[#35446] [Ruby 1.9 - Bug #4477][Open] Kernel:exec and backtick (`) don't work for certain system commands — Joachim Wuttke <j.wuttke@...>

10 messages 2011/03/07

[#35476] [Ruby 1.9 - Bug #4489][Open] [PATCH] Encodings with /-(unix|dos|mac)\Z/ — "James M. Lawrence" <quixoticsycophant@...>

20 messages 2011/03/10

[#35552] [Ruby 1.9 - Feature #4523][Open] Kernel#require to return the path of the loaded file — Alex Young <alex@...>

14 messages 2011/03/24

[#35565] [Ruby 1.9 - Feature #4531][Open] [PATCH 0/7] use poll() instead of select() in certain cases — Eric Wong <normalperson@...>

33 messages 2011/03/28

[#35566] [Ruby 1.9 - Feature #4532][Open] [PATCH] add IO#pread and IO#pwrite methods — Eric Wong <normalperson@...>

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[#35586] [Ruby 1.9 - Feature #4538][Open] [PATCH (cleanup)] avoid unnecessary select() calls before doing I/O — Eric Wong <normalperson@...>

9 messages 2011/03/29

[ruby-core:35440] [Ruby 1.9 - Feature #1047] request: getters, setters for the GC

From: Narihiro Nakamura <authorNari@...>
Date: 2011-03-07 02:11:13 UTC
List: ruby-core #35440
Issue #1047 has been updated by Narihiro Nakamura.


Hi.

I think this patch depend too much on inside implementation of MRI.
So, I can't agree this patch...


Thanks.
----------------------------------------
Feature #1047: request: getters, setters for the GC
http://redmine.ruby-lang.org/issues/1047

Author: Roger Pack
Status: Assigned
Priority: Normal
Assignee: Narihiro Nakamura
Category: 
Target version: 1.9.x


 It has been shown that increasing the malloc_limit can have a dramatic effect in speeding up certain programs.
 ex:
 
 Ruby 1.9 normal: 
 real-world/bm_hilbert_matrix.rb, 
 4.0054624080658,4.09904861450195,4.052255511283875,0.046793103218079,50 
 
 ruby 1.9 trunk with increased malloc_limit [1] 
 real-world/bm_hilbert_matrix.rb, 
 2.87246918678284,2.8920271396637,2.882248163223267,0.009778976440430,50 
 
 So I would like to request getters and setters for malloc_limit, HEAP_MIN_SLOTS, etc, if that's possible.
 Thanks much!
 -=r
 
 [1] http://groups.google.com/group/ruby-benchmark-suite/browse_thread/thread/f56b4335cfd3ec57


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