BytesToUint64 converts a byte slice to uint64.

NewDuration creates a Duration from time.Duration.

ParseTimestamp returns a timestamp for a given byte slice.

SubTimeByWallClock returns the duration between two different timestamps.

Uint64ToBytes converts uint64 to a byte slice.

ZeroTime is a zero time.

Duration is a wrapper of time.Duration for TOML and JSON.

ByteSize is a retype uint64 for TOML and JSON.

StringSlice is more friendly to json encode/decode.