| -- |
| -- Copyright 2021 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 {{output}}; |
| CREATE VIEW {{output}} AS |
| WITH composition_layer_counts AS ( |
| SELECT |
| LAG(ts) OVER (ORDER BY ts) AS ts, |
| name, |
| INSTR(name, '(') AS separator_pos, |
| value |
| FROM counter c |
| JOIN process_counter_track t ON c.track_id = t.id |
| WHERE t.name GLOB '{{track_name}}*' |
| ) |
| SELECT |
| ts, |
| CASE |
| WHEN separator_pos = 0 THEN 'unspecified' |
| ELSE SUBSTR(name, separator_pos + 1, INSTR(name, ')') - separator_pos - 1) |
| END AS display_id, |
| value |
| FROM composition_layer_counts |
| WHERE value >= 0 AND ts IS NOT NULL; |