| -- |
| -- 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 VIRTUAL TABLE window_8 USING window; |
| |
| CREATE VIRTUAL TABLE span_8 USING span_join(sched PARTITIONED cpu, window_8); |
| |
| UPDATE window_8 SET window_start = 81473010031230, window_dur = 19684693341, quantum = 10000000 WHERE rowid = 0; |
| |
| SELECT quantum_ts AS bucket, sum(dur) / cast(10000000 AS float) AS utilization FROM span_8 WHERE cpu = 7 AND utid != 0 GROUP BY quantum_ts; |
