如何檢查在Android操作系統中的後臺運行哪個進程？

Question

我使用galaxy 5和android版本api 21.

它顯示我的應用程序正在後臺運行（在Active Application頁面上）。

雖然沒有廣播接收器或服務在後臺運行時應用程序。

我怎麼知道爲什麼我的應用程序在後臺運行？任何建議！

我注意到，我的應用程序保持日誌該日誌的所有時間：

10-23 11:33:20.464 1170-1170/? D/StatusBar.NetworkController: refreshViews connected={ wifi } level=3 combinedSignalIconId=0x7f020495/com.android.systemui:drawable/stat_sys_wifi_signal_4 mobileLabel=Pelephone wifiLabel="bbbb"xxxxXXXXxxxxXXXX emergencyOnly=false combinedLabel="bbbb"xxxxXXXXxxxxXXXX mAirplaneMode=false mDataActivity=0 mPhoneSignalIconId=0x7f020415/com.android.systemui:drawable/stat_sys_signal_3_auto_rotate mQSPhoneSignalIconId=0x7f020113/com.android.systemui:drawable/ic_qs_signal_3 mDataDirectionIconId=0x0/(null) mDataSignalIconId=0x7f020415/com.android.systemui:drawable/stat_sys_signal_3_auto_rotate mDataTypeIconId=0x7f0202c9/com.android.systemui:drawable/stat_sys_data_connected_h mQSDataTypeIconId=0x7f02011f/com.android.systemui:drawable/ic_qs_signal_h mNoSimIconId=0x0/(null) mWifiIconId=0x7f020495/com.android.systemui:drawable/stat_sys_wifi_signal_4 mQSWifiIconId=0x7f02012b/com.android.systemui:drawable/ic_qs_wifi_4 mWifiActivityIconId=0x7f020466/com.android.systemui:drawable/stat_sys_signal_inout mBluetoothTetherIconId=0x1080907/android:drawable/stat_sys_tether_bluetooth 
10-23 11:33:20.464 1170-1170/? D/StatusBar.NetworkController: refreshSignalCluster - setNWBoosterIndicators(false) 
10-23 11:33:20.464 1170-1170/? D/StatusBar.NetworkController: applyOpen 
10-23 11:33:20.464 1170-1170/? D/StatusBar.NetworkController: refreshSignalCluster - setNWBoosterIndicators(false) 
10-23 11:33:20.464 1170-1170/? D/StatusBar.NetworkController: applyOpen 
10-23 11:33:20.464 1170-1170/? D/StatusBar.NetworkController: refreshSignalCluster - setNWBoosterIndicators(false) 
10-23 11:33:20.464 1170-1170/? D/StatusBar.NetworkController: applyOpen 
10-23 11:33:20.464 1170-1170/? D/StatusBar.NetworkController: refreshSignalCluster - setNWBoosterIndicators(false) 
10-23 11:33:20.474 1170-1170/? D/StatusBar.NetworkController: applyOpen 
10-23 11:33:20.594 953-1126/? I/WifiStateMachine: CMD_RSSI_POLL : calculateWifiScore in! 
10-23 11:33:20.604 953-1126/? I/WifiStateMachine: CMD_RSSI_POLL : calculateWifiScore out! 
10-23 11:33:20.604 953-1126/? I/WifiStateMachine: CMD_RSSI_POLL : out! 
10-23 11:33:20.644 30796-3115/? D/com.onavo.network.traffic.SystemTrafficMonitor: Running.. 
10-23 11:33:21.154 953-1759/? D/ConnectivityService: returning getActiveNetworkInfo :[type: WIFI[] - WIFI, state: CONNECTED/CONNECTED, reason: (unspecified), extra: "bbbb", roaming: false, failover: false, isAvailable: true, isConnectedToProvisioningNetwork: false] 
10-23 11:33:21.464 1170-1170/? D/StatusBar.NetworkController: refreshViews connected={ wifi } level=3 combinedSignalIconId=0x7f020495/com.android.systemui:drawable/stat_sys_wifi_signal_4 mobileLabel=Pelephone wifiLabel="bbbb"xxxxXXXXxxxxXXXX emergencyOnly=false combinedLabel="bbbb"xxxxXXXXxxxxXXXX mAirplaneMode=false mDataActivity=0 mPhoneSignalIconId=0x7f020415/com.android.systemui:drawable/stat_sys_signal_3_auto_rotate mQSPhoneSignalIconId=0x7f020113/com.android.systemui:drawable/ic_qs_signal_3 mDataDirectionIconId=0x0/(null) mDataSignalIconId=0x7f020415/com.android.systemui:drawable/stat_sys_signal_3_auto_rotate mDataTypeIconId=0x7f0202c9/com.android.systemui:drawable/stat_sys_data_connected_h mQSDataTypeIconId=0x7f02011f/com.android.systemui:drawable/ic_qs_signal_h mNoSimIconId=0x0/(null) mWifiIconId=0x7f020495/com.android.systemui:drawable/stat_sys_wifi_signal_4 mQSWifiIconId=0x7f02012b/com.android.systemui:drawable/ic_qs_wifi_4 mWifiActivityIconId=0x7f020468/com.android.systemui:drawable/stat_sys_signal_no_inout mBluetoothTetherIconId=0x1080907/android:drawable/stat_sys_tether_bluetooth 
10-23 11:33:21.464 1170-1170/? D/StatusBar.NetworkController: refreshSignalCluster - setNWBoosterIndicators(false) 
10-23 11:33:21.464 1170-1170/? D/StatusBar.NetworkController: applyOpen 
