starting with 1.9.3 they are also available on MRI, though not sure about 2.0.0 as there GC are highly refactored/optimized. > Starting with Ruby 1.9.3, the GC

starting with 1.9.3 they are also available on MRI, though not sure about 2.0.0 as there GC are highly refactored/optimized. > Starting with Ruby 1.9.3, the GC in mainstream ruby can also be tuned http://www.web-l.nl/posts/15-tuning-ruby-s-garbage-collector-with-rvm-and-passenger http://www.web-l.nl/posts/15-tuning-ruby-s-garbage-collector...