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1 | -module(beam_stats_consumer_statsd_SUITE). |
2 | ||
da5f2544 | 3 | -include_lib("beam_stats/include/beam_stats.hrl"). |
a8d431d1 | 4 | -include_lib("beam_stats/include/beam_stats_ets_table.hrl"). |
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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"). | |
da5f2544 | 8 | |
b0ab6ee2 SK |
9 | -export( |
10 | [ all/0 | |
11 | , groups/0 | |
12 | ]). | |
13 | ||
14 | %% Test cases | |
15 | -export( | |
f4dcce84 | 16 | [ t_full_cycle/1 |
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17 | ]). |
18 | ||
5681263f | 19 | -define(GROUP, beam_stats_consumer_statsd). |
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20 | |
21 | %% ============================================================================ | |
22 | %% Common Test callbacks | |
23 | %% ============================================================================ | |
24 | ||
25 | all() -> | |
26 | [{group, ?GROUP}]. | |
27 | ||
28 | groups() -> | |
29 | Tests = | |
f4dcce84 | 30 | [ t_full_cycle |
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31 | ], |
32 | Properties = [], | |
33 | [{?GROUP, Properties, Tests}]. | |
34 | ||
69ebab97 | 35 | %% ============================================================================ |
b0ab6ee2 | 36 | %% Test cases |
69ebab97 | 37 | %% ============================================================================ |
b0ab6ee2 | 38 | |
f4dcce84 SK |
39 | t_full_cycle(_Cfg) -> |
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, | |
46 | ||
47 | {ok,[hope,beam_stats]} = application:ensure_all_started(beam_stats), | |
48 | ct:log("beam_stats started~n"), | |
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49 | ServerPort = 8125, |
50 | {ok, ServerSocket} = gen_udp:open(ServerPort, [binary, {active, false}]), | |
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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} | |
56 | , {src_port , 8124} | |
57 | , {num_msgs_per_packet , 10} | |
58 | ] | |
59 | ), | |
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() | |
64 | [ {io_bytes_in , 6} | |
65 | , {io_bytes_out , 14} | |
66 | , {context_switches , 10} | |
67 | ] | |
68 | ), | |
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"), | |
74 | ||
4d24f3b7 | 75 | ResultOfReceive1 = gen_udp:recv(ServerSocket, 0), |
4d24f3b7 | 76 | ResultOfReceive2 = gen_udp:recv(ServerSocket, 0), |
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77 | ResultOfReceive3 = gen_udp:recv(ServerSocket, 0), |
78 | ResultOfReceive4 = gen_udp:recv(ServerSocket, 0), | |
da5f2544 | 79 | ok = gen_udp:close(ServerSocket), |
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80 | {ok, {_, _, PacketReceived1}} = ResultOfReceive1, |
81 | {ok, {_, _, PacketReceived2}} = ResultOfReceive2, | |
82 | {ok, {_, _, PacketReceived3}} = ResultOfReceive3, | |
83 | {ok, {_, _, PacketReceived4}} = ResultOfReceive4, | |
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84 | ct:log("PacketReceived1: ~n~s~n", [PacketReceived1]), |
85 | ct:log("PacketReceived2: ~n~s~n", [PacketReceived2]), | |
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86 | ct:log("PacketReceived3: ~n~s~n", [PacketReceived3]), |
87 | ct:log("PacketReceived4: ~n~s~n", [PacketReceived4]), | |
88 | PacketsCombined = | |
89 | << PacketReceived1/binary | |
90 | , PacketReceived2/binary | |
91 | , PacketReceived3/binary | |
92 | , PacketReceived4/binary | |
93 | >>, | |
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94 | ct:log("PacketsCombined: ~n~s~n", [PacketsCombined]), |
95 | MsgsExpected = | |
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96 | [ <<"beam_stats_v0.node_foo_host_bar.io.bytes_in:3|g">> |
97 | , <<"beam_stats_v0.node_foo_host_bar.io.bytes_out:7|g">> | |
98 | , <<"beam_stats_v0.node_foo_host_bar.context_switches:5|g">> | |
99 | , <<"beam_stats_v0.node_foo_host_bar.reductions:9|g">> | |
100 | , <<"beam_stats_v0.node_foo_host_bar.run_queue:17|g">> | |
101 | , <<"beam_stats_v0.node_foo_host_bar.memory.mem_type_foo:1|g">> | |
102 | , <<"beam_stats_v0.node_foo_host_bar.memory.mem_type_bar:2|g">> | |
103 | , <<"beam_stats_v0.node_foo_host_bar.memory.mem_type_baz:3|g">> | |
104 | , <<"beam_stats_v0.node_foo_host_bar.ets_table.size.foo.foo:5|g">> | |
105 | , <<"beam_stats_v0.node_foo_host_bar.ets_table.memory.foo.foo:40|g">> | |