10-23 11:33:21.464 1170-1170/? D/StatusBar.NetworkController: refreshSignalCluster - setNWBoosterIndicators(false) 
10-23 11:33:21.464 1170-1170/? D/StatusBar.NetworkController: applyOpen 
10-23 11:33:21.474 1170-1170/? D/StatusBar.NetworkController: refreshSignalCluster - setNWBoosterIndicators(false) 
10-23 11:33:21.474 1170-1170/? D/StatusBar.NetworkController: applyOpen 
10-23 11:33:21.474 1170-1170/? D/StatusBar.NetworkController: refreshSignalCluster - setNWBoosterIndicators(false) 
10-23 11:33:21.474 1170-1170/? D/StatusBar.NetworkController: applyOpen 
10-23 11:33:22.864 1170-1170/? D/StatusBar.NetworkController: onSignalStrengthsChanged signalStrength=SignalStrength: 11 99 -120 -160 -120 -1 -1 99 2147483647 2147483647 2147483647 -1 2147483647 0x3 gsm|lte level=3 
10-23 11:33:22.864 1170-1170/? D/StatusBar.NetworkController: updateTelephonySignalStrength: hasService=true ss=SignalStrength: 11 99 -120 -160 -120 -1 -1 99 2147483647 2147483647 2147483647 -1 2147483647 0x3 gsm|lte 
10-23 11:33:22.864 1170-1170/? D/StatusBar.NetworkController: updateTelephonySignalStrength: iconLevel=3 
10-23 11:33:22.874 1170-1170/? D/StatusBar.NetworkController: updateTelephonySignalStrength, No signal level. mPhoneSignalIconId = com.android.systemui:drawable/stat_sys_signal_3_auto_rotate mDataSignalIconId = com.android.systemui:drawable/stat_sys_signal_3_auto_rotate mQSPhoneSignalIconId = com.android.systemui:drawable/ic_qs_signal_3 mContentDescriptionPhoneSignal = Phone three bars. 
10-23 11:33:22.874 1170-1170/? D/StatusBar.NetworkController: refreshViews connected={ wifi } level=3 combinedSignalIconId=0x7f020495/com.android.systemui:drawable/stat_sys_wifi_signal_4 mobileLabel=Pelephone wifiLabel="bbbb"xxxxXXXXxxxxXXXX emergencyOnly=false combinedLabel="bbbb"xxxxXXXXxxxxXXXX mAirplaneMode=false mDataActivity=0 mPhoneSignalIconId=0x7f020415/com.android.systemui:drawable/stat_sys_signal_3_auto_rotate mQSPhoneSignalIconId=0x7f020113/com.android.systemui:drawable/ic_qs_signal_3 mDataDirectionIconId=0x0/(null) mDataSignalIconId=0x7f020415/com.android.systemui:drawable/stat_sys_signal_3_auto_rotate mDataTypeIconId=0x7f0202c9/com.android.systemui:drawable/stat_sys_data_connected_h mQSDataTypeIconId=0x7f02011f/com.android.systemui:drawable/ic_qs_signal_h mNoSimIconId=0x0/(null) mWifiIconId=0x7f020495/com.android.systemui:drawable/stat_sys_wifi_signal_4 mQSWifiIconId=0x7f02012b/com.android.systemui:drawable/ic_qs_wifi_4 mWifiActivityIconId=0x7f020468/com.android.systemui:drawable/stat_sys_signal_no_inout mBluetoothTetherIconId=0x1080907/android:drawable/stat_sys_tether_bluetooth 
10-23 11:33:23.234 953-1564/? D/BatteryService: level:13, scale:100, status:2, health:2, present:true, voltage: 3761, temperature: 326, technology: Li-ion, AC powered:false, USB powered:true, Wireless powered:false, icon:17303749, invalid charger:0 
10-23 11:33:23.234 953-1564/? D/BatteryService: online:4, current avg:450, charge type:1, power sharing:false, high voltage charger:false, capacity:280000 
10-23 11:33:23.234 953-953/? D/BatteryService: Sending ACTION_BATTERY_CHANGED. 
10-23 11:33:23.244 953-953/? D/MotionRecognitionService: mReceiver.onReceive : ACTION_BATTERY_CHANGED 
10-23 11:33:23.244 953-953/? I/MotionRecognitionService: Plugged 
10-23 11:33:23.244 953-953/? I/MotionRecognitionService: setPowerConnected = true 
10-23 11:33:23.244 1170-1170/? D/KeyguardUpdateMonitor: received broadcast android.intent.action.BATTERY_CHANGED 
10-23 11:33:23.254 1170-1170/? D/KeyguardUpdateMonitor: handleBatteryUpdate 
10-23 11:33:23.264 1170-1170/? D/STATUSBAR-PhoneStatusBar: mBrightnessEnablebySettings = true mBrightnessEnablebyBattery = true mBrightnessEnablebyDisableFlag = true mPmsBrightnessEnablebySettings = true 
10-23 11:33:23.274 1170-1170/? D/BatteryMeterView: ACTION_BATTERY_CHANGED : level:13 status:2 health:2 
10-23 11:33:23.274 1170-1170/? D/BatteryMeterView: ACTION_BATTERY_CHANGED : level:13 status:2 health:2 
10-23 11:33:23.274 1170-1170/? D/BatteryMeterView: ACTION_BATTERY_CHANGED : level:13 status:2 health:2 

