gistfile1.rb

start = Time.now
1000000.times do |job|
	@a = "sachin"
end
stop1 = Time.now
puts @a
print 'diff --- ' , (stop1 - start)
puts ''


1000000.times do |job|
	@a = String.new("sachin")
end
stop2 = Time.now
puts @a
print 'diff --- ' , (stop2 - stop1)
puts ''