std.time

import std.time

Function	Signature	Description
time.now_ms	time.now_ms() -> int	Milliseconds since the Unix epoch
time.sleep_ms	time.sleep_ms(ms: int)	Sleep for N milliseconds

import std.time

start := time.now_ms()
time.sleep_ms(1000)
elapsed := time.now_ms() - start
println("Slept for {elapsed}ms")