Module ep_cluster_history

Collects, accumulates & filters cluster-wide metrics.

Behaviours: gen_server.

Authors: Maxim Fedorov, (maximfca@gmail.com).

Description

Collects, accumulates & filters cluster-wide metrics.

Function Index

get/1 Returns cluster history from time From (all fields), sorted by time.
get/2 Returns records between From and To (inclusive) Both From and To are Erlang system time in milliseconds.
handle_call/3
handle_cast/2
handle_info/2
init/1
start_link/0 Starts the server.

Function Details

get/1

get(From::integer()) -> [{node(), monitor_sample()}]

Returns cluster history from time From (all fields), sorted by time.

get/2

get(From::integer(), To::integer()) -> [{node(), monitor_sample()}]

Returns records between From and To (inclusive) Both From and To are Erlang system time in milliseconds.

handle_call/3

handle_call(Request, From, State) -> any()

handle_cast/2

handle_cast(Request, State) -> any()

handle_info/2

handle_info(Info, State) -> any()

init/1

init(X1) -> any()

start_link/0

start_link() -> {ok, Pid::pid()} | ignore | {error, Reason::term()}

Starts the server


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