1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
|
--
-- Copyright 2019 The Android Open Source Project
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- https://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
--
-- Create all the views used to generate the Android Cpu metrics proto.
SELECT RUN_METRIC('android/android_cpu_agg.sql');
SELECT RUN_METRIC('android/cpu_info.sql');
SELECT RUN_METRIC('android/android_cpu_raw_metrics_per_core.sql',
'input_table', 'cpu_freq_sched_per_thread',
'output_table', 'raw_metrics_per_core');
CREATE VIEW metrics_per_core_type AS
SELECT
utid,
core_type,
AndroidCpuMetric_Metrics(
'mcycles', SUM(mcycles),
'runtime_ns', SUM(runtime_ns),
'min_freq_khz', MIN(min_freq_khz),
'max_freq_khz', MAX(max_freq_khz),
-- In total here, we need to divide the denominator by 1e9 (to convert
-- ns to s) and divide the numerator by 1e6 (to convert millicycles to
-- kcycles). In total, this means we need to multiply the expression as
-- a whole by 1e3.
'avg_freq_khz', CAST((SUM(millicycles) / SUM(runtime_ns)) * 1000 AS INT)
) AS proto
FROM raw_metrics_per_core
GROUP BY utid, core_type;
-- Aggregate everything per thread.
CREATE VIEW core_proto_per_thread AS
SELECT
utid,
RepeatedField(
AndroidCpuMetric_CoreData(
'id', cpu,
'metrics', AndroidCpuMetric_Metrics(
'mcycles', mcycles,
'runtime_ns', runtime_ns,
'min_freq_khz', min_freq_khz,
'max_freq_khz', max_freq_khz,
'avg_freq_khz', avg_freq_khz
)
)
) as proto
FROM raw_metrics_per_core
GROUP BY utid;
CREATE VIEW core_type_proto_per_thread AS
SELECT
utid,
RepeatedField(
AndroidCpuMetric_CoreTypeData(
'type', core_type,
'metrics', metrics_per_core_type.proto
)
) as proto
FROM metrics_per_core_type
GROUP BY utid;
CREATE VIEW metrics_proto_per_thread AS
SELECT
utid,
AndroidCpuMetric_Metrics(
'mcycles', SUM(mcycles),
'runtime_ns', SUM(runtime_ns),
'min_freq_khz', MIN(min_freq_khz),
'max_freq_khz', MAX(max_freq_khz),
-- See above for a breakdown of the maths used to compute the
-- multiplicative factor.
'avg_freq_khz', CAST((SUM(millicycles) / SUM(runtime_ns)) * 1000 AS INT)
) AS proto
FROM raw_metrics_per_core
GROUP BY utid;
-- Aggregate everything per perocess
CREATE VIEW thread_proto_per_process AS
SELECT
upid,
RepeatedField(
AndroidCpuMetric_Thread(
'name', thread.name,
'metrics', metrics_proto_per_thread.proto,
'core', core_proto_per_thread.proto,
'core_type', core_type_proto_per_thread.proto
)
) as proto
FROM thread
LEFT JOIN core_proto_per_thread USING (utid)
LEFT JOIN core_type_proto_per_thread USING (utid)
LEFT JOIN metrics_proto_per_thread USING(utid)
GROUP BY upid;
CREATE VIEW core_metrics_per_process AS
SELECT
upid,
cpu,
AndroidCpuMetric_Metrics(
'mcycles', SUM(mcycles),
'runtime_ns', SUM(runtime_ns),
'min_freq_khz', MIN(min_freq_khz),
'max_freq_khz', MAX(max_freq_khz),
-- In total here, we need to divide the denominator by 1e9 (to convert
-- ns to s) and divide the numerator by 1e6 (to convert millicycles to
-- kcycles). In total, this means we need to multiply the expression as
-- a whole by 1e3.
'avg_freq_khz', CAST((SUM(millicycles) / SUM(runtime_ns)) * 1000 AS INT)
) AS proto
FROM raw_metrics_per_core
JOIN thread USING (utid)
GROUP BY upid, cpu;
CREATE VIEW core_proto_per_process AS
SELECT
upid,
RepeatedField(
AndroidCpuMetric_CoreData(
'id', cpu,
'metrics', core_metrics_per_process.proto
)
) as proto
FROM core_metrics_per_process
GROUP BY upid;
CREATE VIEW core_type_metrics_per_process AS
SELECT
upid,
core_type,
AndroidCpuMetric_Metrics(
'mcycles', SUM(mcycles),
'runtime_ns', SUM(runtime_ns),
'min_freq_khz', MIN(min_freq_khz),
'max_freq_khz', MAX(max_freq_khz),
-- In total here, we need to divide the denominator by 1e9 (to convert
-- ns to s) and divide the numerator by 1e6 (to convert millicycles to
-- kcycles). In total, this means we need to multiply the expression as
-- a whole by 1e3.
'avg_freq_khz', CAST((SUM(millicycles) / SUM(runtime_ns)) * 1000 AS INT)
) AS proto
FROM raw_metrics_per_core
JOIN thread USING (utid)
GROUP BY upid, core_type;
CREATE VIEW core_type_proto_per_process AS
SELECT
upid,
RepeatedField(
AndroidCpuMetric_CoreTypeData(
'type', core_type,
'metrics', core_type_metrics_per_process.proto
)
) as proto
FROM core_type_metrics_per_process
GROUP BY upid;
CREATE VIEW metrics_proto_per_process AS
SELECT
upid,
AndroidCpuMetric_Metrics(
'mcycles', SUM(mcycles),
'runtime_ns', SUM(runtime_ns),
'min_freq_khz', MIN(min_freq_khz),
'max_freq_khz', MAX(max_freq_khz),
-- See above for a breakdown of the maths used to compute the
-- multiplicative factor.
'avg_freq_khz', CAST((SUM(millicycles) / SUM(runtime_ns)) * 1000 AS INT)
) AS proto
FROM raw_metrics_per_core
JOIN thread USING (utid)
GROUP BY upid;
CREATE VIEW android_cpu_output AS
SELECT AndroidCpuMetric(
'process_info', (
SELECT RepeatedField(
AndroidCpuMetric_Process(
'name', process.name,
'metrics', metrics_proto_per_process.proto,
'threads', thread_proto_per_process.proto,
'core', core_proto_per_process.proto,
'core_type', core_type_proto_per_process.proto
)
)
FROM process
JOIN metrics_proto_per_process USING(upid)
JOIN thread_proto_per_process USING (upid)
JOIN core_proto_per_process USING (upid)
JOIN core_type_proto_per_process USING (upid)
)
);
|
