# flake Very simple snowflake generator but.. Why is the mutex'd version faster? ``` go test -bench=. testing: warning: no tests to run PASS BenchmarkGenerate-12 3000000 523 ns/op 0 B/op 0 allocs/op BenchmarkGenerateLocks-12 5000000 290 ns/op 0 B/op 0 allocs/op BenchmarkGenerateLocksParallel-12 3000000 540 ns/op 0 B/op 0 allocs/op ```