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require 'benchmark'
require 'delegate'
TIMES = (ARGV[0] || 1).to_i
TIMES.times {
Benchmark.bm(30) {|bm|
obj1 = ''
obj2 = Object.new
def obj2.to_str(); 'foo'; end
dele1 = SimpleDelegator.new(obj1)
dele2 = SimpleDelegator.new(obj2)
bm.report("control, direct calls, native") { 10_000_000.times { obj1.to_str }}
bm.report("SimpleDelegate wrapper, native") { 10_000_000.times { dele1.to_str }}
bm.report("control, direct calls, ruby") { 10_000_000.times { obj2.to_str }}
bm.report("SimpleDelegate wrapper, ruby") { 10_000_000.times { dele2.to_str }}
}
}
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