1 -module(beam_stats_consumer_statsd_SUITE).
3 -include_lib("beam_stats/include/beam_stats.hrl").
4 -include_lib("beam_stats/include/beam_stats_ets_table.hrl").
5 -include_lib("beam_stats/include/beam_stats_process.hrl").
6 -include_lib("beam_stats/include/beam_stats_process_ancestry.hrl").
7 -include_lib("beam_stats/include/beam_stats_processes.hrl").
19 -define(GROUP, beam_stats_consumer_statsd).
21 %% ============================================================================
22 %% Common Test callbacks
23 %% ============================================================================
33 [{?GROUP, Properties, Tests}].
35 %% ============================================================================
37 %% ============================================================================
40 meck:new(beam_stats_source),
41 BEAMStatsExpected = meck_expect_beam_stats(),
42 BEAMStatsComputed = beam_stats_state:export(beam_stats_state:new()),
43 ct:log("BEAMStatsExpected: ~p~n", [BEAMStatsExpected]),
44 ct:log("BEAMStatsComputed: ~p~n", [BEAMStatsComputed]),
45 BEAMStatsExpected = BEAMStatsComputed,
47 {ok,[hope,beam_stats]} = application:ensure_all_started(beam_stats),
48 ct:log("beam_stats started~n"),
50 {ok, ServerSocket} = gen_udp:open(ServerPort, [binary, {active, false}]),
51 ct:log("UDP server started started~n"),
52 {ok, _} = beam_stats_consumer:add(beam_stats_consumer_statsd,
53 [ {consumption_interval , 60000}
54 , {dst_host , "localhost"}
55 , {dst_port , ServerPort}
57 , {num_msgs_per_packet , 10}
60 ct:log("consumer added~n"),
61 _ = meck_expect_beam_stats(
62 % Double the original values, so that deltas will equal originals after
63 % 1 update of new beam_stats_state:t()
66 , {context_switches , 10}
69 ct:log("meck_expect_beam_stats ok~n"),
70 {} = beam_stats_producer:sync_produce_consume(),
71 ct:log("produced and consumed~n"),
72 ok = application:stop(beam_stats),
73 ct:log("beam_stats stopped~n"),
75 ResultOfReceive1 = gen_udp:recv(ServerSocket, 0),
76 ResultOfReceive2 = gen_udp:recv(ServerSocket, 0),
77 ResultOfReceive3 = gen_udp:recv(ServerSocket, 0),
78 ResultOfReceive4 = gen_udp:recv(ServerSocket, 0),
79 ok = gen_udp:close(ServerSocket),
80 {ok, {_, _, PacketReceived1}} = ResultOfReceive1,
81 {ok, {_, _, PacketReceived2}} = ResultOfReceive2,
82 {ok, {_, _, PacketReceived3}} = ResultOfReceive3,
83 {ok, {_, _, PacketReceived4}} = ResultOfReceive4,
84 ct:log("PacketReceived1: ~n~s~n", [PacketReceived1]),
85 ct:log("PacketReceived2: ~n~s~n", [PacketReceived2]),
86 ct:log("PacketReceived3: ~n~s~n", [PacketReceived3]),
87 ct:log("PacketReceived4: ~n~s~n", [PacketReceived4]),
89 << PacketReceived1/binary
90 , PacketReceived2/binary
91 , PacketReceived3/binary
92 , PacketReceived4/binary
94 ct:log("PacketsCombined: ~n~s~n", [PacketsCombined]),
96 [ <<"beam_stats.node_foo_host_bar.io.bytes_in:3|g">>
97 , <<"beam_stats.node_foo_host_bar.io.bytes_out:7|g">>
98 , <<"beam_stats.node_foo_host_bar.context_switches:5|g">>
