[#28687] [Bug #2973] rb_bug - Segmentation fault - error.c:213 — rudolf gavlas <redmine@...>

Bug #2973: rb_bug - Segmentation fault - error.c:213

10 messages 2010/03/16

[#28735] [Bug #2982] Ruby tries to link with both openssl and readline — Lucas Nussbaum <redmine@...>

Bug #2982: Ruby tries to link with both openssl and readline

16 messages 2010/03/18

[#28736] [Bug #2983] Ruby (GPLv2 only) tries to link to with readline (now GPLv3) — Lucas Nussbaum <redmine@...>

Bug #2983: Ruby (GPLv2 only) tries to link to with readline (now GPLv3)

10 messages 2010/03/18

[#28907] [Bug #3000] Open SSL Segfaults — Christian Höltje <redmine@...>

Bug #3000: Open SSL Segfaults

19 messages 2010/03/23

[#28924] [Bug #3005] Ruby core dump - [BUG] rb_sys_fail() - errno == 0 — Sebastian YEPES <redmine@...>

Bug #3005: Ruby core dump - [BUG] rb_sys_fail() - errno == 0

10 messages 2010/03/24

[#28954] [Feature #3010] slow require gems in ruby 1.9.1 — Miao Jiang <redmine@...>

Feature #3010: slow require gems in ruby 1.9.1

15 messages 2010/03/24

[#29179] [Bug #3071] Convert rubygems and rdoc to use psych — Aaron Patterson <redmine@...>

Bug #3071: Convert rubygems and rdoc to use psych

10 messages 2010/03/31

[ruby-core:28469] Re: [Feature #905] Add String.new(fixnum) to preallocate large buffer

From: Yusuke ENDOH <mame@...>
Date: 2010-03-04 12:26:20 UTC
List: ruby-core #28469
Hi,

2010/3/4 caleb clausen <redmine@ruby-lang.org>:
> Pre-sized buffers are a well-known performance win on other systems, so why not for ruby as well?

Indeed, it will bring speed up to Ruby, but if the speed up is
negligibly-small, it is not only actually useless but also bad
for code maintenance.

If we confirm the performance up is significant and a patch is
present, we'll be strongly encouraged to discuss the feature
actively and to import the patch.


I have forgotten another matter.  I also wonder how many case
we can expect a precise length that ERB will generate.
If we cannot in many cases, the feature may be still useless.

Well, it may be good only if the feature can be used in Rails...

-- 
Yusuke ENDOH <mame@tsg.ne.jp>

In This Thread