From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Lars Ingebrigtsen Newsgroups: gmane.emacs.bugs Subject: bug#40628: Optimize admin/nt dependency computation Date: Sat, 08 Aug 2020 14:57:00 +0200 Message-ID: <87k0y91ejn.fsf@gnus.org> References: <854ktmyq7s.fsf@gmail.com> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="11496"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) Cc: 40628@debbugs.gnu.org, phillip lord To: Noam Postavsky Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sat Aug 08 14:58:11 2020 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 1k4OQM-0002s0-29 for geb-bug-gnu-emacs@m.gmane-mx.org; Sat, 08 Aug 2020 14:58:10 +0200 Original-Received: from localhost ([::1]:43150 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1k4OQK-0001HA-Hu for geb-bug-gnu-emacs@m.gmane-mx.org; Sat, 08 Aug 2020 08:58:08 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:36718) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1k4OQE-0001H1-N4 for bug-gnu-emacs@gnu.org; Sat, 08 Aug 2020 08:58:02 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:46930) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1k4OQE-0000B4-Dl for bug-gnu-emacs@gnu.org; Sat, 08 Aug 2020 08:58:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1k4OQE-0004yD-Ds for bug-gnu-emacs@gnu.org; Sat, 08 Aug 2020 08:58:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Lars Ingebrigtsen Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sat, 08 Aug 2020 12:58:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 40628 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: patch Original-Received: via spool by 40628-submit@debbugs.gnu.org id=B40628.159689143319050 (code B ref 40628); Sat, 08 Aug 2020 12:58:02 +0000 Original-Received: (at 40628) by debbugs.gnu.org; 8 Aug 2020 12:57:13 +0000 Original-Received: from localhost ([127.0.0.1]:58476 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1k4OPQ-0004xC-Sa for submit@debbugs.gnu.org; Sat, 08 Aug 2020 08:57:13 -0400 Original-Received: from quimby.gnus.org ([95.216.78.240]:51436) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1k4OPP-0004wz-EC for 40628@debbugs.gnu.org; Sat, 08 Aug 2020 08:57:11 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnus.org; s=20200322; h=Content-Type:MIME-Version:Message-ID:In-Reply-To:Date: References:Subject:Cc:To:From:Sender:Reply-To:Content-Transfer-Encoding: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=SPBHvh7N4kgRMXmVaZ2VfhpyYHeUCYSr/XTnc2VF3uQ=; b=BxJKVXzwkWH0rxi8VUhnR0mZgt IZa4re9MQw6FUTlidwfMszwnl4ZAS0xC3R5LrD7sgcAdQbCmWlBJ7wyC3vh3JMokvLjMnZ0OMG/Zl rttHqmy8I32TlFyoVffKPoWtiHFUvIZummO1Xu03HUHfp0GFWGOhnkdI87X5VvB4CR9E=; Original-Received: from cm-84.212.202.86.getinternet.no ([84.212.202.86] helo=xo) by quimby with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1k4OPG-0004YC-Il; Sat, 08 Aug 2020 14:57:05 +0200 In-Reply-To: <854ktmyq7s.fsf@gmail.com> (Noam Postavsky's message of "Tue, 14 Apr 2020 12:41:43 -0400") 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" Xref: news.gmane.io gmane.emacs.bugs:184341 Archived-At: Noam Postavsky writes: > While checking the patch I suggested in > https://debbugs.gnu.org/40003#11, I noticed the dependency extraction > seemed pretty slow. With the patch attached below it's much faster > (1m20.437s to 0m3.695s according to 'time ./build-dep-zips.py -l'). > >>>From 5312f51e315cc147ca901d499aa3c3cc64aa3340 Mon Sep 17 00:00:00 2001 > From: Noam Postavsky > Date: Tue, 14 Apr 2020 12:27:34 -0400 > Subject: [PATCH] Optimize admin/nt dependency computation > > admin/nt/dist-build/build-dep-zips.py (immediate_deps) > (extract_deps): Gather package dependency info in batches, rather than > one at a time. This reduces the number of invocations of 'pacman -Si > ...' to the depth of the dependency tree, rather than the number of > dependent packages. > (top-level): Don't call 'extract_deps' when given the '-l' option. This was four months ago, but the patch was apparently not applied? -- (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no