這一個：

10-23 11:08:11.254 18149-20878/? I/TaskManager:TaskManagerActivity: Observer(Mem)-Madeed:45.70MB 
10-23 11:08:11.254 18149-20878/? I/TaskManager:TaskManagerActivity: Observer(Cpu)-Madeed:%0.31 
10-23 11:08:11.504 1170-1170/? D/StatusBar.NetworkController: onSignalStrengthsChanged signalStrength=SignalStrength: 8 99 -120 -160 -120 -1 -1 99 2147483647 2147483647 2147483647 -1 2147483647 0x3 gsm|lte level=3 
10-23 11:08:11.504 1170-1170/? D/StatusBar.NetworkController: updateTelephonySignalStrength: hasService=true ss=SignalStrength: 8 99 -120 -160 -120 -1 -1 99 2147483647 2147483647 2147483647 -1 2147483647 0x3 gsm|lte 
10-23 11:08:11.504 1170-1170/? D/StatusBar.NetworkController: updateTelephonySignalStrength: iconLevel=3 
10-23 11:08:11.504 1170-1170/? D/StatusBar.NetworkController: updateTelephonySignalStrength, No signal level. mPhoneSignalIconId = com.android.systemui:drawable/stat_sys_signal_3_auto_rotate mDataSignalIconId = com.android.systemui:drawable/stat_sys_signal_3_auto_rotate mQSPhoneSignalIconId = com.android.systemui:drawable/ic_qs_signal_3 mContentDescriptionPhoneSignal = Phone three bars. 
10-23 11:08:11.514 953-1069/? D/BatteryService: level:12, scale:100, status:2, health:2, present:true, voltage: 3727, temperature: 329, technology: Li-ion, AC powered:false, USB powered:true, Wireless powered:false, icon:17303749, invalid charger:0 
10-23 11:08:11.514 953-1069/? D/BatteryService: online:4, current avg:450, charge type:1, power sharing:false, high voltage charger:false, capacity:280000 
10-23 11:08:11.514 953-953/? D/BatteryService: Sending ACTION_BATTERY_CHANGED. 
10-23 11:08:11.514 953-953/? D/MotionRecognitionService: mReceiver.onReceive : ACTION_BATTERY_CHANGED 
10-23 11:08:11.514 953-953/? I/MotionRecognitionService: Plugged 
10-23 11:08:11.514 953-953/? I/MotionRecognitionService: setPowerConnected = true 
10-23 11:08:11.514 1170-1170/? D/StatusBar.NetworkController: Nothing, mRoamingIconId = 0 
10-23 11:08:11.514 1170-1170/? D/StatusBar.NetworkController: refreshViews connected={ } level=3 combinedSignalIconId=0x7f020415/com.android.systemui:drawable/stat_sys_signal_3_auto_rotate mobileLabel=Pelephone wifiLabel= emergencyOnly=false combinedLabel=No Internet connection mAirplaneMode=false mDataActivity=0 mPhoneSignalIconId=0x7f020415/com.android.systemui:drawable/stat_sys_signal_3_auto_rotate mQSPhoneSignalIconId=0x7f020113/com.android.systemui:drawable/ic_qs_signal_3 mDataDirectionIconId=0x0/(null) mDataSignalIconId=0x7f020415/com.android.systemui:drawable/stat_sys_signal_3_auto_rotate mDataTypeIconId=0x7f0202c9/com.android.systemui:drawable/stat_sys_data_connected_h mQSDataTypeIconId=0x7f02011f/com.android.systemui:drawable/ic_qs_signal_h mNoSimIconId=0x0/(null) mWifiIconId=0x0/(null) mQSWifiIconId=0x0/(null) mWifiActivityIconId=0x7f020466/com.android.systemui:drawable/stat_sys_signal_inout mBluetoothTetherIconId=0x1080907/android:drawable/stat_sys_tether_bluetooth 
