From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Gregory Heytings Newsgroups: gmane.emacs.bugs Subject: bug#57669: 29.0.50; C-n, C-p off under long lines Date: Fri, 09 Sep 2022 16:42:12 +0000 Message-ID: References: <87y1uujufi.fsf@dick> <83k06effg6.fsf@gnu.org> <87tu5ijcqg.fsf@dick> <2e25ca87e3d9ee13ba3e@heytings.org> <87illxka46.fsf@dick> <8335d1dr39.fsf@gnu.org> <87mtb8hezl.fsf@dick> <87edwkhb0r.fsf@dick> <874jxgh9is.fsf@dick> <87v8pwfr2h.fsf@dick> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="19419"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 57669@debbugs.gnu.org To: dick Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Fri Sep 09 18:43:19 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 1oWh66-0004oJ-VS for geb-bug-gnu-emacs@m.gmane-mx.org; Fri, 09 Sep 2022 18:43:19 +0200 Original-Received: from localhost ([::1]:58644 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oWh66-0003gO-1j for geb-bug-gnu-emacs@m.gmane-mx.org; Fri, 09 Sep 2022 12:43:18 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:53092) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oWh5q-0003cP-VE for bug-gnu-emacs@gnu.org; Fri, 09 Sep 2022 12:43:03 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:46565) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1oWh5q-0008J0-I6 for bug-gnu-emacs@gnu.org; Fri, 09 Sep 2022 12:43:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1oWh5q-0001da-7L for bug-gnu-emacs@gnu.org; Fri, 09 Sep 2022 12:43:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Gregory Heytings Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 09 Sep 2022 16:43:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 57669 X-GNU-PR-Package: emacs Original-Received: via spool by 57669-submit@debbugs.gnu.org id=B57669.16627417366228 (code B ref 57669); Fri, 09 Sep 2022 16:43:02 +0000 Original-Received: (at 57669) by debbugs.gnu.org; 9 Sep 2022 16:42:16 +0000 Original-Received: from localhost ([127.0.0.1]:35263 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oWh56-0001cN-2P for submit@debbugs.gnu.org; Fri, 09 Sep 2022 12:42:16 -0400 Original-Received: from heytings.org ([95.142.160.155]:34018) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oWh54-0001cF-NE for 57669@debbugs.gnu.org; Fri, 09 Sep 2022 12:42:15 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=heytings.org; s=20220101; t=1662741733; bh=xxs0/Q9AxChryl0kfC1sMi8rcSgkite44rxWRyzAwGc=; h=Date:From:To:cc:Subject:In-Reply-To:Message-ID:References:From; b=cn5I77jdFT6EE7+ygReExAsp4uBcGsGhQSTthC36t8w/9MT8zzxZinlKL87xmOjYj eN9NsENsKeVFRNXO1GJy8k5U7/esUJGtLpkLVD9+pTkogjY2dhRORbcZltP4tDsXp4 ymvryZZfb/YD+RfBjmus4uvNyA/GuBmwQucjZLWIX12E12qELJYMpbgMKdtEFOz0UY Jfhj0JiARaUxnveMpqIKFBjhAZ+aZAFrB5PK2epWAyXcm8rhNfJ9H8gTF4NZyrNfkh sNoc77ps2FmTGvefEiZTbeI1eRWaG4l+wctOhWe3/q/tVeYsS5wijStbr93SQeyPEy rtwq2jrvfPFwA== In-Reply-To: <87v8pwfr2h.fsf@dick> 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:242006 Archived-At: > > C-n'ing through a real-world logfile languageclient.out, which I attach > again here, chops up at around line 44. > That line has lots of brackets. Try M-: (setq bidi-inhibit-bpa t) RET. > > This led me to write contrived tests, which of course are frowned upon > in your school of measurement, whose modus operandi is interminable > catechism between a complainant who laboriously and imprecisely > describes slowness, and an inquisitor auto-replying "doesn't happen > here." > What is on master does not claim to make Emacs equally fast in all circumstances, which is simply impossible. Emacs remains responive, but yes, it is still (a bit) slow in some cases, and that seems unavoidable (without e.g. turning the BPA algorithm off unconditionally, which would be unwise).