From: Yusuke Endoh <mame@...>
Date: 2011-07-17T01:15:32+09:00
Subject: [ruby-core:38104] [Ruby 1.9 - Feature #5033] PATCH: 1.9: gc_mark_children: Avoid gc_mark() tail recursion, use goto again.


Issue #5033 has been updated by Yusuke Endoh.


Personally I don't think goto matters so much in GC implementation.
But I'm not sure if the patch is actually so effective.
Did you benchmark?  If you did, could you show it?

-- 
Yusuke Endoh <mame@tsg.ne.jp>
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Feature #5033: PATCH: 1.9: gc_mark_children: Avoid gc_mark() tail recursion, use goto again.
http://redmine.ruby-lang.org/issues/5033

Author: Kurt  Stephens
Status: Assigned
Priority: Normal
Assignee: Narihiro Nakamura
Category: core
Target version: 1.9.x


Minor GC improvement.

Avoid recurring into gc_mark() when "goto again;" is sufficient.

-- KAS



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