bil-bas/count_objects_by_class.rb

## count_objects_by_class.rb
# List all objects where there are > 1 instance

h = Hash.new(0)
ObjectSpace.each_object {|o| h[o.class] += 1 }
h.select {|k, v| v > 1 }.sort_by {|k, v| -v }.each {|k, v| puts "#{k}: #{v}" };
	# List all objects where there are > 1 instance

	h = Hash.new(0)
	ObjectSpace.each_object {\|o\| h[o.class] += 1 }
	h.select {\|k, v\| v > 1 }.sort_by {\|k, v\| -v }.each {\|k, v\| puts "#{k}: #{v}" };