From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Paul Eggert Newsgroups: gmane.emacs.bugs Subject: bug#37321: 27.0.50; Excessive gc in a use case (el-search) Date: Sat, 14 Sep 2019 01:52:27 -0700 Organization: UCLA Computer Science Department Message-ID: References: <87lfv1pm5x.fsf@web.de> <874l1mc01w.fsf@web.de> <87woeidd4g.fsf@web.de> <733d0142-51ee-55df-de0c-cca7c989b370@cs.ucla.edu> <83blvnz31q.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="91561"; mail-complaints-to="usenet@blaine.gmane.org" User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 Cc: michael_heerdegen@web.de, 37321@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sat Sep 14 10:53:15 2019 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1i93nt-000Nd7-15 for geb-bug-gnu-emacs@m.gmane.org; Sat, 14 Sep 2019 10:53:13 +0200 Original-Received: from localhost ([::1]:49046 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1i93nr-0007Yu-Rr for geb-bug-gnu-emacs@m.gmane.org; Sat, 14 Sep 2019 04:53:11 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:37314) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1i93nk-0007Xa-4z for bug-gnu-emacs@gnu.org; Sat, 14 Sep 2019 04:53:04 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1i93nj-0002dI-8p for bug-gnu-emacs@gnu.org; Sat, 14 Sep 2019 04:53:04 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:37046) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1i93nj-0002d2-4z for bug-gnu-emacs@gnu.org; Sat, 14 Sep 2019 04:53:03 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1i93nj-0000j1-2C for bug-gnu-emacs@gnu.org; Sat, 14 Sep 2019 04:53:03 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Paul Eggert Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sat, 14 Sep 2019 08:53:03 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 37321 X-GNU-PR-Package: emacs Original-Received: via spool by 37321-submit@debbugs.gnu.org id=B37321.15684511682753 (code B ref 37321); Sat, 14 Sep 2019 08:53:03 +0000 Original-Received: (at 37321) by debbugs.gnu.org; 14 Sep 2019 08:52:48 +0000 Original-Received: from localhost ([127.0.0.1]:45865 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1i93nU-0000iL-BG for submit@debbugs.gnu.org; Sat, 14 Sep 2019 04:52:48 -0400 Original-Received: from zimbra.cs.ucla.edu ([131.179.128.68]:60316) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1i93nR-0000i6-N5 for 37321@debbugs.gnu.org; Sat, 14 Sep 2019 04:52:46 -0400 Original-Received: from localhost (localhost [127.0.0.1]) by zimbra.cs.ucla.edu (Postfix) with ESMTP id E19B916022A; Sat, 14 Sep 2019 01:52:39 -0700 (PDT) Original-Received: from zimbra.cs.ucla.edu ([127.0.0.1]) by localhost (zimbra.cs.ucla.edu [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id 3TBM8FII3VqN; Sat, 14 Sep 2019 01:52:37 -0700 (PDT) Original-Received: from localhost (localhost [127.0.0.1]) by zimbra.cs.ucla.edu (Postfix) with ESMTP id CC2C116022D; Sat, 14 Sep 2019 01:52:36 -0700 (PDT) X-Virus-Scanned: amavisd-new at zimbra.cs.ucla.edu Original-Received: from zimbra.cs.ucla.edu ([127.0.0.1]) by localhost (zimbra.cs.ucla.edu [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id BuVHz3OXtjkS; Sat, 14 Sep 2019 01:52:33 -0700 (PDT) Original-Received: from [192.168.1.9] (cpe-23-242-74-103.socal.res.rr.com [23.242.74.103]) by zimbra.cs.ucla.edu (Postfix) with ESMTPSA id 91F0E16022A; Sat, 14 Sep 2019 01:52:33 -0700 (PDT) In-Reply-To: <83blvnz31q.fsf@gnu.org> Content-Language: en-US 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: 209.51.188.43 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:166434 Archived-At: On 9/14/19 1:37 AM, Eli Zaretskii wrote: > It might be a good > idea to give users who do care some inside information to allow them > to tune their GC tricks to these changes -- it could lower the number > of bug reports that I'm afraid will follow. I could add something to NEWS along the lines of "The heuristics for when to garbage collect have been tweaked, in an attempt to make Emacs perform a bit better and follow its documentation a bit more closely." Dunno how much that would help, though. It'd be hard to be much more specific.