From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Dmitry Gutov Newsgroups: gmane.emacs.bugs Subject: bug#20154: 25.0.50; json-encode-string is too slow for large strings Date: Tue, 21 Apr 2015 01:41:54 +0300 Message-ID: <553580B2.2090001@yandex.ru> References: <86twxf68zk.fsf@yandex.ru> <83384zwxdx.fsf@gnu.org> <550C3218.4000903@yandex.ru> <831tkjww0y.fsf@gnu.org> <550C3AB9.7020403@yandex.ru> <83wq2bveq6.fsf@gnu.org> <550C491A.6000909@yandex.ru> <83siczvcss.fsf@gnu.org> <550C504A.10708@yandex.ru> <83r3sjva0q.fsf@gnu.org> <550C6A06.6040203@yandex.ru> <83fv8zv0b1.fsf@gnu.org> <550C990B.8080505@yandex.ru> <871tjemogf.fsf@lifelogs.com> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit X-Trace: ger.gmane.org 1429569807 12761 80.91.229.3 (20 Apr 2015 22:43:27 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Mon, 20 Apr 2015 22:43:27 +0000 (UTC) Cc: 20154@debbugs.gnu.org To: Ted Zlatanov Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Tue Apr 21 00:43:16 2015 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1YkKPI-0008Aj-6W for geb-bug-gnu-emacs@m.gmane.org; Tue, 21 Apr 2015 00:43:12 +0200 Original-Received: from localhost ([::1]:55566 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YkKPH-0004cF-Cq for geb-bug-gnu-emacs@m.gmane.org; Mon, 20 Apr 2015 18:43:11 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:57160) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YkKPC-0004c3-Uj for bug-gnu-emacs@gnu.org; Mon, 20 Apr 2015 18:43:07 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1YkKP9-0004ni-Js for bug-gnu-emacs@gnu.org; Mon, 20 Apr 2015 18:43:06 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:44198) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YkKP9-0004na-GH for bug-gnu-emacs@gnu.org; Mon, 20 Apr 2015 18:43:03 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1YkKP8-0003yL-HS for bug-gnu-emacs@gnu.org; Mon, 20 Apr 2015 18:43:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Dmitry Gutov Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 20 Apr 2015 22:43:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 20154 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 20154-submit@debbugs.gnu.org id=B20154.142956972615190 (code B ref 20154); Mon, 20 Apr 2015 22:43:02 +0000 Original-Received: (at 20154) by debbugs.gnu.org; 20 Apr 2015 22:42:06 +0000 Original-Received: from localhost ([127.0.0.1]:33974 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1YkKOD-0003wv-OV for submit@debbugs.gnu.org; Mon, 20 Apr 2015 18:42:06 -0400 Original-Received: from mail-wi0-f172.google.com ([209.85.212.172]:36645) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1YkKOB-0003wR-Ka for 20154@debbugs.gnu.org; Mon, 20 Apr 2015 18:42:04 -0400 Original-Received: by wizk4 with SMTP id k4so117618250wiz.1 for <20154@debbugs.gnu.org>; Mon, 20 Apr 2015 15:41:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=sender:message-id:date:from:user-agent:mime-version:to:cc:subject :references:in-reply-to:content-type:content-transfer-encoding; bh=ldbCZaTtl1wQTKb9xk2w0tXgeFuSkbL0BMYDt1TodGU=; b=Wmpdvb2mnRQxpFy2h9nOCpn604NVuQwDNjUcuPVCMMtEDs3bg4sMM3gWPAlZtrIKhY FwIPsJMeuiCHcayNZS0/nTnXfBpUXvDX41nJLwBycJK0y7ODMtwF7Ew4GrnqrCNXvmRg KcWWULitJRGHQrvktAp8IrH4e3uFOJIvDX7h9N5/LwiMXlUS/03gpV/31tUZc2o/VrHV 7jzV1+in8xJS/V32LaaNOHnGohBd9ZtX44HoSmfppBGDdiLtKB6QV2aOOHXttKjyh4DU itLGTog7L/P+0pDs5hRh+J8795SH7Y26jKrg29msyp7r/zHaR7PKZaWzGM8CQ2WAaSo7 7Wbg== X-Received: by 10.194.201.164 with SMTP id kb4mr34794595wjc.32.1429569717966; Mon, 20 Apr 2015 15:41:57 -0700 (PDT) Original-Received: from [192.168.1.2] ([82.102.93.54]) by mx.google.com with ESMTPSA id wo10sm10020wjb.35.2015.04.20.15.41.56 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 20 Apr 2015 15:41:57 -0700 (PDT) User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:36.0) Gecko/20100101 Thunderbird/36.0 In-Reply-To: <871tjemogf.fsf@lifelogs.com> X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 140.186.70.43 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.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:101792 Archived-At: On 04/21/2015 01:20 AM, Ted Zlatanov wrote: > Absolutely, implementing it ourselves is dumb. Because it's been *done > already* many times, in libjson in particular. Is libjson available on all our target platforms? > I think all the time and effort spent on that would be better spent on > the FFI work, which would also enable libyaml integration and many other > improvements. A faster `replace-regexp-in-string' could also mean a slight speed improvement in many different places. And that project would be like two orders of magnitude simpler than FFI.