10-23 11:08:11.514 1170-1170/? D/KeyguardUpdateMonitor: received broadcast android.intent.action.BATTERY_CHANGED 
10-23 11:08:11.514 1170-1170/? D/KeyguardUpdateMonitor: handleBatteryUpdate 
10-23 11:08:11.524 1170-1170/? D/STATUSBAR-PhoneStatusBar: mBrightnessEnablebySettings = true mBrightnessEnablebyBattery = true mBrightnessEnablebyDisableFlag = true mPmsBrightnessEnablebySettings = true 
10-23 11:08:11.524 1170-1170/? D/BatteryMeterView: ACTION_BATTERY_CHANGED : level:12 status:2 health:2 
10-23 11:08:11.524 1170-1170/? D/BatteryMeterView: ACTION_BATTERY_CHANGED : level:12 status:2 health:2 
10-23 11:08:11.524 1170-1170/? D/BatteryMeterView: ACTION_BATTERY_CHANGED : level:12 status:2 health:2 
10-23 11:08:12.704 18149-20877/? I/TaskManager:PackageInfo: getRunningAppPackageList() 
10-23 11:08:12.734 18149-20877/? I/TaskManager:PackageInfo: RunningApp[Hidden Pkg] - pkg:com.sec.android.app.taskmanager 
10-23 11:08:12.734 18149-20877/? I/TaskManager:PackageInfo: RunningApp[Hidden Pkg] - pkg:com.android.incallui 
10-23 11:08:12.734 18149-20877/? I/TaskManager:PackageInfo: RunningApp[Service] - pkg:com.sec.android.app.bluetoothtest 
10-23 11:08:12.734 18149-20877/? I/TaskManager:PackageInfo: RunningApp[Service] - pkg:com.maxmpz.audioplayer 
10-23 11:08:12.734 18149-20877/? I/TaskManager:PackageInfo: RunningApp[Service] - pkg:com.android.settings 
10-23 11:08:12.734 18149-20877/? I/TaskManager:PackageInfo: RunningApp[Service] - pkg:com.sec.android.daemonapp 
10-23 11:08:12.734 18149-20877/? I/TaskManager:PackageInfo: RunningApp[Service] - pkg:com.onavo.android.onavoid 
10-23 11:08:12.734 18149-20877/? I/TaskManager:PackageInfo: RunningApp[Service] - pkg:com.whatsapp 
10-23 11:08:12.734 18149-20877/? I/TaskManager:PackageInfo: RunningApp[Service] - pkg:com.cleanmaster.security 
10-23 11:08:12.734 18149-20877/? I/TaskManager:PackageInfo: RunningApp[Service] - pkg:com.sec.android.app.videoplayer 
10-23 11:08:12.734 18149-20877/? I/TaskManager:PackageInfo: RunningApp[Service] - pkg:com.antivirus 
10-23 11:08:12.734 18149-20877/? I/TaskManager:PackageInfo: RunningApp[Service] - pkg:org.hola 
10-23 11:08:12.734 18149-20877/? I/TaskManager:PackageInfo: RunningApp[Service] - pkg:com.google.android.gms 
10-23 11:08:12.734 18149-20877/? I/TaskManager:PackageInfo: RunningApp[Service] - pkg:com.dsi.ant.server 
10-23 11:08:12.734 18149-20877/? I/TaskManager:PackageInfo: RunningApp[Service] - pkg:com.android.bluetooth 
10-23 11:08:12.734 18149-20877/? I/TaskManager:PackageInfo: RunningApp[Service] - pkg:org.simalliance.openmobileapi.service 
10-23 11:08:12.734 18149-20877/? I/TaskManager:PackageInfo: RunningApp[Service] - pkg:com.instagram.android 
