Module ocs_statistics_server

Data Types
Function Index
Function Details

Behaviours: gen_server.

state() = #state{last = integer(), uniq = pos_integer(), interval = pos_integer(), timeout = pos_integer(), wall0 = [{SchedulerId::pos_integer(), ActiveTime::non_neg_integer(), TotalTime::non_neg_integer()}], wall1 = [{SchedulerId::pos_integer(), ActiveTime::non_neg_integer(), TotalTime::non_neg_integer()}]}

Function Index

start_link/0	Start a handler for system statistics gathering.
init/1	Initialize the ocs_statistics_server server.
handle_call/3	Handle a request sent using gen_server:call/2,3 or gen_server:multi_call/2,3,4.
handle_cast/2	Handle a request sent using gen_server:cast/2 or gen_server:abcast/2,3.
handle_info/2	Handle a received message.
terminate/2	Cleanup and exit.
code_change/3	Update internal state data during a release upgrade/downgrade.

Function Details

start_link/0

start_link() -> Result

Result = {ok, StatsServer} | {error, Reason}
StatsServer = pid()
Reason = term()

Start a handler for system statistics gathering.

init/1

init(Args) -> Result

Args = [term()]
Result = {ok, State} | {ok, State, Timeout} | {stop, Reason} | ignore
State = state()
Timeout = timeout()
Reason = term()

Initialize the ocs_statistics_server server.

See also: //stdlib/gen_server:init/1.

handle_call/3

handle_call(Request, From, State) -> Result

Request = term()
From = {pid(), Tag}
Tag = any()
State = state()
Result = {reply, Reply, NewState} | {reply, Reply, NewState, timeout() | hibernate} | {noreply, NewState} | {noreply, NewState, timeout() | hibernate} | {stop, Reason, Reply, NewState} | {stop, Reason, NewState}
Reply = term()
NewState = state()
Reason = term()

Handle a request sent using gen_server:call/2,3 or gen_server:multi_call/2,3,4.

See also: //stdlib/gen_server:handle_call/3.

handle_cast/2

handle_cast(Request, State) -> Result

Request = term()
State = state()
Result = {noreply, NewState} | {noreply, NewState, timeout() | hibernate} | {stop, Reason, NewState}
NewState = state()
Reason = term()

Handle a request sent using gen_server:cast/2 or gen_server:abcast/2,3.

See also: //stdlib/gen_server:handle_cast/2.

handle_info/2

handle_info(Info, State) -> Result

Info = timeout | term()
State = state()
Result = {noreply, NewState} | {noreply, NewState, timeout() | hibernate} | {stop, Reason, NewState}
NewState = state()
Reason = term()

Handle a received message.

See also: //stdlib/gen_server:handle_info/2.

terminate/2

terminate(Reason, State) -> any()

Reason = normal | shutdown | {shutdown, term()} | term()
State = state()

Cleanup and exit.

See also: //stdlib/gen_server:terminate/3.

code_change/3

code_change(OldVsn, State, Extra) -> Result

OldVsn = term() | {down, term()}
State = state()
Extra = term()
Result = {ok, NewState} | {error, Reason}
NewState = state()
Reason = term()

Update internal state data during a release upgrade/downgrade.

See also: //stdlib/gen_server:code_change/3.

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