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
|
--
-- Copyright 2020 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.
--
-- This is a templated metric that takes 3 parameters:
-- input: name of a table/view which must have columns: id, ts, dur and a
-- "category" column
-- output: name of the view that will be created
-- category: name of the category column in the input table, which will be
-- preserved in the output
SELECT RUN_METRIC('chrome/chrome_processes.sql');
SELECT RUN_METRIC('android/android_proxy_power.sql');
-- View containing estimated power slices broken down by cpu.
DROP VIEW IF EXISTS power_per_chrome_thread;
CREATE VIEW power_per_chrome_thread AS
SELECT ts,
dur,
cpu,
power_per_thread.utid,
end_state,
priority,
power_ma,
power_per_thread.type,
name AS thread_name,
upid,
is_main_thread
FROM power_per_thread
JOIN chrome_thread
WHERE power_per_thread.utid = chrome_thread.utid;
DROP TABLE IF EXISTS {{input}}_power;
CREATE VIRTUAL TABLE {{input}}_power USING SPAN_JOIN(
{{input}},
power_per_chrome_thread PARTITIONED utid
);
-- Estimated power usage for chrome across the categroy slices contained in
-- input.
DROP VIEW IF EXISTS {{output}};
CREATE VIEW {{output}} AS
SELECT id,
ts,
dur,
{{category}},
mas,
mas / dur * 1e9 AS ma
FROM (
SELECT s.id,
s.ts,
s.dur,
s.{{category}},
SUM(r.power_ma * r.dur) / 1e9 AS mas
FROM {{input}}_power r
JOIN {{input}} s
WHERE r.id == s.id
GROUP BY s.id
);
|
