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Issue 306023010: Introduce ProfilerMetricsProvider (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Response to review Created 6 years, 6 months ago
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1 // Copyright 2014 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #include "chrome/browser/metrics/profiler_metrics_provider.h"
6
7 #include "base/tracked_objects.h"
8 #include "components/metrics/metrics_hashes.h"
9 #include "content/public/common/process_type.h"
10 #include "testing/gtest/include/gtest/gtest.h"
11
12 using metrics::ProfilerEventProto;
13 using tracked_objects::ProcessDataSnapshot;
14 using tracked_objects::TaskSnapshot;
15
16 TEST(ProfilerMetricsProviderTest, RecordData) {
17 // WARNING: If you broke the below check, you've modified how
18 // metrics::HashMetricName works. Please also modify all server-side code that
19 // relies on the existing way of hashing.
20 EXPECT_EQ(GG_UINT64_C(1518842999910132863),
21 metrics::HashMetricName("birth_thread*"));
22
23 ProfilerMetricsProvider profiler_metrics_provider;
24
25 {
26 // Add data from the browser process.
27 ProcessDataSnapshot process_data;
28 process_data.process_id = 177;
29 process_data.tasks.push_back(TaskSnapshot());
30 process_data.tasks.back().birth.location.file_name = "a/b/file.h";
31 process_data.tasks.back().birth.location.function_name = "function";
32 process_data.tasks.back().birth.location.line_number = 1337;
33 process_data.tasks.back().birth.thread_name = "birth_thread";
34 process_data.tasks.back().death_data.count = 37;
35 process_data.tasks.back().death_data.run_duration_sum = 31;
36 process_data.tasks.back().death_data.run_duration_max = 17;
37 process_data.tasks.back().death_data.run_duration_sample = 13;
38 process_data.tasks.back().death_data.queue_duration_sum = 8;
39 process_data.tasks.back().death_data.queue_duration_max = 5;
40 process_data.tasks.back().death_data.queue_duration_sample = 3;
41 process_data.tasks.back().death_thread_name = "Still_Alive";
42 process_data.tasks.push_back(TaskSnapshot());
43 process_data.tasks.back().birth.location.file_name = "c\\d\\file2";
44 process_data.tasks.back().birth.location.function_name = "function2";
45 process_data.tasks.back().birth.location.line_number = 1773;
46 process_data.tasks.back().birth.thread_name = "birth_thread2";
47 process_data.tasks.back().death_data.count = 19;
48 process_data.tasks.back().death_data.run_duration_sum = 23;
49 process_data.tasks.back().death_data.run_duration_max = 11;
50 process_data.tasks.back().death_data.run_duration_sample = 7;
51 process_data.tasks.back().death_data.queue_duration_sum = 0;
52 process_data.tasks.back().death_data.queue_duration_max = 0;
53 process_data.tasks.back().death_data.queue_duration_sample = 0;
54 process_data.tasks.back().death_thread_name = "death_thread";
55
56 profiler_metrics_provider.RecordProfilerData(process_data,
57 content::PROCESS_TYPE_BROWSER);
58 }
59
60 {
61 // Add data from a renderer process.
62 ProcessDataSnapshot process_data;
63 process_data.process_id = 1177;
64 process_data.tasks.push_back(TaskSnapshot());
65 process_data.tasks.back().birth.location.file_name = "file3";
66 process_data.tasks.back().birth.location.function_name = "function3";
67 process_data.tasks.back().birth.location.line_number = 7331;
68 process_data.tasks.back().birth.thread_name = "birth_thread3";
69 process_data.tasks.back().death_data.count = 137;
70 process_data.tasks.back().death_data.run_duration_sum = 131;
71 process_data.tasks.back().death_data.run_duration_max = 117;
72 process_data.tasks.back().death_data.run_duration_sample = 113;
73 process_data.tasks.back().death_data.queue_duration_sum = 108;
74 process_data.tasks.back().death_data.queue_duration_max = 105;
75 process_data.tasks.back().death_data.queue_duration_sample = 103;
76 process_data.tasks.back().death_thread_name = "death_thread3";
77 process_data.tasks.push_back(TaskSnapshot());
78 process_data.tasks.back().birth.location.file_name = "";
79 process_data.tasks.back().birth.location.function_name = "";
80 process_data.tasks.back().birth.location.line_number = 7332;
81 process_data.tasks.back().birth.thread_name = "";
82 process_data.tasks.back().death_data.count = 138;
83 process_data.tasks.back().death_data.run_duration_sum = 132;
84 process_data.tasks.back().death_data.run_duration_max = 118;
85 process_data.tasks.back().death_data.run_duration_sample = 114;
86 process_data.tasks.back().death_data.queue_duration_sum = 109;
87 process_data.tasks.back().death_data.queue_duration_max = 106;
88 process_data.tasks.back().death_data.queue_duration_sample = 104;
89 process_data.tasks.back().death_thread_name = "";
90
91 profiler_metrics_provider.RecordProfilerData(
92 process_data, content::PROCESS_TYPE_RENDERER);
93
94 // Capture the data and verify that it is as expected.
