Supports multiple groups of metrics.
connect(host = "127.0.0.1", keyspace = "system")
Host is "127.0.0.1" by default, port is 9042.
For more options please refer to cqerl:get_client modes.
query("SELECT * from local")
Execute query and report latencies.
Set prefix for metric reporting, for example you could differ between two queries or two threads stats.
set_prefix("mygroup")