Issue #9524 has been updated by Yui NARUSE.

Status changed from Open to Feedback

Those commits conflict with current ruby_2_1

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Backport #9524: Please backport r45021 for "RUBY_GC_HEAP_OLDOBJECT_LIMIT_FACTOR".
https://bugs.ruby-lang.org/issues/9524#change-45234

* Author: Koichi Sasada
* Status: Feedback
* Priority: Normal
* Assignee: 
* Category: 
* Target version: 
* ruby -v: ruby21
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Please backport r45021
to introduce new environment variable
"RUBY_GC_HEAP_OLDOBJECT_LIMIT_FACTOR".

This fix doesn't change a default behavior, but we can tune 
full GC frequency with this environment variable.




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