From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#16129: 24.3.50; Emacs slow with follow-mode when buffer ends before last window Date: Mon, 13 Jan 2014 18:16:00 +0200 Message-ID: <83eh4b7t8f.fsf@gnu.org> References: <83bnzpu622.fsf@gnu.org> <8338l1t6ip.fsf@gnu.org> <83vbxsb2t6.fsf@gnu.org> <83k3e7br26.fsf@gnu.org> Reply-To: Eli Zaretskii NNTP-Posting-Host: plane.gmane.org X-Trace: ger.gmane.org 1389629832 22050 80.91.229.3 (13 Jan 2014 16:17:12 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Mon, 13 Jan 2014 16:17:12 +0000 (UTC) Cc: 16129@debbugs.gnu.org To: Anders Lindgren Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Mon Jan 13 17:17:17 2014 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1W2kCS-0008On-8l for geb-bug-gnu-emacs@m.gmane.org; Mon, 13 Jan 2014 17:17:16 +0100 Original-Received: from localhost ([::1]:43407 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1W2kCR-0000Vk-MG for geb-bug-gnu-emacs@m.gmane.org; Mon, 13 Jan 2014 11:17:15 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:50963) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1W2kCK-0000UY-4W for bug-gnu-emacs@gnu.org; Mon, 13 Jan 2014 11:17:13 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1W2kCE-0003Sf-W3 for bug-gnu-emacs@gnu.org; Mon, 13 Jan 2014 11:17:08 -0500 Original-Received: from debbugs.gnu.org ([140.186.70.43]:35191) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1W2kCE-0003SZ-TB for bug-gnu-emacs@gnu.org; Mon, 13 Jan 2014 11:17:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1W2kCE-0001V9-87 for bug-gnu-emacs@gnu.org; Mon, 13 Jan 2014 11:17:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 13 Jan 2014 16:17:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 16129 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 16129-submit@debbugs.gnu.org id=B16129.13896297875712 (code B ref 16129); Mon, 13 Jan 2014 16:17:02 +0000 Original-Received: (at 16129) by debbugs.gnu.org; 13 Jan 2014 16:16:27 +0000 Original-Received: from localhost ([127.0.0.1]:49210 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1W2kBe-0001U3-QD for submit@debbugs.gnu.org; Mon, 13 Jan 2014 11:16:27 -0500 Original-Received: from mtaout22.012.net.il ([80.179.55.172]:60928) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1W2kBc-0001To-KM for 16129@debbugs.gnu.org; Mon, 13 Jan 2014 11:16:25 -0500 Original-Received: from conversion-daemon.a-mtaout22.012.net.il by a-mtaout22.012.net.il (HyperSendmail v2007.08) id <0MZC00F00KKWL300@a-mtaout22.012.net.il> for 16129@debbugs.gnu.org; Mon, 13 Jan 2014 18:16:13 +0200 (IST) Original-Received: from HOME-C4E4A596F7 ([87.69.4.28]) by a-mtaout22.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0MZC00F74L6ZKW40@a-mtaout22.012.net.il>; Mon, 13 Jan 2014 18:16:12 +0200 (IST) In-reply-to: X-012-Sender: halo1@inter.net.il X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 140.186.70.43 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.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:83408 Archived-At: > Date: Mon, 13 Jan 2014 12:41:14 +0100 > From: Anders Lindgren > Cc: Stefan Monnier , 16129@debbugs.gnu.org > > Sounds like a good idea to post this feature request. However, being a > realist, I doubt that this will happen anytime soon. You mean, the list of requirements, or their implementation? I hoped the former should not be too hard to come up with, especially for someone who is familiar with follow-mode. > I would suggest that we also post feature requests for things that would > help the situation on a shorter time scale. Primarily, I would like to be > able, on a window-by-window basis, control whether or not a window should > be recentered, when empty. What should Emacs do instead of recentering a window? > While I'm at it. I updated to the latest trunk today and saw that cursor > movements are a lot faster now, including the when the tail is showing. > However, I noticed that when the region is active, the region highlight is > not updated as fast as it is when follow-mode is off, when running the > cursor. This might be worth a separate bug report (with a recipe, please).