Graphite (carbon) Metrics Reporter For Erlang.
A dead-simple graphite metrics writer for Erlang, supports only counter and gauge (no histogram).
For richer metrics framework, see folsom + folsomite or exometer
Start a Repoter by Default
Add to graphiter's app env (in sys.config for example):
{writers, [ { writer_1 %% global unique name
, [ {host, "localhost"} % localhost by default
, {port, 2003} % 2003 by default
, {prefix, <<"my-namespace-in-graphite-server">>}
, {send_timeout, 5000} % 5 seconds by default
]
}
]}.Start a Reporter on Demand
No need for config in app env or sys.config.
graphiter_sup:start_writer(Name, Opts)Where Opts is of the same pattern as the example above.
Bump Counters
graphiter:incr_cast(Name, GraphitePath, IncrValue)Where GraphitePath is a (or a list of) dot-separated string binary
Send Counter or Gauge Values
graphiter:cast(Name, GraphitePath, Value)
graphiter:cast(Name, GraphitePath, Value, EpochNow)Send a Batch of Values
graphiter:cast(Name, Values)
Where Values is of spec [{GraphitePath, Value}]