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Separate metrics for different backpressure types; test tweaks

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Сергей Прохоров 2019-03-08 00:44:35 +01:00
parent efafd37ca9
commit 66f074655b
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3 changed files with 24 additions and 20 deletions
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12
test/single_dc_SUITE.erl
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@ -126,7 +126,7 @@ downstream_size_backpressure_case(Cfg) when is_list(Cfg) ->
%% Backpressure by size limit is defined in mtp_down_conn.erl:?MAX_NON_ACK_BYTES
BPressureThreshold = ?MB(6),
PacketSize = ?KB(400),
NPackets = 2 * BPressureThreshold div PacketSize,
NPackets = 4 * BPressureThreshold div PacketSize,
Packet = crypto:strong_rand_bytes(PacketSize),
Req = mtp_test_cmd_rpc:call(?MODULE, gen_rpc_replies,
#{packet => Packet, n => NPackets}),
@ -135,7 +135,7 @@ downstream_size_backpressure_case(Cfg) when is_list(Cfg) ->
%% Wait for backpressure-in
?assertEqual(
ok, mtp_test_metric:wait_for_value(
count, [?APP, down_backpressure, total], [DcId, true], 1, 5000)),
count, [?APP, down_backpressure, total], [DcId, bytes], 1, 5000)),
%% Upstream healthcheck should be disabled, otherwise it can interfere
?assertEqual(not_found,
mtp_test_metric:get_tags(
@ -143,7 +143,7 @@ downstream_size_backpressure_case(Cfg) when is_list(Cfg) ->
%% No backpressure-out, because we don't read any data
?assertEqual(not_found,
mtp_test_metric:get_tags(
count, [?APP, down_backpressure, total], [DcId, false])),
count, [?APP, down_backpressure, total], [DcId, off])),
%% Amount of bytes received by proxy will be bigger than amount sent to upstreams
TgToProxy =
mtp_test_metric:get_tags(
@ -156,7 +156,7 @@ downstream_size_backpressure_case(Cfg) when is_list(Cfg) ->
{ok, _RecvPackets, Cli2} = mtp_test_client:recv_all(Cli1, 1000),
?assertEqual(
ok, mtp_test_metric:wait_for(
count, [?APP, down_backpressure, total], [DcId, true],
count, [?APP, down_backpressure, total], [DcId, bytes],
fun(V) -> is_integer(V) and (V > 0) end, 5000)),
ok = mtp_test_client:close(Cli2),
%% ct:pal("t->p ~p; p->c ~p; diff ~p",
@ -198,7 +198,7 @@ downstream_qlen_backpressure_case(Cfg) when is_list(Cfg) ->
%% Wait for backpressure-in
?assertEqual(
ok, mtp_test_metric:wait_for_value(
count, [?APP, down_backpressure, total], [DcId, true], 1, 5000)),
count, [?APP, down_backpressure, total], [DcId, count], 1, 5000)),
%% Close connection to release backpressure
ok = mtp_test_client:close(Cli1),
?assertEqual(
@ -206,7 +206,7 @@ downstream_qlen_backpressure_case(Cfg) when is_list(Cfg) ->
count, [?APP, in_connection_closed, total], [?FUNCTION_NAME], 1, 5000)),
?assertEqual(
ok, mtp_test_metric:wait_for(
count, [?APP, down_backpressure, total], [DcId, true],
count, [?APP, down_backpressure, total], [DcId, off],
fun(V) -> is_integer(V) and (V > 0) end, 5000)),
%% [{_, Pid, _, _}] = supervisor:which_children(mtp_down_conn_sup),
%% ct:pal("Down conn state: ~p", [sys:get_state(Pid)]),