From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Spencer Baugh Newsgroups: gmane.emacs.bugs Subject: bug#64735: 29.0.92; find invocations are ~15x slower because of ignores Date: Fri, 21 Jul 2023 15:33:13 -0400 Message-ID: References: <87fs5hemi1.fsf@gmx.de> <83edl11qzn.fsf@gnu.org> <874jlxebz5.fsf@gmx.de> <87lef9mqio.fsf@localhost> <87edl1scbw.fsf@gmx.de> <87fs5hmp6i.fsf@localhost> <87cz0lmoxy.fsf@localhost> <83v8edzb31.fsf@gnu.org> <87r0p1cta3.fsf@gmx.de> <87pm4ll7ox.fsf@localhost> <87a5vpcmc7.fsf@gmx.de> <878rb9l1f5.fsf@localhost> <87zg3pb6yt.fsf@gmx.de> <83zg3p9s39.fsf@gnu.org> <878rb944wi.fsf@localhost> <83tttx9q4v.fsf@gnu.org> <87pm4lb4fr.fsf@gmx.de> <83pm4l9n0o.fsf@gnu.org> <87jzutb14l.fsf@gmx.de> <83mszp9kl2.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="6872"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Cc: dmitry@gutov.dev, yantar92@posteo.net, Michael Albinus , Richard Stallman , 64735@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Fri Jul 21 21:34:21 2023 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 1qMvtN-0001T4-Dg for geb-bug-gnu-emacs@m.gmane-mx.org; Fri, 21 Jul 2023 21:34:21 +0200 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qMvt6-0001rh-Bo; Fri, 21 Jul 2023 15:34:04 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qMvt4-0001mL-SY for bug-gnu-emacs@gnu.org; Fri, 21 Jul 2023 15:34:02 -0400 Original-Received: from debbugs.gnu.org ([2001:470:142:5::43]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1qMvt4-0005Vq-L7 for bug-gnu-emacs@gnu.org; Fri, 21 Jul 2023 15:34:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1qMvt4-0003M4-Bp for bug-gnu-emacs@gnu.org; Fri, 21 Jul 2023 15:34:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Spencer Baugh Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 21 Jul 2023 19:34:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 64735 X-GNU-PR-Package: emacs Original-Received: via spool by 64735-submit@debbugs.gnu.org id=B64735.168996800212846 (code B ref 64735); Fri, 21 Jul 2023 19:34:02 +0000 Original-Received: (at 64735) by debbugs.gnu.org; 21 Jul 2023 19:33:22 +0000 Original-Received: from localhost ([127.0.0.1]:34928 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1qMvsP-0003L8-OY for submit@debbugs.gnu.org; Fri, 21 Jul 2023 15:33:22 -0400 Original-Received: from mxout5.mail.janestreet.com ([64.215.233.18]:34453) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1qMvsM-0003Ku-KZ for 64735@debbugs.gnu.org; Fri, 21 Jul 2023 15:33:19 -0400 In-Reply-To: <83mszp9kl2.fsf@gnu.org> (Eli Zaretskii's message of "Fri, 21 Jul 2023 21:38:01 +0300") 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-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.bugs:265758 Archived-At: Eli Zaretskii writes: >> From: Michael Albinus >> Cc: yantar92@posteo.net, dmitry@gutov.dev, 64735@debbugs.gnu.org, >> sbaugh@janestreet.com >> Date: Fri, 21 Jul 2023 19:55:22 +0200 >> >> I'm open for any proposal in solving the performance problems. But since >> I'm living in the file name handler world for many years, I might not be >> the best source for new ideas. > > The first idea that comes to mind is to reimplement > directory-files-recursively in C, modeled on how Find does that. If someone was thinking of doing that, they would be better off responding to RMS's earlier request for C programmers to optimize this behavior in find. Since, after all, if we do it that way it will benefit remote files as well.