72 lines
1.9 KiB
SQL
72 lines
1.9 KiB
SQL
--
|
|
-- 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 view freq_view as
|
|
select
|
|
ts,
|
|
lead(ts) OVER (PARTITION BY track_id ORDER BY ts) - ts as dur,
|
|
cpu,
|
|
name as freq_name,
|
|
value as freq_value
|
|
from counter
|
|
inner join cpu_counter_track
|
|
on counter.track_id = cpu_counter_track.id
|
|
where name = 'cpufreq';
|
|
|
|
create view idle_view
|
|
as select
|
|
ts,
|
|
lead(ts) OVER (PARTITION BY track_id ORDER BY ts) - ts as dur,
|
|
cpu,
|
|
name as idle_name,
|
|
value as idle_value
|
|
from counter
|
|
inner join cpu_counter_track
|
|
on counter.track_id = cpu_counter_track.id
|
|
where name = 'cpuidle';
|
|
|
|
create virtual table freq_idle
|
|
using span_join(freq_view PARTITIONED cpu, idle_view PARTITIONED cpu);
|
|
|
|
create virtual table window_freq_idle using window;
|
|
|
|
create virtual table span_freq_idle
|
|
using span_join(freq_idle PARTITIONED cpu, window_freq_idle);
|
|
|
|
update window_freq_idle
|
|
set
|
|
window_start=(select min(ts) from sched),
|
|
window_dur=(select max(ts) - min(ts) from sched),
|
|
quantum=1000000
|
|
where rowid = 0;
|
|
|
|
create view counter_view
|
|
as select
|
|
ts,
|
|
dur,
|
|
quantum_ts,
|
|
cpu,
|
|
case idle_value
|
|
when 4294967295 then "freq"
|
|
else "idle"
|
|
end as name,
|
|
case idle_value
|
|
when 4294967295 then freq_value
|
|
else idle_value
|
|
end as value
|
|
from span_freq_idle;
|
|
|
|
select cpu, name, value, sum(dur) from counter_view group by cpu, name, value;
|