blob: 070a518e79c6b29bb4027acd1eb2e11eec836b1d [file] [log] [blame]
--
-- 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.
--
DROP VIEW IF EXISTS battery_view;
CREATE VIEW battery_view AS
SELECT
all_ts.ts as ts,
current_avg_ua,
capacity_percent,
charge_uah,
current_ua
FROM (
SELECT distinct(ts) AS ts
FROM counter c
JOIN counter_track t on c.track_id = t.id
WHERE name LIKE 'batt.%'
) AS all_ts
LEFT JOIN (
SELECT ts, value AS current_avg_ua
FROM counter c
JOIN counter_track t on c.track_id = t.id
WHERE name='batt.current.avg_ua'
) USING(ts)
LEFT JOIN (
SELECT ts, value AS capacity_percent
FROM counter c
JOIN counter_track t on c.track_id = t.id
WHERE name='batt.capacity_pct'
) USING(ts)
LEFT JOIN (
SELECT ts, value AS charge_uah
FROM counter c
JOIN counter_track t on c.track_id = t.id
WHERE name='batt.charge_uah'
) USING(ts)
LEFT JOIN (
SELECT ts, value AS current_ua
FROM counter c
JOIN counter_track t on c.track_id = t.id
WHERE name='batt.current_ua'
) USING(ts)
ORDER BY ts;
DROP TABLE IF EXISTS android_batt_wakelocks_merged;
CREATE TABLE android_batt_wakelocks_merged AS
SELECT
MIN(ts) AS ts,
MAX(ts_end) AS ts_end
FROM (
SELECT
*,
SUM(new_group) OVER (ORDER BY ts) AS group_id
FROM (
SELECT
ts,
ts + dur AS ts_end,
-- There is a new group if there was a gap before this wakelock.
-- i.e. the max end timestamp of all preceding wakelocks is before
-- the start timestamp of this one.
-- The null check is for the first row which is always a new group.
IFNULL(
MAX(ts + dur) OVER (
ORDER BY ts
ROWS BETWEEN UNBOUNDED PRECEDING AND 1 PRECEDING
) < ts,
true
) AS new_group
FROM slice
WHERE slice.name LIKE 'WakeLock %' AND dur != -1
)
)
GROUP BY group_id;
DROP TABLE IF EXISTS suspend_slice_;
CREATE TABLE suspend_slice_ AS
-- Traces from after b/70292203 was fixed have the action string so just look
-- for it.
SELECT
ts,
dur,
true as trustworthy
FROM (
SELECT
ts,
LEAD(ts) OVER (ORDER BY ts, start DESC) - ts AS dur,
start
FROM (
SELECT
ts,
EXTRACT_ARG(arg_set_id, 'action') AS action,
EXTRACT_ARG(arg_set_id, 'start') AS start
FROM raw
WHERE name = 'suspend_resume'
)
-- Different device kernels log different actions when suspending.
-- Fortunately each action only appears in the kernel in which it's
-- relevant so we can simply look for any of them.
WHERE action IN ('timekeeping_freeze', 'syscore_resume')
)
WHERE start = 1
UNION ALL
-- Traces from before b/70292203 was fixed (approx Nov 2020) do not have the
-- action string so we do some convoluted pattern matching that mostly works.
-- TODO(simonmacm) remove this when we no longer need suspend-resume from R
-- phones.
SELECT
ts,
dur,
false as trustworthy
FROM (
SELECT
ts,
ts - lag(ts) OVER w AS lag_dur,
lead(ts) OVER w - ts AS dur,
action,
start,
event,
lag(start) OVER w AS lag_start,
lag(event) OVER w AS lag_event,
lag(start, 2) OVER w AS lag_2_start,
lag(event, 2) OVER w AS lag_2_event,
lead(start) OVER w AS lead_start,
lead(event) OVER w AS lead_event,
lead(start, 2) OVER w AS lead_2_start,
lead(event, 2) OVER w AS lead_2_event
FROM (
SELECT
ts,
EXTRACT_ARG(arg_set_id, 'action') AS action,
EXTRACT_ARG(arg_set_id, 'start') AS start,
EXTRACT_ARG(arg_set_id, 'val') AS event
FROM raw
WHERE name = 'suspend_resume'
)
WINDOW w AS (ORDER BY ts)
)
WHERE action IS NULL AND (
-- We want to find the start and end events with action='timekeeping_freeze'.
