Module dht_node_monitor

Description
Data Types
Function Index
Function Details

dht_node helper process for monitoring.

Version: $Id$

Behaviours: gen_component.

Authors: Nico Kruber (kruber@zib.de).

Description

dht_node helper process for monitoring

Data Types

message()

message() = {Key :: lookup_hops, Value :: pos_integer()}
          | {Msg :: db_histogram_init,
             Value :: rt_chord:key(),
             Range :: intervals:interval()}
          | {Key :: db_op, Value :: rt_chord:key()}

state()

state() = 
    {LookupHops :: rrd:rrd(),
     DBOps :: rrd:rrd(),
     DBHistogram :: rrd:rrd() | uninit}

histogram of db operations which gets resetted on pred or node id change

Function Index

init/1	initialisation.
on/2	message handler.
start_link/2	spawns a dht_node_monitor, called by the scalaris supervisor process.

Function Details

on/2

on(X1 :: message(), X2 :: state()) -> state()

message handler

init/1

init(Options :: [tuple()]) -> state()

initialisation

start_link/2

start_link(DHTNodeGroup :: pid_groups:groupname(),
           Options :: [tuple()]) ->
              {ok, pid()}

spawns a dht_node_monitor, called by the scalaris supervisor process

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