I have the same result in the Mac, go 1.7.1 ```go BenchmarkMemclr_100-4 100000000 22.8 ns/op
BenchmarkLoop_100-4 30000000 47.1 ns/op BenchmarkMemclr_1000-4 10000000 181 ns/op BenchmarkLoop_1000-4 5000000 365 ns/op BenchmarkMemclr_10000-4 500000 2777 ns/op BenchmarkLoop_10000-4 300000 4003 ns/op BenchmarkMemclr_100000-4 50000 38993 ns/op BenchmarkLoop_100000-4 30000 43893 ns/op BenchmarkMemclr_200000-4 20000 79159 ns/op BenchmarkLoop_200000-4 20000 87533 ns/op BenchmarkMemclr_300000-4 10000 127745 ns/op BenchmarkLoop_300000-4 10000 140770 ns/op BenchmarkMemclr_400000-4 10000 217689 ns/op BenchmarkLoop_400000-4 10000 234632 ns/op BenchmarkMemclr_500000-4 5000 344265 ns/op BenchmarkLoop_500000-4 2000 535585 ns/op BenchmarkMemclr_1000000-4 1000 1130508 ns/op BenchmarkLoop_1000000-4 2000 889592 ns/op BenchmarkMemclr_2000000-4 1000 2071970 ns/op BenchmarkLoop_2000000-4 1000 1758001 ns/op PASS ok _/Users/bao/program/go/learn/goTour/memclr 37.313s ``` -- You received this message because you are subscribed to the Google Groups "golang-nuts" group. To unsubscribe from this group and stop receiving emails from it, send an email to golang-nuts+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.