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require 'benchmark'
class MM
def method_missing(sym, *args)
1
end
end
class MM2
def method_missing(sym, *args)
send :bar
end
def bar
1
end
end
class MM2a
def method_missing(sym, *args)
send :bar1, *args
end
def bar1(a)
1
end
end
class MM2b
def method_missing(sym, *args)
send :bar4, *args
end
def bar4(a,b,c,d)
1
end
end
class MM3
def method_missing(sym, *args, &block)
1
end
end
mm = MM.new
mm2 = MM2.new
mm2a = MM2a.new
mm2b = MM2b.new
mm3 = MM3.new
5.times {
Benchmark.bm(40) do |bm|
bm.report("1M method_missing") do
1000000.times { mm.foo }
end
bm.report("1M sends") do
1000000.times { mm2.send :bar }
end
bm.report("1M method_missing with send") do
1000000.times { mm2.foo }
end
bm.report("1M method_missing with block") do
1000000.times { mm3.foo }
end
bm.report("1M 1-arg method_missing") do
1000000.times { mm.foo 1 }
end
bm.report("1M 1-arg sends") do
1000000.times { mm2a.send :bar1, 1 }
end
bm.report("1M 1-arg method_missing with send") do
1000000.times { mm2a.foo 1 }
end
bm.report("1M 1-arg method_missing with block") do
1000000.times { mm3.foo 1 }
end
bm.report("1M 4-arg method_missing") do
1000000.times { mm.foo 1,2,3,4 }
end
bm.report("1M 4-arg sends") do
1000000.times { mm2b.send :bar,1,2,3,4 }
end
bm.report("1M 4-arg method_missing with send") do
1000000.times { mm2b.foo 1,2,3,4 }
end
bm.report("1M 4-arg method_missing with block") do
1000000.times { mm3.foo 1,2,3,4 }
end
end
}
|
