Module ganglia

Description
Data Types
Function Index
Function Details

Ganglia monitoring interface.

Version: $Id$

Authors: Marie Hoffmann (hoffmann@zib.de).

Description

Ganglia monitoring interface.

Data Types

load_aggregation()

load_aggregation() = 
    {AggId :: non_neg_integer(),
     Pending :: non_neg_integer(),
     Load :: non_neg_integer()}

message()

message() = {ganglia_trigger}
          | {ganglia_periodic}
          | {ganglia_dht_load_aggregation,
             DHTNode :: pid(),
             AggId :: non_neg_integer(),
             message()}
          | {ganglia_vivaldi_confidence, pid(), message()}
          | {fd_notify,
             fd:event(),
             PID :: comm:mypid(),
             _Cookie :: {ganglia, AggId :: non_neg_integer()},
             Reason :: fd:reason()}

state()

state() = 
    {LastUpdated :: non_neg_integer(),
     LoadAggregation :: load_aggregation()}

Function Index

check_config/0	Checks whether config parameters of the ganglia process exist and are valid.
init/1
on/2
start_link/1

Function Details

start_link/1

start_link(ServiceGroup :: pid_groups:groupname()) -> {ok, pid()}

init/1

init(X1 :: []) -> state()

on/2

on(X1 :: message(), State :: state()) -> state()

check_config/0

check_config() -> boolean()

Checks whether config parameters of the ganglia process exist and are valid.

Generated by EDoc, Jul 23 2015, 22:20:35.