From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#31853: 27.0.50; binding case-fold-search is slow when there are many buffers Date: Sat, 16 Jun 2018 09:51:53 +0300 Message-ID: <83fu1n1awm.fsf@gnu.org> References: Reply-To: Eli Zaretskii NNTP-Posting-Host: blaine.gmane.org X-Trace: blaine.gmane.org 1529131865 14579 195.159.176.226 (16 Jun 2018 06:51:05 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Sat, 16 Jun 2018 06:51:05 +0000 (UTC) Cc: 31853@debbugs.gnu.org To: Aaron Jensen Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sat Jun 16 08:51:01 2018 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1fU536-0003cu-Hj for geb-bug-gnu-emacs@m.gmane.org; Sat, 16 Jun 2018 08:51:00 +0200 Original-Received: from localhost ([::1]:50456 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fU55D-0008Kj-Mn for geb-bug-gnu-emacs@m.gmane.org; Sat, 16 Jun 2018 02:53:11 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:51826) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fU557-0008Ka-5o for bug-gnu-emacs@gnu.org; Sat, 16 Jun 2018 02:53:06 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fU554-00027H-4Y for bug-gnu-emacs@gnu.org; Sat, 16 Jun 2018 02:53:05 -0400 Original-Received: from debbugs.gnu.org ([208.118.235.43]:42993) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1fU554-00026D-0m for bug-gnu-emacs@gnu.org; Sat, 16 Jun 2018 02:53:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1fU553-0001KO-LC for bug-gnu-emacs@gnu.org; Sat, 16 Jun 2018 02:53:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sat, 16 Jun 2018 06:53:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 31853 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 31853-submit@debbugs.gnu.org id=B31853.15291319335042 (code B ref 31853); Sat, 16 Jun 2018 06:53:01 +0000 Original-Received: (at 31853) by debbugs.gnu.org; 16 Jun 2018 06:52:13 +0000 Original-Received: from localhost ([127.0.0.1]:50890 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1fU54G-0001JG-Pe for submit@debbugs.gnu.org; Sat, 16 Jun 2018 02:52:12 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:60647) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1fU54E-0001J3-WE for 31853@debbugs.gnu.org; Sat, 16 Jun 2018 02:52:11 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fU546-000680-Kf for 31853@debbugs.gnu.org; Sat, 16 Jun 2018 02:52:05 -0400 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:33289) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fU546-00066p-HI; Sat, 16 Jun 2018 02:52:02 -0400 Original-Received: from [176.228.60.248] (port=2864 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1fU545-0007ju-Uu; Sat, 16 Jun 2018 02:52:02 -0400 In-reply-to: (message from Aaron Jensen on Fri, 15 Jun 2018 19:10:08 -0700) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 208.118.235.43 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" Xref: news.gmane.org gmane.emacs.bugs:147480 Archived-At: [Please don't change the Subject in significant ways.] > From: Aaron Jensen > Date: Fri, 15 Jun 2018 19:10:08 -0700 > > This is apparently the second time I've spent time tracking down perf > issues that have led to this same issue: > > https://debbugs.gnu.org/cgi/bugreport.cgi?bug=23928 > > Is it possible to improve this somehow? We don't yet understand what is there to improve. Please follow up on the suggestions elsewhere in this thread to collect more data about the reason(s) for the slow let-binding in your case.