when running go test -bench=.
:
goos: darwin
goarch: amd64
pkg: github.com/makesitgo/fib
BenchmarkFib/Using_Go/fib_5-12 41454134 25.0 ns/op
BenchmarkFib/Using_Go/fib_10-12 3977953 301 ns/op
BenchmarkFib/Using_Poplar/fib_5-12 189816 5967 ns/op
BenchmarkFib/Using_Poplar/fib_10-12 189952 6260 ns/op
PASS
ok github.com/makesitgo/fib 8.673s