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Bug #18032 ยป OpenStruct_timing.rb

TiloS (Tilo S), 07/09/2021 05:04 AM

 

require 'ostruct'

MAX = 1_000_000

class C;
attr_accessor :name, :age;
def initialize(name, age)
self.name = name
self.age = age
end
end
start = Time.now
collection = (1..MAX).collect do |i|
C.new('User', 21)
end; 1
stop = Time.now
puts " #{stop - start} seconds elapsed for Class.new (Ruby #{RUBY_VERSION})"


s = Struct.new(:name, :age)
start = Time.now
collection = (1..MAX).collect do |i|
s.new('User', 21)
end; 1
stop = Time.now
puts " #{stop - start} seconds elapsed for Struct (Ruby #{RUBY_VERSION})"


start = Time.now
collection = (1..MAX).collect do |i|
{:name => "User" , :age => 21}
end; 1
stop = Time.now
puts " #{stop - start} seconds elapsed for Hash (Ruby #{RUBY_VERSION})"


start = Time.now
collection = (1..MAX).collect do |i|
OpenStruct.new(:name => "User" , :age => 21)
end; 1
stop = Time.now
puts " #{stop - start} seconds elapsed for OpenStruct (Ruby #{RUBY_VERSION})"

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