Generational GC in Python and Ruby - Pat Shaughnessy

Both the Ruby and Python garbage collectors handle old and young objects differently. Last week I wrote up the my first half of my notes from a presentation I did at RuPy called “Visualizing Garbage Collection in Ruby and Python.” I explained how standard Ruby (also known as Matz’s Ruby Interpreter or MRI) uses a garbage collection (GC) algorithm called mark and sweep, the same basic algorithm dev

[inoueyuworks]

python は参照カウント GC に加えて、今生きているオブジェクトを linked list でつないでおく。定期的に、 linked list に（死んだ）循環参照があるかどうかを確認し、生き残りを次の世代のリストへ残す。 zero -> one -> two がある。

[yohshiy]

Ruby と Python における世代別 GC

[nisemono_san]

わかりやすい！

[fenrir-naru]

世代間GC