+k9e7k3R0YUpTXH9UecgssdeJNo5GIt3+ku206lKQ2JD243ZD9rcM=; Original-Received: from [84.212.220.105] (helo=downe) by quimby.gnus.org with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1ojznv-0004Uj-1c; Sun, 16 Oct 2022 11:19:33 +0200 In-Reply-To: <877d10r21x.fsf@localhost> (Ihor Radchenko's message of "Sun, 16 Oct 2022 01:26:50 +0000") X-Now-Playing: Tracey Thorn's _Out Of The Woods_: "Here It Comes Again" 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:245611 Archived-At: Ihor Radchenko writes: > It happens consistently in Emacs 29, but not in all buffers. Sometimes, > it only happens after some time after Emacs startup. The slowdown is not > there in Emacs 28. Is there anything special about buffers where you see these slowdowns? For instance, a large number of text properties or overlays? (length (object-intervals (current-buffer))) will tell you how many text properties there are (sort of), and (length (overlays-in (point-min) (point-max))) should tell you the same for overlays.