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go test -bench=. -benchmem
goos: darwin
goarch: amd64
pkg: go_advanced/fibonacci
cpu: Intel(R) Core(TM) i5-1038NG7 CPU @ 2.00GHz
BenchmarkGenerateFibonacci/input_size_10-8              21365900                54.28 ns/op           80 B/op          1 allocs/op
BenchmarkGenerateFibonacci/input_size_100-8              2125785               497.8 ns/op           896 B/op          1 allocs/op
BenchmarkGenerateFibonacci/input_size_743-8               444812              3166 ns/op            6144 B/op          1 allocs/op
BenchmarkGenerateFibonacci/input_size_3829-8               88264             15035 ns/op           32768 B/op          1 allocs/op
PASS
ok      go_advanced/fibonacci   6.765s