-- In practice, these events often show up in a sequence like the following:
-- start = 1, event = 1 [string would have been 'machine_suspend']
-- start = 1, event = (any) [string would have been 'timekeeping_freeze'] *
--
-- (sleep happens here)
--
-- start = 0, event = (any) [string would have been 'timekeeping_freeze']
-- start = 0, event = 1 [string would have been 'machine_suspend']
--
-- So we look for this pattern of start and event, anchored on the event marked
-- with "*".
(
lag_start = 1 AND lag_event = 1
AND start = 1
AND lead_start = 0
AND lead_2_start = 0 AND lead_2_event = 1
)
-- Or in newer kernels we seem to have a very different pattern. We can take
-- advantage of that fact that we get several events with identical timestamp
-- just before sleeping (normally this never happens):
-- gap = 0, start = 1, event = 3
-- gap = 0, start = 0, event = 3
-- gap = 0, start = 1, event = 0
--
-- (sleep happens here)
--
-- gap = (any), start = 0, event = 0
OR (
lag_dur = 0
AND lead_start = 0 AND lead_event = 0
AND start = 1 AND event = 0
AND lag_start = 0 AND lag_event = 3
AND lag_2_start = 1 AND lag_2_event = 3
)
);
SELECT RUN_METRIC('android/global_counter_span_view.sql',
'table_name', 'screen_state',
'counter_name', 'ScreenState');
DROP TABLE IF EXISTS screen_state_span_with_suspend;
CREATE VIRTUAL TABLE screen_state_span_with_suspend
USING span_join(screen_state_span, suspend_slice_);
DROP VIEW IF EXISTS android_batt_event;
CREATE VIEW android_batt_event AS
SELECT
ts,
dur,
'Suspended' AS slice_name,
'Suspend / resume' AS track_name,
'slice' AS track_type
FROM suspend_slice_;
DROP VIEW IF EXISTS android_batt_output;
CREATE VIEW android_batt_output AS
SELECT AndroidBatteryMetric(
'battery_counters', (
SELECT RepeatedField(
AndroidBatteryMetric_BatteryCounters(
'timestamp_ns', ts,
'charge_counter_uah', charge_uah,
'capacity_percent', capacity_percent,
'current_ua', current_ua,
'current_avg_ua', current_avg_ua
)
)
FROM battery_view
),
'battery_aggregates', (
SELECT NULL_IF_EMPTY(AndroidBatteryMetric_BatteryAggregates(
'total_screen_off_ns',
SUM(CASE WHEN state = 1.0 AND tbl = 'total' THEN dur ELSE 0 END),
'total_screen_on_ns',
SUM(CASE WHEN state = 2.0 AND tbl = 'total' THEN dur ELSE 0 END),
'total_screen_doze_ns',
SUM(CASE WHEN state = 3.0 AND tbl = 'total' THEN dur ELSE 0 END),
'sleep_ns',
(SELECT SUM(dur) FROM suspend_slice_),
'sleep_screen_off_ns',
SUM(CASE WHEN state = 1.0 AND tbl = 'sleep' THEN dur ELSE 0 END),
'sleep_screen_on_ns',
SUM(CASE WHEN state = 2.0 AND tbl = 'sleep' THEN dur ELSE 0 END),
'sleep_screen_doze_ns',
SUM(CASE WHEN state = 3.0 AND tbl = 'sleep' THEN dur ELSE 0 END),
'total_wakelock_ns',
(SELECT SUM(ts_end - ts) FROM android_batt_wakelocks_merged)
))
FROM (
SELECT dur, screen_state_val AS state, 'total' AS tbl
FROM screen_state_span
UNION ALL
SELECT dur, screen_state_val AS state, 'sleep' AS tbl
FROM screen_state_span_with_suspend
)
),
'suspend_period', (
SELECT RepeatedField(
AndroidBatteryMetric_SuspendPeriod(
'timestamp_ns', ts,
'duration_ns', dur
)
)
FROM suspend_slice_
WHERE trustworthy
)
);