99 , <<"beam_stats.node_foo_host_bar.reductions:9|g">>
100 , <<"beam_stats.node_foo_host_bar.run_queue:17|g">>
101 , <<"beam_stats.node_foo_host_bar.memory.mem_type_foo:1|g">>
102 , <<"beam_stats.node_foo_host_bar.memory.mem_type_bar:2|g">>
103 , <<"beam_stats.node_foo_host_bar.memory.mem_type_baz:3|g">>
104 , <<"beam_stats.node_foo_host_bar.ets_table.size.foo.foo:5|g">>
105 , <<"beam_stats.node_foo_host_bar.ets_table.memory.foo.foo:40|g">>
106 , <<"beam_stats.node_foo_host_bar.ets_table.size.bar.37:8|g">>
107 , <<"beam_stats.node_foo_host_bar.ets_table.memory.bar.37:64|g">>
110 , <<"beam_stats.node_foo_host_bar.processes_count_all:4|g">>
111 , <<"beam_stats.node_foo_host_bar.processes_count_exiting:0|g">>
112 , <<"beam_stats.node_foo_host_bar.processes_count_garbage_collecting:0|g">>
113 , <<"beam_stats.node_foo_host_bar.processes_count_registered:1|g">>
114 , <<"beam_stats.node_foo_host_bar.processes_count_runnable:0|g">>
115 , <<"beam_stats.node_foo_host_bar.processes_count_running:3|g">>
116 , <<"beam_stats.node_foo_host_bar.processes_count_suspended:0|g">>
117 , <<"beam_stats.node_foo_host_bar.processes_count_waiting:1|g">>
120 , <<"beam_stats.node_foo_host_bar.process_memory.named--reg_name_foo:15|g">>
121 , <<"beam_stats.node_foo_host_bar.process_total_heap_size.named--reg_name_foo:25|g">>
122 , <<"beam_stats.node_foo_host_bar.process_stack_size.named--reg_name_foo:10|g">>
123 , <<"beam_stats.node_foo_host_bar.process_message_queue_len.named--reg_name_foo:0|g">>
126 , <<"beam_stats.node_foo_host_bar.process_memory.spawned-via--bar_mod-bar_fun-1--NONE--NONE:25|g">>
127 , <<"beam_stats.node_foo_host_bar.process_total_heap_size.spawned-via--bar_mod-bar_fun-1--NONE--NONE:35|g">>
128 , <<"beam_stats.node_foo_host_bar.process_stack_size.spawned-via--bar_mod-bar_fun-1--NONE--NONE:40|g">>
129 , <<"beam_stats.node_foo_host_bar.process_message_queue_len.spawned-via--bar_mod-bar_fun-1--NONE--NONE:5|g">>
131 % Process 3 and 4, aggregated by origin
132 , <<"beam_stats.node_foo_host_bar.process_memory.spawned-via--baz_mod-baz_fun-3--baz_otp_mod-baz_otp_fun-2--PID-PID:30|g">>
133 , <<"beam_stats.node_foo_host_bar.process_total_heap_size.spawned-via--baz_mod-baz_fun-3--baz_otp_mod-baz_otp_fun-2--PID-PID:45|g">>
134 , <<"beam_stats.node_foo_host_bar.process_stack_size.spawned-via--baz_mod-baz_fun-3--baz_otp_mod-baz_otp_fun-2--PID-PID:55|g">>
135 , <<"beam_stats.node_foo_host_bar.process_message_queue_len.spawned-via--baz_mod-baz_fun-3--baz_otp_mod-baz_otp_fun-2--PID-PID:1|g">>
137 MsgsReceived = binary:split(PacketsCombined, <<"\n">>, [global, trim]),
138 RemoveExpectedFromReceived =
139 fun (Expected, Received) ->
141 "Looking for expected msg ~p in remaining received ~p~n",
144 true = lists:member(Expected, Received),
145 Received -- [Expected]
147 [] = lists:foldl(RemoveExpectedFromReceived, MsgsReceived, MsgsExpected),
148 meck:unload(beam_stats_source).
150 meck_expect_beam_stats() ->
151 meck_expect_beam_stats([]).
