From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Ihor Radchenko Newsgroups: gmane.emacs.bugs Subject: bug#64735: 29.0.92; find invocations are ~15x slower because of ignores Date: Fri, 21 Jul 2023 09:14:41 +0000 Message-ID: <87wmyt62ym.fsf@localhost> References: <1fd5e3ed-e1c3-5d6e-897f-1d5d55e379fa@gutov.dev> <87wmyupvlw.fsf@localhost> <5c4d9bea-3eb9-b262-138a-4ea0cb203436@gutov.dev> <87tttypp2e.fsf@localhost> <87r0p2po29.fsf@localhost> <615e8997-049b-0685-07db-c87dbbc0ac85@gutov.dev> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="8849"; mail-complaints-to="usenet@ciao.gmane.io" Cc: Spencer Baugh , 64735@debbugs.gnu.org To: Dmitry Gutov Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Fri Jul 21 11:15:36 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 1qMmEZ-00022G-WC for geb-bug-gnu-emacs@m.gmane-mx.org; Fri, 21 Jul 2023 11:15:36 +0200 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qMmEH-0006Vu-Rl; Fri, 21 Jul 2023 05:15:17 -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 1qMmE3-0006QO-BC for bug-gnu-emacs@gnu.org; Fri, 21 Jul 2023 05:15:03 -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 1qMmE2-0007Z6-2k for bug-gnu-emacs@gnu.org; Fri, 21 Jul 2023 05:15:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1qMmE1-0008Dm-R4 for bug-gnu-emacs@gnu.org; Fri, 21 Jul 2023 05:15:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Ihor Radchenko Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 21 Jul 2023 09:15:01 +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=B64735.168993087931561 (code B ref 64735); Fri, 21 Jul 2023 09:15:01 +0000 Original-Received: (at 64735) by debbugs.gnu.org; 21 Jul 2023 09:14:39 +0000 Original-Received: from localhost ([127.0.0.1]:60554 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1qMmDf-0008Cz-8o for submit@debbugs.gnu.org; Fri, 21 Jul 2023 05:14:39 -0400 Original-Received: from mout01.posteo.de ([185.67.36.65]:43201) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1qMmDc-0008Cl-MN for 64735@debbugs.gnu.org; Fri, 21 Jul 2023 05:14:38 -0400 Original-Received: from submission (posteo.de [185.67.36.169]) by mout01.posteo.de (Postfix) with ESMTPS id B768C240028 for <64735@debbugs.gnu.org>; Fri, 21 Jul 2023 11:14:30 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=posteo.net; s=2017; t=1689930870; bh=Jv/l9yzMWUP+gQ7eH2Q9XgWsHG+p53GrjjKRe8nGoJM=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version:From; b=BKXVeIQIVULAFObnXo7+g0vFgVMtvVo6E991rs6AVqIh/9GZvmhw6xRBc+FFjMtp8 1HyHp90CTfyazVM5wdtuWm+pGIzCkgaCXg1VhMX2GuDwqylWXuOfiyBJoLlt//6is5 WQVTWRpyiYxDZJIlyKT3oTdvDpJMi+9sEfvX0/L31tujIuTH+1TVQwZboivwZANh7n nInpYhHTPW8xpy+CypkTjtFTBjspYjuCgIfsWRsYXCuMMsZA8/gsHr/lSzAzV7ssU6 obOd3zrcS51K5xMULkgrf85Ub1I6BgglHZyzrnc0nDvgbE885WkEYkwg7CzntI/Y+r Kjmkd8XadqGHw== Original-Received: from customer (localhost [127.0.0.1]) by submission (posteo.de) with ESMTPSA id 4R6kQY5VV9z9s06; Fri, 21 Jul 2023 11:14:29 +0200 (CEST) In-Reply-To: <615e8997-049b-0685-07db-c87dbbc0ac85@gutov.dev> 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:265667 Archived-At: Dmitry Gutov writes: >> You are likely right. >> Then, what about applying regexps manually, on the full file list >> returned by find? > > It will almost certainly be slower in cases where several (few) ignore > entries help drop whole big directories from traversal. Right. Then, what about limiting find to -depth 1, filtering the output, and re-running find on matching entries? It gets complicated though, and the extra overheads associated with invoking a new process may not be worth it. -- Ihor Radchenko // yantar92, Org mode contributor, Learn more about Org mode at . Support Org development at , or support my work at