From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#64735: 29.0.92; find invocations are ~15x slower because of ignores Date: Sun, 23 Jul 2023 21:21:19 +0300 Message-ID: <83a5vmtrog.fsf@gnu.org> References: <1fd5e3ed-e1c3-5d6e-897f-1d5d55e379fa@gutov.dev> <87wmyupvlw.fsf@localhost> <5c4d9bea-3eb9-b262-138a-4ea0cb203436@gutov.dev> <87tttypp2e.fsf@localhost> <87r0p030w0.fsf@yahoo.com> <83sf9f6wm0.fsf@gnu.org> <83sf9eub9d.fsf@gnu.org> <2d844a34-857d-3d59-b897-73372baac480@gutov.dev> <83bkg2tsu6.fsf@gnu.org> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="26037"; mail-complaints-to="usenet@ciao.gmane.io" Cc: luangruo@yahoo.com, sbaugh@janestreet.com, yantar92@posteo.net, 64735@debbugs.gnu.org To: Dmitry Gutov Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sun Jul 23 20:21:28 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 1qNdhw-0006bW-FK for geb-bug-gnu-emacs@m.gmane-mx.org; Sun, 23 Jul 2023 20:21:28 +0200 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qNdhZ-0004U4-Ar; Sun, 23 Jul 2023 14:21:05 -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 1qNdhX-0004Tg-7n for bug-gnu-emacs@gnu.org; Sun, 23 Jul 2023 14:21:03 -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 1qNdhW-0005Bw-Sa for bug-gnu-emacs@gnu.org; Sun, 23 Jul 2023 14:21:03 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1qNdhW-0003La-EL for bug-gnu-emacs@gnu.org; Sun, 23 Jul 2023 14:21:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 23 Jul 2023 18:21:02 +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=B64735.169013645212823 (code B ref 64735); Sun, 23 Jul 2023 18:21:02 +0000 Original-Received: (at 64735) by debbugs.gnu.org; 23 Jul 2023 18:20:52 +0000 Original-Received: from localhost ([127.0.0.1]:41224 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1qNdhL-0003Kk-S1 for submit@debbugs.gnu.org; Sun, 23 Jul 2023 14:20:52 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:50558) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1qNdhG-0003K8-Be for 64735@debbugs.gnu.org; Sun, 23 Jul 2023 14:20:49 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qNdhA-00054K-EK; Sun, 23 Jul 2023 14:20:40 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=References:Subject:In-Reply-To:To:From:Date: mime-version; bh=3huSKIquAcjLowpeC6+P1Pg0dbYPqwCPUEtw4jbLDSA=; b=mn4AMLItPZok B06cZciTNH5Ii00Y8GjHJxEccvc8pTj2izmZcAVCpxvOnGKzirbZ5ewIqhOBrrcIUAi/M8IxiIDST 1tQwtkpuDid2rM7S3s1ldlnLSlBuVE0pnZ0jcSGy1fm2H9Zj2n/Uzk6MnNFXWfRuLsxb9OfX4W/GU JQA1JSb47+QqmKIMMy06nu/36K+gA7YOKow26buYMB+/zCsRJ6Xi0TR21i+QSBZJyqPApJcKrXek0 MOLCdZcSAqxkudjt3PibZ/KkWKTZvIHohB6qhRgTVRvD8l7UNBEVUptmNrb8U6z7XA3fyn5eCubcq uFIWbiRQaDttV8hDMEzWXQ==; Original-Received: from [87.69.77.57] (helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qNdh9-0004dY-Tu; Sun, 23 Jul 2023 14:20:40 -0400 In-Reply-To: (message from Dmitry Gutov on Sun, 23 Jul 2023 20:58:24 +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:265921 Archived-At: > Date: Sun, 23 Jul 2023 20:58:24 +0300 > Cc: luangruo@yahoo.com, sbaugh@janestreet.com, yantar92@posteo.net, > 64735@debbugs.gnu.org > From: Dmitry Gutov > > A possible advantage of doing it earlier, is that if filtering happens > in C code you could do it before allocating Lisp strings That's not what happens today. And it isn't easy to do what you suggest, since the file names we get from the C APIs need to be decoded, and that is awkward at best with C strings.