From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Original-To: poffice@blade.nagaokaut.ac.jp Delivered-To: poffice@blade.nagaokaut.ac.jp Received: from kankan.nagaokaut.ac.jp (smtp.nagaokaut.ac.jp [133.44.2.24]) by blade.nagaokaut.ac.jp (Postfix) with ESMTP id 4EE9F19E0036 for ; Tue, 22 Dec 2015 22:21:04 +0900 (JST) Received: from voscc.nagaokaut.ac.jp (voscc.nagaokaut.ac.jp [133.44.1.100]) by kankan.nagaokaut.ac.jp (Postfix) with ESMTP id 7A5EEB5D88B for ; Tue, 22 Dec 2015 22:53:22 +0900 (JST) Received: from neon.ruby-lang.org (neon.ruby-lang.org [221.186.184.75]) by voscc.nagaokaut.ac.jp (Postfix) with ESMTP id 4A18618CC7B1 for ; Tue, 22 Dec 2015 22:53:23 +0900 (JST) Received: from [221.186.184.76] (localhost [IPv6:::1]) by neon.ruby-lang.org (Postfix) with ESMTP id A92B21204FB; Tue, 22 Dec 2015 22:53:21 +0900 (JST) X-Original-To: ruby-core@ruby-lang.org Delivered-To: ruby-core@ruby-lang.org Received: from sakura2.atdot.net (www4150ue.sakura.ne.jp [219.94.244.164]) by neon.ruby-lang.org (Postfix) with ESMTP id C9F4D120496 for ; Tue, 22 Dec 2015 22:53:18 +0900 (JST) Received: from [127.0.0.1] (localhost [127.0.0.1]) by sakura2.atdot.net (Postfix) with ESMTP id 3C5AA1180B6; Tue, 22 Dec 2015 22:53:18 +0900 (JST) To: ruby-core@ruby-lang.org References: <566A2B71.4010708@atdot.net> <20151211090624.GA30536@dcvr.yhbt.net> From: SASADA Koichi Message-ID: <567955CF.8080602@atdot.net> Date: Tue, 22 Dec 2015 22:53:19 +0900 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:38.0) Gecko/20100101 Thunderbird/38.4.0 MIME-Version: 1.0 In-Reply-To: <20151211090624.GA30536@dcvr.yhbt.net> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit X-ML-Name: ruby-core X-Mail-Count: 72436 Subject: [ruby-core:72436] Re: Ruby 2.3.0-preview2 Released X-BeenThere: ruby-core@ruby-lang.org X-Mailman-Version: 2.1.15 Precedence: list Reply-To: Ruby developers List-Id: Ruby developers List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: ruby-core-bounces@ruby-lang.org Sender: "ruby-core" On 2015/12/11 18:06, Eric Wong wrote: > SASADA Koichi wrote: >> Please add your optimizations before RC1. >> (maybe Eric Wong wants to add) > > Most I've done are pretty minor or for rarely-used corner case. > Not sure which are really worth mentioning and public ones are > already in NEWS. Sorry, I missed your post. Maybe you can add entries which you *WANT* to add :) Can you write sentences for particular topics? (you are absolutely better English writer than me) > > * compile optimized case dispatch for all special constant literals > (Aaron Patterson) > https://bugs.ruby-lang.org/issues/11769 > > * Fiddle::Function#call releases the GVL > https://bugs.ruby-lang.org/issues/11607 > (Just added to NEWS) > > * All non-blocking IO and socket methods allow `exception: false' > https://bugs.ruby-lang.org/issues/10532 > https://bugs.ruby-lang.org/issues/11229 > ...and reduced calling overhead of these methods: > https://bugs.ruby-lang.org/issues/11339 > (Already in NEWS) > > * Socket#recv* methods allow a destination buffer to reduce GC pressure > https://bugs.ruby-lang.org/issues/11242 > (Already in NEWS) > > * stdlib updated to use exception-free non-blocking I/O > https://bugs.ruby-lang.org/issues/11044 > > * (Linux-only) waiting on a single FD anywhere in the stdlib no longer > uses select(2), making it immune to slowdowns with high-numbered FDs > https://bugs.ruby-lang.org/issues/11081 > https://bugs.ruby-lang.org/issues/11377 > > * speedup big structs (Yura Sokolov) > https://bugs.ruby-lang.org/issues/10585 > > * memory reductions for instance variables in non-pure-Ruby classes > (T_DATA, T_FILE, etc...) > https://bugs.ruby-lang.org/issues/11170 > > * speed up Set#include? (Ismael Abreu) > https://bugs.ruby-lang.org/issues/10754 > > Improvements by a thousand cuts, maybe :) > -- // SASADA Koichi at atdot dot net