what's wrong here:
```
val start = LocalDateTime.n...
# getting-startedb
bjonnh
03/07/2019, 7:35 PMwhat's wrong here:
Copy code
val start = LocalDateTime.now()
println("${Duration.between(start, LocalDateTime.now()).nano / 1_000_000} ms")
runBlocking { delay(1000)}
println("${Duration.between(start, LocalDateTime.now()).nano / 1_000_000} ms")