Backport #9524
closed
Please backport r45021 for "RUBY_GC_HEAP_OLDOBJECT_LIMIT_FACTOR".
Added by ko1 (Koichi Sasada) about 10 years ago.
Updated about 10 years ago.
Description
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.
And also r45022 only change warning message.
- Status changed from Open to Feedback
Those commits conflict with current ruby_2_1
- Status changed from Feedback to Closed
- % Done changed from 0 to 100
Applied in changeset r45044.
merge revision(s) 45021,45022,45028: [Backport #9524]
* gc.c: introduce new environment variable
"RUBY_GC_HEAP_OLDOBJECT_LIMIT_FACTOR" to control major/minor GC
frequency.
Do full GC when the number of old objects is more than R * N
where R is this factor and
* test/ruby/test_gc.rb: add a test.
* gc.c (get_envparam_double): fix a warning message.
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