106 | , <<"beam_stats_v0.node_foo_host_bar.ets_table.size.bar.37:8|g">> | |
107 | , <<"beam_stats_v0.node_foo_host_bar.ets_table.memory.bar.37:64|g">> | |
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108 | |
109 | % Processes totals | |
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110 | , <<"beam_stats_v0.node_foo_host_bar.processes_count_all:4|g">> |
111 | , <<"beam_stats_v0.node_foo_host_bar.processes_count_exiting:0|g">> | |
112 | , <<"beam_stats_v0.node_foo_host_bar.processes_count_garbage_collecting:0|g">> | |
113 | , <<"beam_stats_v0.node_foo_host_bar.processes_count_registered:1|g">> | |
114 | , <<"beam_stats_v0.node_foo_host_bar.processes_count_runnable:0|g">> | |
115 | , <<"beam_stats_v0.node_foo_host_bar.processes_count_running:3|g">> | |
116 | , <<"beam_stats_v0.node_foo_host_bar.processes_count_suspended:0|g">> | |
117 | , <<"beam_stats_v0.node_foo_host_bar.processes_count_waiting:1|g">> | |
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118 | |
119 | % Process 1 | |
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120 | , <<"beam_stats_v0.node_foo_host_bar.process_memory.named--reg_name_foo:15|g">> |
121 | , <<"beam_stats_v0.node_foo_host_bar.process_total_heap_size.named--reg_name_foo:25|g">> | |
122 | , <<"beam_stats_v0.node_foo_host_bar.process_stack_size.named--reg_name_foo:10|g">> | |
123 | , <<"beam_stats_v0.node_foo_host_bar.process_message_queue_len.named--reg_name_foo:0|g">> | |
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124 | |
125 | % Process 2 | |
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126 | , <<"beam_stats_v0.node_foo_host_bar.process_memory.spawned-via--bar_mod-bar_fun-1--NONE--NONE:25|g">> |
127 | , <<"beam_stats_v0.node_foo_host_bar.process_total_heap_size.spawned-via--bar_mod-bar_fun-1--NONE--NONE:35|g">> | |
128 | , <<"beam_stats_v0.node_foo_host_bar.process_stack_size.spawned-via--bar_mod-bar_fun-1--NONE--NONE:40|g">> | |
129 | , <<"beam_stats_v0.node_foo_host_bar.process_message_queue_len.spawned-via--bar_mod-bar_fun-1--NONE--NONE:5|g">> | |
69ebab97 | 130 | |
697c496d | 131 | % Process 3 and 4, aggregated by origin |
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132 | , <<"beam_stats_v0.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_v0.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_v0.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_v0.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">> | |
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136 | ], |
137 | MsgsReceived = binary:split(PacketsCombined, <<"\n">>, [global, trim]), | |
138 | RemoveExpectedFromReceived = | |
139 | fun (Expected, Received) -> | |
140 | ct:log( | |
141 | "Looking for expected msg ~p in remaining received ~p~n", | |
142 | [Expected, Received] | |
143 | ), | |
144 | true = lists:member(Expected, Received), | |
145 | Received -- [Expected] | |
146 | end, | |
f4dcce84 SK |
147 | [] = lists:foldl(RemoveExpectedFromReceived, MsgsReceived, MsgsExpected), |
148 | meck:unload(beam_stats_source). | |
149 | ||
150 | meck_expect_beam_stats() -> | |
151 | meck_expect_beam_stats([]). | |
7786d23b | 152 | |
f4dcce84 SK |
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), | |
7786d23b SK |
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>"), | |
697c496d | 161 | Pid4 = list_to_pid("<0.4.0>"), |
7786d23b SK |
162 | Process1 = |
163 | #beam_stats_process | |
164 | { pid = Pid1 | |
165 | , registered_name = {some, reg_name_foo} | |
166 | , ancestry = | |
167 | #beam_stats_process_ancestry | |
168 | { raw_initial_call = {foo_mod, foo_fun, 2} | |
169 | , otp_initial_call = none | |
170 | , otp_ancestors = none | |
171 | } | |
172 | , status = running | |
173 | , memory = 15 | |
174 | , total_heap_size = 25 | |
175 | , stack_size = 10 | |
176 | , message_queue_len = 0 | |
177 | }, | |
178 | Process2 = | |
179 | #beam_stats_process | |
180 | { pid = Pid2 | |
181 | , registered_name = none | |
182 | , ancestry = | |
183 | #beam_stats_process_ancestry | |
184 | { raw_initial_call = {bar_mod, bar_fun, 1} | |
185 | , otp_initial_call = none | |
186 | , otp_ancestors = none | |
187 | } | |
188 | , status = running | |
189 | , memory = 25 | |
190 | , total_heap_size = 35 | |
191 | , stack_size = 40 | |
192 | , message_queue_len = 5 | |
193 | }, | |
194 | Process3 = | |
195 | #beam_stats_process | |
196 | { pid = Pid3 | |
197 | , registered_name = none | |
