pub fn fetch(addr: &str) -> Result<ServerStats>Expand description
Connect to addr (e.g. 127.0.0.1:6379), gather server stats, and
return them. The TCP connection is closed before this returns.
ยงErrors
Returns an error if the connection fails, a read times out, the
server returns a -ERR frame for HELLO 3, or a response cannot
be parsed.