From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Dmitry Gutov Newsgroups: gmane.emacs.devel Subject: Re: [Emacs-diffs] master 55ec674: * lisp/multifile.el: New file, extracted from etags.el Date: Wed, 9 Jan 2019 18:24:08 +0300 Message-ID: <2e255994-9bed-5fa7-066d-44d8661b5ab8@yandex.ru> References: <20180922154639.23195.66360@vcs0.savannah.gnu.org> <20180922154640.9D58220310@vcs0.savannah.gnu.org> <54108dbc-9d12-06ff-3f1d-151118e9b234@yandex.ru> <385f6543-2214-101c-30b8-a8115a8dbede@yandex.ru> <87zhsi7mlt.fsf@mail.linkov.net> <6ff6f811-29eb-6e08-e95c-46bdfee08993@yandex.ru> <878t02d0cz.fsf@mail.linkov.net> <875zv579pu.fsf@mail.linkov.net> <4beac027-166a-ce0e-9976-ad4a6cd40fd1@yandex.ru> <874lajmdqo.fsf@gmx.de> <85399ece-e7b9-1a2d-517d-6583d497a908@yandex.ru> <87y37ufdzp.fsf@gmx.de> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit X-Trace: blaine.gmane.org 1547047389 5107 195.159.176.226 (9 Jan 2019 15:23:09 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Wed, 9 Jan 2019 15:23:09 +0000 (UTC) User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:65.0) Gecko/20100101 Thunderbird/65.0 Cc: emacs-devel@gnu.org, Stefan Monnier , Juri Linkov To: Michael Albinus Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Wed Jan 09 16:23:04 2019 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ghFh5-00018N-L8 for ged-emacs-devel@m.gmane.org; Wed, 09 Jan 2019 16:22:59 +0100 Original-Received: from localhost ([127.0.0.1]:41594 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ghFjC-00031D-Dd for ged-emacs-devel@m.gmane.org; Wed, 09 Jan 2019 10:25:10 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:53622) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ghFiI-000314-36 for emacs-devel@gnu.org; Wed, 09 Jan 2019 10:24:19 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ghFiH-00071c-D6 for emacs-devel@gnu.org; Wed, 09 Jan 2019 10:24:14 -0500 Original-Received: from mail-lj1-x229.google.com ([2a00:1450:4864:20::229]:45657) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1ghFiH-00070x-5t for emacs-devel@gnu.org; Wed, 09 Jan 2019 10:24:13 -0500 Original-Received: by mail-lj1-x229.google.com with SMTP id s5-v6so6792266ljd.12 for ; Wed, 09 Jan 2019 07:24:13 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=7QmUY5842AdcqTzUcIQKJrH3Lwg6QDWpmQsYVH8FH/g=; b=XI9MuPv7WrvzrOOMbfCtnWyPXpAzwjyDpPBJQV009+xLWGbfvcPlwV2Jj5EJFJXd9Q /vRfoF4lsaXkGMWGKqUTcQ+C+cwMQI23k+FjaRS6PHmH9N7NWeWTuIJqSdThSs1XndLV w3Erl6TZvDogac/+19jDZtXIE6OmmaLvMBIjB5I4nkL6TkBavsGt3aFP7V7Zi/ZPpmJr hJfWyPDLrH7Aie5maKdIjM7s86JeQ179+QU4yHf1um0GDzPkNted1+Txy0foDmjw+5rD xCMnorFrz8/TPh44qRvOtUfjftsathJDZgRNiICNF3e5++ScKLRlkIoSq0d3mT0LFkY8 Yn3g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:subject:to:cc:references:from:message-id :date:user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=7QmUY5842AdcqTzUcIQKJrH3Lwg6QDWpmQsYVH8FH/g=; b=aXOxJeyyhSKMUhstM1aQfxvqnD7WqPXLKxXtcGCntYzyoZxIZvzlTDPGnCEUwKbdzD l+zM49psbG8zlC3OEtEU6xNmOLSLu2miNHSOMBNKitfbiMSwtXjEplbvSh529TkVvmju 5N8GRZIsbzqI3sMeYCBZPmCAubqXRet6nvxlNX+Ib/MYBDZE6T3nNn8U7o0Jix4z8nn5 1RzNNa694tr7YeADUabPSKNs55EW6EFb1rx92Zd3ltWyicR+0Se9sI/VEpqbnaA84iEq j3zt+QnmRnidrfH9q2LmsbELeILTR8CTL1Q3FK3EvmMFTz9q1n+B5XZKlyXrM91rzaJO d9Gg== X-Gm-Message-State: AJcUukdvqTve0P92p1oFD3/dO2xZ1d15lkKXq+rYN/QpeFtzsYxIR+sZ wznM1NtdTgxbY1vowwpE5ocs8HKk X-Google-Smtp-Source: ALg8bN4aRgIlLpEWO0CbXP85XfEZc5jbDrz/gIIo23FxlbT6MrrbtkExHmb9lBXe7TCodIiqeA444Q== X-Received: by 2002:a2e:a202:: with SMTP id h2-v6mr3684176ljm.72.1547047451592; Wed, 09 Jan 2019 07:24:11 -0800 (PST) Original-Received: from [192.168.0.108] ([79.175.3.69]) by smtp.googlemail.com with ESMTPSA id h82sm2639607lfg.94.2019.01.09.07.24.09 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 09 Jan 2019 07:24:10 -0800 (PST) In-Reply-To: <87y37ufdzp.fsf@gmx.de> Content-Language: en-US X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2a00:1450:4864:20::229 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.org gmane.emacs.devel:232277 Archived-At: On 09.01.2019 11:10, Michael Albinus wrote: > call-process-region uses also a temporary file. You seem to be right. Any ideas, then, why the version with call-process-region is consistently faster than the one that writes to a tmp file in Lisp? I see a stable 5% improvement. See b841ace6313a9c025038b192cc5d9efd12d93eae and 446bcaed37 in the branch scratch/project-files-pipe-grep. You can evaluate (benchmark 10 '(project-files-pipe-grep "xyz1")) in the Emacs repo to compare them.