Visualizing Your Ruby Heap | Tenderlove Making

In a previous post, I wrote a bit about how Ruby objects are laid out in memory. Today we’ll use that information to write a program that will allow us to take a Ruby heap dump and visualize the layout and fragmentation of that heap. Ruby Object Layout Recap Just as a recap, Ruby objects are fixed width. That is, every Ruby object is the same size: 40 bytes. Objects are not really allocated with m

[tmatsuu]

rubyのヒープ領域を視覚化。面白い。言語毎に違いが現れそうで興味深い