hongzhang-shide-mac-mini:denco ming$ go test -bench . -benchmem
PASS
BenchmarkRouterLookupStatic100	 5000000	       243 ns/op	       0 B/op	       0 allocs/op
BenchmarkRouterLookupStatic300	 5000000	       220 ns/op	       0 B/op	       0 allocs/op
BenchmarkRouterLookupStatic700	10000000	       236 ns/op	       0 B/op	       0 allocs/op
BenchmarkRouterLookupSingleParam100	 3000000	       551 ns/op	      16 B/op	       1 allocs/op
BenchmarkRouterLookupSingleParam300	 3000000	       606 ns/op	      16 B/op	       1 allocs/op
BenchmarkRouterLookupSingleParam700	 3000000	       579 ns/op	      16 B/op	       1 allocs/op
BenchmarkRouterLookupSingle2Param100	 1000000	      1039 ns/op	      32 B/op	       1 allocs/op
BenchmarkRouterLookupSingle2Param300	 2000000	       735 ns/op	      32 B/op	       1 allocs/op
BenchmarkRouterLookupSingle2Param700	 2000000	       796 ns/op	      32 B/op	       1 allocs/op
BenchmarkRouterBuildStatic100	    3000	    434207 ns/op	    9752 B/op	     133 allocs/op
BenchmarkRouterBuildStatic300	    1000	   1177255 ns/op	   35944 B/op	     414 allocs/op
BenchmarkRouterBuildStatic700	     500	   2646388 ns/op	   82371 B/op	    1122 allocs/op
BenchmarkRouterBuildSingleParam100	    2000	   1420752 ns/op	   55284 B/op	    1661 allocs/op
BenchmarkRouterBuildSingleParam300	     300	   4358893 ns/op	  170496 B/op	    4816 allocs/op
BenchmarkRouterBuildSingleParam700	     100	  10121202 ns/op	  402028 B/op	   11253 allocs/op
BenchmarkRouterBuildSingle2Param100	     500	   3757001 ns/op	  135626 B/op	    4526 allocs/op
BenchmarkRouterBuildSingle2Param300	     200	   8196965 ns/op	  467148 B/op	   13671 allocs/op
BenchmarkRouterBuildSingle2Param700	     100	  20466129 ns/op	 1003228 B/op	   31775 allocs/op
ok  	github.com/naoina/denco	36.079s