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we4tech/profile_string_generation.rb

Created March 13, 2018 14:35
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Find out ruby string generation
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profile_string_generation.rb
require 'pp'
def profile
old_strs = ObjectSpace.count_objects[:T_STRING]
old_objs = GC.stat[:total_allocated_objects]
yield.tap do
new_strs = ObjectSpace.count_objects[:T_STRING]
new_objs = GC.stat[:total_allocated_objects]
puts <<-STR
Total allocated objects: #{new_objs - old_objs}
Total strings: #{new_strs - old_strs}
STR
end
end
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