1-- 2-- Copyright 2019 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 virtual table window_8 using window; 17 18create virtual table span_8 using span_join(sched PARTITIONED cpu, window_8); 19 20update window_8 set window_start=81473010031230, window_dur=19684693341, quantum=10000000 where rowid = 0; 21 22select 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; 23