| /* |
| * Copyright (C) 2022 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 |
| * |
| * http://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. |
| */ |
| |
| package com.android.tradefed.device.metric; |
| |
| import com.android.os.AtomsProto.Atom; |
| import com.android.os.AtomsProto.BluetoothConnectionStateChanged; |
| import com.android.os.StatsLog.ConfigMetricsReportList; |
| import com.android.os.StatsLog.EventMetricData; |
| import com.android.os.StatsLog.StatsLogReport.EventMetricDataWrapper; |
| import com.android.tradefed.config.OptionClass; |
| import com.android.tradefed.device.ITestDevice; |
| import com.android.tradefed.log.LogUtil.CLog; |
| import com.android.tradefed.metrics.proto.MetricMeasurement.Measurements; |
| import com.android.tradefed.metrics.proto.MetricMeasurement.Metric; |
| import com.android.tradefed.metrics.proto.MetricMeasurement.NumericValues; |
| import com.android.tradefed.result.InputStreamSource; |
| import java.io.IOException; |
| import java.util.ArrayList; |
| import java.util.HashMap; |
| import java.util.List; |
| |
| /** |
| * This collector will collect BluetoothConnectionStateChanged metrics and record connection state |
| * number for each profile. |
| */ |
| @OptionClass(alias = "bluetooth-connection-state-collector") |
| public class BluetoothConnectionStateCollector extends BluetoothConnectionLatencyCollector { |
| @Override |
| protected void processStatsReport( |
| ITestDevice device, InputStreamSource dataStream, DeviceMetricData runData) { |
| CLog.d("processStatsReport is called for device %s", device.getSerialNumber()); |
| HashMap<String, List<Long>> btProfilesStates = new HashMap<>(); |
| try { |
| ConfigMetricsReportList reports = |
| ConfigMetricsReportList.parseFrom(dataStream.createInputStream()); |
| CLog.d( |
| "Processing %d reports with 0th having %d metrics lists", |
| reports.getReportsCount(), reports.getReports(0).getMetricsCount()); |
| EventMetricDataWrapper eventData = |
| reports.getReports(0).getMetrics(0).getEventMetrics(); |
| for (EventMetricData metricData : eventData.getDataList()) { |
| processEventMetric(device, metricData, btProfilesStates); |
| } |
| } catch (IOException e) { |
| CLog.e( |
| "Failed to process statsd metric report on device %s, error: %s", |
| device.getSerialNumber(), e); |
| } |
| addMetricsToRunData(device, runData, btProfilesStates); |
| } |
| |
| private void addMetricsToRunData( |
| ITestDevice device, |
| DeviceMetricData runData, |
| HashMap<String, List<Long>> btProfilesStates) { |
| for (String key : btProfilesStates.keySet()) { |
| List<Long> states = btProfilesStates.get(key); |
| String metricKey = String.join("_", key, "connection_state_changed"); |
| NumericValues values = NumericValues.newBuilder().addAllNumericValue(states).build(); |
| Measurements measurements = Measurements.newBuilder().setNumericValues(values).build(); |
| |
| CLog.d( |
| "Adding metric on device %s with key %s and values %s", |
| device.getSerialNumber(), metricKey, states.toString()); |
| runData.addMetricForDevice( |
| device, metricKey, Metric.newBuilder().setMeasurements(measurements)); |
| } |
| } |
| |
| private void processEventMetric( |
| ITestDevice device, |
| EventMetricData metric, |
| HashMap<String, List<Long>> btProfilesStates) { |
| Atom atom = metric.hasAtom() ? metric.getAtom() : metric.getAggregatedAtomInfo().getAtom(); |
| if (!atom.hasBluetoothConnectionStateChanged()) { |
| CLog.d( |
| "Atom does not have a bluetooth_connection_state_changed info." |
| + " Skipping reporting"); |
| return; |
| } |
| BluetoothConnectionStateChanged bluetoothConnectionStateChanged = |
| atom.getBluetoothConnectionStateChanged(); |
| int btState = bluetoothConnectionStateChanged.getState().getNumber(); |
| int btProfile = bluetoothConnectionStateChanged.getBtProfile(); |
| CLog.d( |
| "Processing connection state changed atom on device %s for profile number %d", |
| device.getSerialNumber(), btProfile); |
| if (BLUETOOTH_PROFILES_MAP.containsKey(btProfile)) { |
| String btProfileName = BLUETOOTH_PROFILES_MAP.get(btProfile); |
| List<Long> states = btProfilesStates.getOrDefault(btProfileName, new ArrayList<Long>()); |
| states.add((long) btState); |
| btProfilesStates.put(btProfileName, states); |
| CLog.d( |
| "Processed connection state changed atom on device %s profile %s value %d", |
| device.getSerialNumber(), btProfileName, btState); |
| } |
| } |
| } |