| -- |
| -- 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 all the views used to generate the Android Cpu metrics proto. |
| SELECT RUN_METRIC('android/android_cpu_agg.sql'); |
| |
| CREATE VIEW cpu_breakdown_per_utid AS |
| SELECT |
| utid, |
| CAST(SUM(dur * freq / 1000000) AS INT) AS normalized_cpu_cycles, |
| AndroidCpuMetric_CpuFrequencyData( |
| 'id', cpu, |
| 'avg_freq_khz', CAST((SUM(dur * freq) / SUM(dur)) AS INT), |
| 'duration_ns', CAST(SUM(dur) AS INT), |
| 'min_freq_khz', CAST(MIN(freq) AS INT), |
| 'max_freq_khz', CAST(MAX(freq) AS INT) |
| ) as cpu_freq_proto |
| FROM cpu_freq_sched_per_thread |
| GROUP BY utid, cpu; |
| |
| -- CPU info aggregated per thread, with repeated containing separate data for |
| -- each CPU. |
| CREATE VIEW agg_by_thread AS |
| SELECT |
| utid, |
| upid, |
| thread.name AS thread_name, |
| process.name AS process_name, |
| CAST(SUM(normalized_cpu_cycles) AS INT) AS normalized_cpu_cycles, |
| RepeatedField(cpu_freq_proto) AS thread_proto_cpu |
| FROM thread |
| JOIN process USING (upid) |
| LEFT JOIN cpu_breakdown_per_utid USING (utid) |
| GROUP BY utid; |
| |
| -- CPU info aggregated per process, with repeated containing separate data for |
| -- thread. |
| CREATE TABLE agg_by_process AS |
| SELECT |
| upid, |
| process_name, |
| CAST(SUM(normalized_cpu_cycles) AS INT) AS normalized_cpu_cycles, |
| RepeatedField( |
| AndroidCpuMetric_Thread( |
| 'name', CAST(thread_name as TEXT), |
| 'cpu', thread_proto_cpu, |
| 'normalized_cpu_cycles', CAST(normalized_cpu_cycles as INT) |
| ) |
| ) AS thread_proto |
| FROM agg_by_thread |
| GROUP BY upid; |
| |
| -- Generate Process proto. |
| CREATE VIEW thread_cpu_view AS |
| SELECT |
| AndroidCpuMetric_Process( |
| 'name', process_name, |
| 'threads', thread_proto, |
| 'normalized_cpu_cycles', CAST(normalized_cpu_cycles AS INT) |
| ) AS cpu_info_process |
| FROM agg_by_process |
| GROUP BY upid; |
| |
| CREATE VIEW android_cpu_output AS |
| SELECT AndroidCpuMetric( |
| 'process_info', ( |
| SELECT RepeatedField(cpu_info_process) FROM thread_cpu_view |
| ) |
| ); |