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ED-114: Dont group metrics by connection groups (#27)

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Alexey 2021-07-27 17:58:50 +03:00 committed by GitHub
parent e15446c301
commit e135a9e75d
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2 changed files with 34 additions and 59 deletions
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63
src/bouncer_gunner_metrics_event_h.erl
View File

@ -36,14 +36,12 @@ handle_event(Event, State) ->
%%
-define(METRIC_KEY(Tag, Content), [gunner, Tag, Content]).
-define(METRIC_KEY(Tag, Content, GroupID), [gunner, Tag, Content, group, encode_group(GroupID)]).
-define(METRIC_DURATION(Key), ?METRIC_KEY(duration, Key)).
-define(METRIC_ACQUIRE(Evt, GroupID), ?METRIC_KEY(acquire, Evt, GroupID)).
-define(METRIC_FREE(Evt, GroupID), ?METRIC_KEY(free, Evt, GroupID)).
-define(METRIC_ACQUIRE(Evt), ?METRIC_KEY(acquire, Evt)).
-define(METRIC_FREE(Evt), ?METRIC_KEY(free, Evt)).
-define(METRIC_CONNECTION_COUNT(Category), ?METRIC_KEY(connections, Category)).
-define(METRIC_CONNECTION_COUNT(Category, GroupID), ?METRIC_KEY(connections, Category, GroupID)).
-define(METRIC_CONNECTION(Evt, GroupID), ?METRIC_KEY(connection, Evt, GroupID)).
-define(METRIC_CONNECTION(Evt), ?METRIC_KEY(connection, Evt)).
-define(TIMER_KEY(Tag, Content), {Tag, Content}).
-define(TIMER_CLEANUP, cleanup).
@ -113,20 +111,20 @@ create_metric(#gunner_pool_init_event{pool_opts = PoolOpts}) ->
create_metric(#gunner_pool_terminate_event{}) ->
ok;
%%
create_metric(#gunner_acquire_started_event{group_id = GroupID}) ->
counter_inc(?METRIC_ACQUIRE(started, GroupID));
create_metric(#gunner_acquire_finished_event{group_id = GroupID, result = Result}) ->
counter_inc(?METRIC_ACQUIRE([finished, encode_result(Result)], GroupID));
create_metric(#gunner_acquire_started_event{}) ->
counter_inc(?METRIC_ACQUIRE(started));
create_metric(#gunner_acquire_finished_event{result = Result}) ->
counter_inc(?METRIC_ACQUIRE([finished, encode_result(Result)]));
%%
create_metric(#gunner_connection_locked_event{group_id = GroupID}) ->
counter_inc(?METRIC_CONNECTION_COUNT(locked, GroupID));
create_metric(#gunner_connection_unlocked_event{group_id = GroupID}) ->
counter_dec(?METRIC_CONNECTION_COUNT(locked, GroupID));
create_metric(#gunner_connection_locked_event{}) ->
counter_inc(?METRIC_CONNECTION_COUNT(locked));
create_metric(#gunner_connection_unlocked_event{}) ->
counter_dec(?METRIC_CONNECTION_COUNT(locked));
%%
create_metric(#gunner_free_started_event{group_id = GroupID}) ->
counter_inc(?METRIC_FREE(started, GroupID));
create_metric(#gunner_free_finished_event{group_id = GroupID}) ->
counter_inc(?METRIC_FREE(finished, GroupID));
create_metric(#gunner_free_started_event{}) ->
counter_inc(?METRIC_FREE(started));
create_metric(#gunner_free_finished_event{}) ->
counter_inc(?METRIC_FREE(finished));
create_metric(#gunner_free_error_event{}) ->
counter_inc([gunner, free, error]);
%%
@ -138,30 +136,27 @@ create_metric(#gunner_cleanup_finished_event{active_connections = Active}) ->
create_metric(#gunner_client_down_event{}) ->
counter_inc([gunner, client, down]);
%%
create_metric(#gunner_connection_init_started_event{group_id = GroupID}) ->
counter_inc(?METRIC_CONNECTION([init, started], GroupID));
create_metric(#gunner_connection_init_started_event{}) ->
counter_inc(?METRIC_CONNECTION([init, started]));
%%
create_metric(#gunner_connection_init_finished_event{group_id = GroupID, result = ok}) ->
ok = counter_inc(?METRIC_CONNECTION([init, finished, ok], GroupID)),
counter_inc(?METRIC_CONNECTION_COUNT(total, GroupID));
create_metric(#gunner_connection_init_finished_event{group_id = GroupID, result = _}) ->
counter_inc(?METRIC_CONNECTION([init, finished, error], GroupID));
create_metric(#gunner_connection_init_finished_event{result = ok}) ->
ok = counter_inc(?METRIC_CONNECTION([init, finished, ok])),
counter_inc(?METRIC_CONNECTION_COUNT(total));
create_metric(#gunner_connection_init_finished_event{result = _}) ->
counter_inc(?METRIC_CONNECTION([init, finished, error]));
%%
create_metric(#gunner_connection_down_event{group_id = GroupID}) ->
ok = counter_inc(?METRIC_CONNECTION(down, GroupID)),
counter_dec(?METRIC_CONNECTION_COUNT(total, GroupID)).
create_metric(#gunner_connection_down_event{reason = Reason}) ->
ok = counter_inc(?METRIC_CONNECTION([down, encode_down_reason(Reason)])),
counter_dec(?METRIC_CONNECTION_COUNT(total)).
%%
%% Internal
%%
encode_group({IP, Port}) when is_tuple(IP) ->
encode_group({inet:ntoa(IP), Port});
encode_group({Host, Port}) when is_list(Host) ->
encode_group(list_to_binary(Host), integer_to_binary(Port)).
encode_group(Host, Port) ->
<<Host/binary, ":", Port/binary>>.
encode_down_reason(normal) ->
normal;
encode_down_reason({abnormal, _}) ->
abnormal.
encode_result(ok) ->
ok;

30
test/bouncer_gunner_metrics_SUITE.erl
View File

@ -77,9 +77,7 @@ basic_metrics_test(C) ->
ct_hay_publisher:get_metric([
gunner,
acquire,
started,
group,
encode_group(?OPA_ENDPOINT)
started
])
),
?assertEqual(
@ -88,9 +86,7 @@ basic_metrics_test(C) ->
gunner,
connection,
init,
started,
group,
encode_group(?OPA_ENDPOINT)
started
])
),
?assertEqual(
@ -100,9 +96,7 @@ basic_metrics_test(C) ->
connection,
init,
finished,
ok,
group,
encode_group(?OPA_ENDPOINT)
ok
])
),
?assertEqual(
@ -111,9 +105,7 @@ basic_metrics_test(C) ->
gunner,
acquire,
finished,
ok,
group,
encode_group(?OPA_ENDPOINT)
ok
])
),
?assertEqual(
@ -121,9 +113,7 @@ basic_metrics_test(C) ->
ct_hay_publisher:get_metric([
gunner,
connections,
total,
group,
encode_group(?OPA_ENDPOINT)
total
])
).
@ -203,13 +193,3 @@ stop_bouncer(C) ->
C,
fun(Apps) -> genlib_app:stop_unload_applications(Apps) end
).
%%
encode_group({IP, Port}) when is_tuple(IP) ->
encode_group({inet:ntoa(IP), Port});
encode_group({Host, Port}) when is_list(Host) ->
encode_group(list_to_binary(Host), integer_to_binary(Port)).
encode_group(Host, Port) ->
<<Host/binary, ":", Port/binary>>.