From: Eric Wong <normalperson@yhbt.net>
To: ruby-core@ruby-lang.org
Subject: [ruby-core:72054] Re: Ruby 2.3.0-preview2 Released
Date: Fri, 11 Dec 2015 09:06:24 +0000 [thread overview]
Message-ID: <20151211090624.GA30536@dcvr.yhbt.net> (raw)
In-Reply-To: <566A2B71.4010708@atdot.net>
SASADA Koichi <ko1@atdot.net> 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.
* 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 :)
next prev parent reply other threads:[~2015-12-11 8:34 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-11 1:40 [ruby-core:72045] Ruby 2.3.0-preview2 Released NARUSE, Yui
2015-12-11 1:48 ` [ruby-core:72047] " SASADA Koichi
2015-12-11 9:06 ` Eric Wong [this message]
2015-12-22 13:53 ` [ruby-core:72436] " SASADA Koichi
2015-12-22 20:05 ` [ruby-core:72440] " Eric Wong
2015-12-23 1:47 ` [ruby-core:72448] " SASADA Koichi
2015-12-23 3:12 ` [ruby-core:72450] " Eric Wong
2015-12-24 7:16 ` [ruby-core:72467] " SASADA Koichi
2015-12-24 8:52 ` [ruby-core:72468] " Eric Wong
2015-12-18 4:13 ` [ruby-core:72336] " Joseph Jones
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