95 metrics::ChromeUserMetricsExtension uma_proto;
96 profiler_metrics_provider.ProvideGeneralMetrics(&uma_proto);
97
98 ASSERT_EQ(1, uma_proto.profiler_event_size());
99 EXPECT_EQ(ProfilerEventProto::STARTUP_PROFILE,
100 uma_proto.profiler_event(0).profile_type());
101 EXPECT_EQ(ProfilerEventProto::WALL_CLOCK_TIME,
102 uma_proto.profiler_event(0).time_source());
103 ASSERT_EQ(4, uma_proto.profiler_event(0).tracked_object_size());
104
105 const ProfilerEventProto::TrackedObject* tracked_object =
106 &uma_proto.profiler_event(0).tracked_object(0);
107 EXPECT_EQ(metrics::HashMetricName("file.h"),
108 tracked_object->source_file_name_hash());
109 EXPECT_EQ(metrics::HashMetricName("function"),
110 tracked_object->source_function_name_hash());
111 EXPECT_EQ(1337, tracked_object->source_line_number());
112 EXPECT_EQ(metrics::HashMetricName("birth_thread"),
113 tracked_object->birth_thread_name_hash());
114 EXPECT_EQ(37, tracked_object->exec_count());
115 EXPECT_EQ(31, tracked_object->exec_time_total());
116 EXPECT_EQ(13, tracked_object->exec_time_sampled());
117 EXPECT_EQ(8, tracked_object->queue_time_total());
118 EXPECT_EQ(3, tracked_object->queue_time_sampled());
119 EXPECT_EQ(metrics::HashMetricName("Still_Alive"),
120 tracked_object->exec_thread_name_hash());
121 EXPECT_EQ(177U, tracked_object->process_id());
122 EXPECT_EQ(ProfilerEventProto::TrackedObject::BROWSER,
123 tracked_object->process_type());
124
125 tracked_object = &uma_proto.profiler_event(0).tracked_object(1);
126 EXPECT_EQ(metrics::HashMetricName("file2"),
127 tracked_object->source_file_name_hash());
128 EXPECT_EQ(metrics::HashMetricName("function2"),
129 tracked_object->source_function_name_hash());
130 EXPECT_EQ(1773, tracked_object->source_line_number());
131 EXPECT_EQ(metrics::HashMetricName("birth_thread*"),
132 tracked_object->birth_thread_name_hash());
133 EXPECT_EQ(19, tracked_object->exec_count());
134 EXPECT_EQ(23, tracked_object->exec_time_total());
135 EXPECT_EQ(7, tracked_object->exec_time_sampled());
136 EXPECT_EQ(0, tracked_object->queue_time_total());
137 EXPECT_EQ(0, tracked_object->queue_time_sampled());
138 EXPECT_EQ(metrics::HashMetricName("death_thread"),
139 tracked_object->exec_thread_name_hash());
140 EXPECT_EQ(177U, tracked_object->process_id());
141 EXPECT_EQ(ProfilerEventProto::TrackedObject::BROWSER,
142 tracked_object->process_type());
143
144 tracked_object = &uma_proto.profiler_event(0).tracked_object(2);
145 EXPECT_EQ(metrics::HashMetricName("file3"),
146 tracked_object->source_file_name_hash());
147 EXPECT_EQ(metrics::HashMetricName("function3"),
148 tracked_object->source_function_name_hash());
149 EXPECT_EQ(7331, tracked_object->source_line_number());
150 EXPECT_EQ(metrics::HashMetricName("birth_thread*"),
151 tracked_object->birth_thread_name_hash());
152 EXPECT_EQ(137, tracked_object->exec_count());
153 EXPECT_EQ(131, tracked_object->exec_time_total());
154 EXPECT_EQ(113, tracked_object->exec_time_sampled());
155 EXPECT_EQ(108, tracked_object->queue_time_total());
156 EXPECT_EQ(103, tracked_object->queue_time_sampled());
157 EXPECT_EQ(metrics::HashMetricName("death_thread*"),
158 tracked_object->exec_thread_name_hash());
159 EXPECT_EQ(1177U, tracked_object->process_id());
160 EXPECT_EQ(ProfilerEventProto::TrackedObject::RENDERER,
161 tracked_object->process_type());
162
163 tracked_object = &uma_proto.profiler_event(0).tracked_object(3);
164 EXPECT_EQ(metrics::HashMetricName(""),
165 tracked_object->source_file_name_hash());
166 EXPECT_EQ(metrics::HashMetricName(""),
167 tracked_object->source_function_name_hash());
168 EXPECT_EQ(7332, tracked_object->source_line_number());
169 EXPECT_EQ(metrics::HashMetricName(""),
170 tracked_object->birth_thread_name_hash());
171 EXPECT_EQ(138, tracked_object->exec_count());
172 EXPECT_EQ(132, tracked_object->exec_time_total());
173 EXPECT_EQ(114, tracked_object->exec_time_sampled());
174 EXPECT_EQ(109, tracked_object->queue_time_total());
175 EXPECT_EQ(104, tracked_object->queue_time_sampled());
176 EXPECT_EQ(metrics::HashMetricName(""),
177 tracked_object->exec_thread_name_hash());
178 EXPECT_EQ(ProfilerEventProto::TrackedObject::RENDERER,
179 tracked_object->process_type());
180 }
181 }
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