From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Stefan Monnier Newsgroups: gmane.emacs.devel Subject: Re: Speedup of functions to en/decode UTF-8 text Date: Sat, 23 Nov 2019 10:27:43 -0500 Message-ID: References: <83d0djue4q.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="66674"; mail-complaints-to="usenet@blaine.gmane.org" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (gnu/linux) Cc: emacs-devel@gnu.org, Ivan Yonchovski , =?windows-1252?B?Sm/jbyBU4XZv?= =?windows-1252?B?cmE=?= To: Eli Zaretskii Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Sat Nov 23 16:28:04 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 esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1iYXKN-000HCE-SK for ged-emacs-devel@m.gmane.org; Sat, 23 Nov 2019 16:28:04 +0100 Original-Received: from localhost ([::1]:59464 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iYXKL-00043n-W3 for ged-emacs-devel@m.gmane.org; Sat, 23 Nov 2019 10:28:02 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:53097) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iYXKC-00043c-1u for emacs-devel@gnu.org; Sat, 23 Nov 2019 10:27:53 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iYXKA-0000dW-4i for emacs-devel@gnu.org; Sat, 23 Nov 2019 10:27:51 -0500 Original-Received: from mailscanner.iro.umontreal.ca ([132.204.25.50]:11577) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1iYXK8-0000cr-5Y; Sat, 23 Nov 2019 10:27:48 -0500 Original-Received: from pmg3.iro.umontreal.ca (localhost [127.0.0.1]) by pmg3.iro.umontreal.ca (Proxmox) with ESMTP id CCF5744A1DE; Sat, 23 Nov 2019 10:27:46 -0500 (EST) Original-Received: from mail01.iro.umontreal.ca (unknown [172.31.2.1]) by pmg3.iro.umontreal.ca (Proxmox) with ESMTP id A9A8D44A1DB; Sat, 23 Nov 2019 10:27:45 -0500 (EST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=iro.umontreal.ca; s=mail; t=1574522865; bh=I2/sD6O/+FGzY0E8GM6q+hzlCQVYSiuKMg3HZXfuN9I=; h=From:To:Cc:Subject:References:Date:In-Reply-To:From; b=ORTalWH1SuGWyiBwqRx/f9G9x2gOOaw5t2zw48wkmv9/qiAVNG4Zn3Pbo6iO+lk+N lnBXtiQPjCSsQKD5MJc0IC6580mQ9WPwGJKh4ksKcbGErX6BsqSSV6xVwJakAAGUMm 6J7FSlOn90RxOTNNP6X5WLYADYH8SAF2Bv3Um0+2O5TQ/ynEV8O5oTj52b0TtH3sRO wauN0x5EwBlyVxvwpxgS/m+fKlXfR3Q1hCV8XpMfy35qbPfzmf+VrfrhOpVuaWj8V3 bcncc8Btc2EbWt79rv4uieaj1QN9u8Mvr3C9FcepF5QFWRW4rTE24n3Wq/LaMFNv37 kf8EZEHjHPeZA== Original-Received: from pastel (unknown [45.72.130.4]) by mail01.iro.umontreal.ca (Postfix) with ESMTPSA id 64378121187; Sat, 23 Nov 2019 10:27:45 -0500 (EST) In-Reply-To: <83d0djue4q.fsf@gnu.org> (Eli Zaretskii's message of "Sat, 23 Nov 2019 11:37:57 +0200") X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 132.204.25.50 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.23 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:242648 Archived-At: > handling. Some preliminary benchmarking of the decoding function > indicates speed improvements starting at modest 30-40%, and sometimes > much higher -- tenfold or more. Cool! Stefan