1-- 2-- Copyright 2024 The Android Open Source Project 3-- 4-- Licensed under the Apache License, Version 2.0 (the 'License'); 5-- you may not use this file except in compliance with the License. 6-- You may obtain a copy of the License at 7-- 8-- https://www.apache.org/licenses/LICENSE-2.0 9-- 10-- Unless required by applicable law or agreed to in writing, software 11-- distributed under the License is distributed on an 'AS IS' BASIS, 12-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13-- See the License for the specific language governing permissions and 14-- limitations under the License. 15 16CREATE PERFETTO VIEW _all_counters_per_process AS 17SELECT 18 ts, 19 LEAD( 20 ts, 1, 21 (SELECT COALESCE(end_ts, trace_end()) 22 FROM process p WHERE p.upid = t.upid) + 1) 23 OVER (PARTITION BY track_id ORDER BY ts) - ts AS dur, 24 upid, 25 value, 26 track_id, 27 name 28FROM counter c JOIN process_counter_track t 29ON t.id = c.track_id 30WHERE upid IS NOT NULL;