| -- |
| -- Copyright 2022 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. |
| |
| SELECT RUN_METRIC("android/android_cpu_agg.sql"); |
| |
| DROP VIEW IF EXISTS p_state_cpu_idle_counter; |
| CREATE VIEW p_state_cpu_idle_counter AS |
| SELECT |
| ts, |
| ts - LAG(ts) OVER ( |
| PARTITION BY track_id |
| ORDER BY |
| ts |
| ) AS dur, |
| cpu, |
| iif(value = 4294967295, -1, cast(value AS int)) AS idle_value |
| FROM |
| counter c |
| JOIN cpu_counter_track t ON c.track_id = t.id |
| WHERE |
| t.name = "cpuidle"; |
| |
| DROP TABLE IF EXISTS p_state_sched_freq_idle; |
| CREATE VIRTUAL TABLE p_state_sched_freq_idle USING span_join( |
| cpu_freq_sched_per_thread PARTITIONED cpu, |
| p_state_cpu_idle_counter PARTITIONED cpu |
| ); |
| |
| SELECT |
| CREATE_VIEW_FUNCTION( |
| 'P_STATE_OVER_INTERVAL(start_ns LONG, end_ns LONG)', |
| 'cpu INT, freq_khz INT, idle_value INT, dur_ns INT', |
| ' |
| WITH sched_freq_idle_windowed AS ( |
| SELECT |
| freq_khz, |
| idle_value, |
| cpu, |
| IIF(ts + dur <= $end_ns, ts + dur, $end_ns) - IIF(ts >= $start_ns, ts, $start_ns) AS dur |
| FROM |
| p_state_sched_freq_idle |
| WHERE |
| ts + dur > $start_ns |
| AND ts < $end_ns |
| ) |
| SELECT |
| cast(cpu AS int) AS cpu, |
| cast(freq_khz AS int) AS freq_khz, |
| cast(idle_value AS int) AS idle_value, |
| cast(sum(dur) AS int) AS dur_ns |
| FROM |
| sched_freq_idle_windowed |
| WHERE |
| freq_khz > 0 |
| GROUP BY |
| cpu, |
| freq_khz, |
| idle_value |
| ' |
| ); |