10-23 11:08:12.734 18149-20877/? I/TaskManager:PackageInfo: RunningApp[Service] - pkg:com.samsung.android.fingerprint.service 
10-23 11:08:12.734 18149-20877/? I/TaskManager:PackageInfo: RunningApp[Service] - pkg:com.ayce 
10-23 11:08:12.734 18149-20877/? I/TaskManager:PackageInfo: RunningApp[Service] - pkg:com.android.exchange 
10-23 11:08:12.734 18149-20877/? I/TaskManager:PackageInfo: RunningApp[Service] - pkg:com.samsung.android.app.headlines 
10-23 11:08:12.734 18149-20877/? I/TaskManager:PackageInfo: RunningApp[Service] - pkg:com.samsung.sec.android.application.csc 
10-23 11:08:12.734 18149-20877/? I/TaskManager:PackageInfo: RunningApp[Service] - pkg:com.google.android.talk 
10-23 11:08:12.734 18149-20877/? I/TaskManager:PackageInfo: RunningApp[Service] - pkg:com.sec.spp.push 
10-23 11:08:12.734 18149-20877/? I/TaskManager:PackageInfo: RunningApp[Service] - pkg:com.android.systemui 
10-23 11:08:12.734 18149-20877/? I/TaskManager:PackageInfo: RunningApp[Service] - pkg:com.sec.android.app.parser 
10-23 11:08:12.734 18149-20877/? I/TaskManager:PackageInfo: RunningApp[Service] - pkg:com.sec.android.pagebuddynotisvc 
10-23 11:08:12.734 18149-20877/? I/TaskManager:PackageInfo: RunningApp[Service] - pkg:com.samsung.android.MtpApplication 
10-23 11:08:12.734 18149-20877/? I/TaskManager:PackageInfo: RunningApp[Service] - pkg:com.android.server.telecom 
10-23 11:08:12.734 18149-20877/? I/TaskManager:PackageInfo: RunningApp[Service] - pkg:com.samsung.android.app.galaxyfinder 
10-23 11:08:12.734 18149-20877/? I/TaskManager:PackageInfo: RunningApp[Service] - pkg:com.android.stk 
10-23 11:08:12.734 18149-20877/? I/TaskManager:PackageInfo: RunningApp[Service] - pkg:android 
10-23 11:08:12.734 18149-20877/? I/TaskManager:PackageInfo: RunningApp[Service] - pkg:com.android.providers.media 
10-23 11:08:12.734 18149-20877/? I/TaskManager:PackageInfo: RunningApp[Service] - pkg:com.samsung.android.providers.context 
10-23 11:08:12.734 18149-20877/? I/TaskManager:PackageInfo: RunningApp[Service] - pkg:com.shazam.android 
10-23 11:08:12.734 18149-20877/? I/TaskManager:PackageInfo: RunningApp[Service] - pkg:com.android.phone 
10-23 11:08:12.734 18149-20877/? I/TaskManager:PackageInfo: RunningApp[Service] - pkg:com.sec.android.service.sm 
10-23 11:08:13.314 18149-18149/? I/TaskManager:TaskManagerActivity: updateTotalMemory()1387352064, 1.29GB 
10-23 11:08:13.864 30796-14502/? D/com.onavo.network.traffic.SystemTrafficMonitor: Running.. 

Answer 1

你可以用它來獲取正在運行的任務列表：

ActivityManager activityManager = (ActivityManager) getSystemService(Context.ACTIVITY_SERVICE); 
List<RunningTaskInfo> tasks = activityManager.getRunningTasks(Integer.MAX_VALUE); 

for (int i = 0; i < tasks.size(); i++) { 
    Log.d("Running task", "Running task: " + tasks.get(i).baseActivity.toShortString() + "\t\t ID: " + tasks.get(i).id); 
}