153 meck_expect_beam_stats(Overrides) ->
154 IOBytesIn = hope_kv_list:get(Overrides, io_bytes_in , 3),
155 IOBytesOut = hope_kv_list:get(Overrides, io_bytes_out, 7),
156 ContextSwitches = hope_kv_list:get(Overrides, context_switches, 5),
157 Pid0 = list_to_pid("<0.0.0>"),
158 Pid1 = list_to_pid("<0.1.0>"),
159 Pid2 = list_to_pid("<0.2.0>"),
160 Pid3 = list_to_pid("<0.3.0>"),
161 Pid4 = list_to_pid("<0.4.0>"),
165 , registered_name = {some, reg_name_foo}
167 #beam_stats_process_ancestry
168 { raw_initial_call = {foo_mod, foo_fun, 2}
169 , otp_initial_call = none
170 , otp_ancestors = none
174 , total_heap_size = 25
176 , message_queue_len = 0
181 , registered_name = none
183 #beam_stats_process_ancestry
184 { raw_initial_call = {bar_mod, bar_fun, 1}
185 , otp_initial_call = none
186 , otp_ancestors = none
190 , total_heap_size = 35
192 , message_queue_len = 5
197 , registered_name = none
199 #beam_stats_process_ancestry
200 { raw_initial_call = {baz_mod, baz_fun, 3}
201 , otp_initial_call = {some, {baz_otp_mod, baz_otp_fun, 2}}
202 , otp_ancestors = {some, [Pid0, Pid1]}
206 , total_heap_size = 35
208 , message_queue_len = 1
213 , registered_name = none
215 #beam_stats_process_ancestry
216 { raw_initial_call = {baz_mod, baz_fun, 3}
217 , otp_initial_call = {some, {baz_otp_mod, baz_otp_fun, 2}}
218 , otp_ancestors = {some, [Pid0, Pid1]}
222 , total_heap_size = 10
224 , message_queue_len = 0
227 #beam_stats_processes
236 , count_garbage_collecting = 0
237 , count_registered = 1
240 , count_suspended = 0
244 #beam_stats_ets_table
251 #beam_stats_ets_table
257 meck:expect(beam_stats_source, erlang_memory,
258 fun () -> [{mem_type_foo, 1}, {mem_type_bar, 2}, {mem_type_baz, 3}] end),
259 meck:expect(beam_stats_source, erlang_node,
260 fun () -> 'node_foo@host_bar' end),
261 meck:expect(beam_stats_source, erlang_registered,
262 fun () -> [reg_name_foo] end),
263 meck:expect(beam_stats_source, erlang_statistics,
264 fun (io ) -> {{input, IOBytesIn}, {output, IOBytesOut}}
265 ; (context_switches) -> {ContextSwitches, 0}
266 ; (reductions ) -> {0, 9} % 1st element is unused
270 meck:expect(beam_stats_source, ets_all,
271 fun () -> [foo, 37] end),
272 meck:expect(beam_stats_source, erlang_system_info,
273 fun (wordsize) -> 8 end),
274 meck:expect(beam_stats_source, ets_info,
275 fun (foo, memory) -> 5
276 ; (foo, name ) -> foo
279 ; (37 , name ) -> bar
283 meck:expect(beam_stats_source, erlang_processes,
284 fun () -> [Pid1, Pid2, Pid3, Pid4] end),
285 meck:expect(beam_stats_source, os_timestamp,
286 fun () -> {1, 2, 3} end),
287 meck:expect(beam_stats_source, erlang_process_info,
288 fun (P, K) when P == Pid1 ->
290 of dictionary -> {K, []}
291 ; initial_call -> {K, {foo_mod, foo_fun, 2}}
292 ; registered_name -> {K, reg_name_foo}
293 ; status -> {K, running}
295 ; total_heap_size -> {K, 25}
296 ; stack_size -> {K, 10}
297 ; message_queue_len -> {K, 0}
299 ; (P, K) when P == Pid2 ->
301 of dictionary -> {K, []}
302 ; initial_call -> {K, {bar_mod, bar_fun, 1}}
303 ; registered_name -> []
304 ; status -> {K, running}
306 ; total_heap_size -> {K, 35}
307 ; stack_size -> {K, 40}
308 ; message_queue_len -> {K, 5}
310 ; (P, K) when P == Pid3 ->
312 [ {'$initial_call', {baz_otp_mod, baz_otp_fun, 2}}
313 , {'$ancestors' , [Pid0, Pid1]}
316 of dictionary -> {K, Dict}
317 ; initial_call -> {K, {baz_mod, baz_fun, 3}}
318 ; registered_name -> []
319 ; status -> {K, running}
321 ; total_heap_size -> {K, 35}
322 ; stack_size -> {K, 40}
323 ; message_queue_len -> {K, 1}
325 ; (P, K) when P == Pid4 ->
327 [ {'$initial_call', {baz_otp_mod, baz_otp_fun, 2}}
328 , {'$ancestors' , [Pid0, Pid1]}
331 of dictionary -> {K, Dict}
332 ; initial_call -> {K, {baz_mod, baz_fun, 3}}
333 ; registered_name -> []
334 ; status -> {K, waiting}
336 ; total_heap_size -> {K, 10}
337 ; stack_size -> {K, 15}
338 ; message_queue_len -> {K, 0}
343 { timestamp = {1, 2, 3}
344 , node_id = 'node_foo@host_bar'
345 , memory = [{mem_type_foo, 1}, {mem_type_bar, 2}, {mem_type_baz, 3}]
346 , io_bytes_in = IOBytesIn
347 , io_bytes_out = IOBytesOut
348 , context_switches = ContextSwitches
351 , ets = [ETSTableStatsFoo, ETSTableStatsBar]
352 , processes = Processes