ref: 3c4c38a565695f5d0ae07b45eff1e1cf9fe4c324
dir: /ghc/System/IO/TimeMilli.hs/
module System.IO.TimeMilli(getTimeMilli) where import Data.Time import Data.Time.Clock.POSIX getTimeMilli :: IO Int getTimeMilli = floor . (1000 *) . nominalDiffTimeToSeconds . utcTimeToPOSIXSeconds <$> getCurrentTime