198 | , ancestry = | |
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]} | |
203 | } | |
204 | , status = running | |
205 | , memory = 25 | |
206 | , total_heap_size = 35 | |
207 | , stack_size = 40 | |
208 | , message_queue_len = 1 | |
209 | }, | |
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210 | Process4 = |
211 | #beam_stats_process | |
212 | { pid = Pid4 | |
213 | , registered_name = none | |
214 | , ancestry = | |
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]} | |
219 | } | |
220 | , status = waiting | |
221 | , memory = 5 | |
222 | , total_heap_size = 10 | |
223 | , stack_size = 15 | |
224 | , message_queue_len = 0 | |
225 | }, | |
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226 | Processes = |
227 | #beam_stats_processes | |
228 | { individual_stats = | |
229 | [ Process1 | |
230 | , Process2 | |
231 | , Process3 | |
697c496d | 232 | , Process4 |
7786d23b | 233 | ] |
697c496d | 234 | , count_all = 4 |
7786d23b SK |
235 | , count_exiting = 0 |
236 | , count_garbage_collecting = 0 | |
237 | , count_registered = 1 | |
238 | , count_runnable = 0 | |
239 | , count_running = 3 | |
240 | , count_suspended = 0 | |
697c496d | 241 | , count_waiting = 1 |
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242 | }, |
243 | ETSTableStatsFoo = | |
244 | #beam_stats_ets_table | |
245 | { id = foo | |
246 | , name = foo | |
247 | , size = 5 | |
248 | , memory = 40 | |
249 | }, | |
250 | ETSTableStatsBar = | |
251 | #beam_stats_ets_table | |
252 | { id = 37 | |
253 | , name = bar | |
254 | , size = 8 | |
255 | , memory = 64 | |
256 | }, | |
7786d23b SK |
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, | |
f4dcce84 SK |
264 | fun (io ) -> {{input, IOBytesIn}, {output, IOBytesOut}} |
265 | ; (context_switches) -> {ContextSwitches, 0} | |
7786d23b SK |
266 | ; (reductions ) -> {0, 9} % 1st element is unused |
267 | ; (run_queue ) -> 17 | |
268 | end | |
269 | ), | |
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 | |
277 | ; (foo, size ) -> 5 | |
278 | ; (37 , memory) -> 8 | |
279 | ; (37 , name ) -> bar | |
280 | ; (37 , size ) -> 8 | |
281 | end | |
282 | ), | |
283 | meck:expect(beam_stats_source, erlang_processes, | |
697c496d | 284 | fun () -> [Pid1, Pid2, Pid3, Pid4] end), |
7786d23b SK |
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 -> | |
289 | case K | |
290 | of dictionary -> {K, []} | |
291 | ; initial_call -> {K, {foo_mod, foo_fun, 2}} | |
292 | ; registered_name -> {K, reg_name_foo} | |
293 | ; status -> {K, running} | |
294 | ; memory -> {K, 15} | |
295 | ; total_heap_size -> {K, 25} | |
296 | ; stack_size -> {K, 10} | |
297 | ; message_queue_len -> {K, 0} | |
298 | end | |
299 | ; (P, K) when P == Pid2 -> | |
300 | case K | |
301 | of dictionary -> {K, []} | |
302 | ; initial_call -> {K, {bar_mod, bar_fun, 1}} | |
303 | ; registered_name -> [] | |
304 | ; status -> {K, running} | |
305 | ; memory -> {K, 25} | |
306 | ; total_heap_size -> {K, 35} | |
307 | ; stack_size -> {K, 40} | |
308 | ; message_queue_len -> {K, 5} | |
309 | end | |
310 | ; (P, K) when P == Pid3 -> | |
311 | Dict = | |
312 | [ {'$initial_call', {baz_otp_mod, baz_otp_fun, 2}} | |
313 | , {'$ancestors' , [Pid0, Pid1]} | |
314 | ], | |
315 | case K | |
316 | of dictionary -> {K, Dict} | |
317 | ; initial_call -> {K, {baz_mod, baz_fun, 3}} | |
318 | ; registered_name -> [] | |
319 | ; status -> {K, running} | |
320 | ; memory -> {K, 25} | |
321 | ; total_heap_size -> {K, 35} | |
322 | ; stack_size -> {K, 40} | |
323 | ; message_queue_len -> {K, 1} | |
324 | end | |
697c496d SK |
325 | ; (P, K) when P == Pid4 -> |
326 | Dict = | |
327 | [ {'$initial_call', {baz_otp_mod, baz_otp_fun, 2}} | |
328 | , {'$ancestors' , [Pid0, Pid1]} | |
329 | ], | |
330 | case K | |
331 | of dictionary -> {K, Dict} | |
332 | ; initial_call -> {K, {baz_mod, baz_fun, 3}} | |
333 | ; registered_name -> [] | |
334 | ; status -> {K, waiting} | |
335 | ; memory -> {K, 5} | |
336 | ; total_heap_size -> {K, 10} | |
337 | ; stack_size -> {K, 15} | |
338 | ; message_queue_len -> {K, 0} | |
339 | end | |
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340 | end |
341 | ), | |
f4dcce84 SK |
342 | #beam_stats |
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 | |
349 | , reductions = 9 | |
350 | , run_queue = 17 | |
351 | , ets = [ETSTableStatsFoo, ETSTableStatsBar] | |
352 | , processes = Processes | |
353 | }. |