[Android] adb shell dumpsys的使用

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mob60475706e1a1 2016-01-15 21:20:00

文章标签 android iphone .net ide ico 文章分类 后端开发

有两种方法可以查看service list:

1. adb shell dumpsys

输出信息的开始部分就是所有运行的service，如下：

Currently running services:

SurfaceFlinger:

accessibility:

account:

activity:

alarm:

appwidget:

audio:

backup:

battery:

batteryinfo:

clipboard:

connectivity:

content:

cpuinfo:

device_policy:

devicestoragemonitor:

diskstats:

dropbox:

entropy:

hardware:

input_method:

iphonesubinfo:

isms:

location:

media.audio_flinger:

media.audio_policy:

media.camera:

media.player:

meminfo:

mount:

netstat:

network_management:

notification:

package:

permission:

phone:

power:

search:

sensorservice:

simphonebook:

statusbar:

telephony.registry:

throttle:

uimode:

usagestats:

vibrator:

wallpaper:

wifi:

window:

2. adb shell service list

输出结果如下：

Found 49 services:

0 phone: [com.android.internal.telephony.ITelephony]

1 iphonesubinfo: [com.android.internal.telephony.IPhoneSubInfo]

2 simphonebook: [com.android.internal.telephony.IIccPhoneBook]

3 isms: [com.android.internal.telephony.ISms]

4 diskstats: []

5 appwidget: [com.android.internal.appwidget.IAppWidgetService]

6 backup: [android.app.backup.IBackupManager]

7 uimode: [android.app.IUiModeManager]

8 audio: [android.media.IAudioService]

9 wallpaper: [android.app.IWallpaperManager]

10 dropbox: [com.android.internal.os.IDropBoxManagerService]

11 search: [android.app.ISearchManager]

12 location: [android.location.ILocationManager]

13 devicestoragemonitor: []

14 notification: [android.app.INotificationManager]

15 mount: [IMountService]

16 accessibility: [android.view.accessibility.IAccessibilityManager]

17 throttle: [android.net.IThrottleManager]

18 connectivity: [android.net.IConnectivityManager]

19 wifi: [android.net.wifi.IWifiManager]

20 network_management: [android.os.INetworkManagementService]

21 netstat: [android.os.INetStatService]

22 input_method: [com.android.internal.view.IInputMethodManager]

23 clipboard: [android.text.IClipboard]

24 statusbar: [com.android.internal.statusbar.IStatusBarService]

25 device_policy: [android.app.admin.IDevicePolicyManager]

26 window: [android.view.IWindowManager]

27 alarm: [android.app.IAlarmManager]

28 vibrator: [android.os.IVibratorService]

29 hardware: [android.os.IHardwareService]

30 battery: []

31 content: [android.content.IContentService]

32 account: [android.accounts.IAccountManager]

33 permission: [android.os.IPermissionController]

34 cpuinfo: []

35 meminfo: []

36 activity: [android.app.IActivityManager]

37 package: [android.content.pm.IPackageManager]

38 telephony.registry: [com.android.internal.telephony.ITelephonyRegistry]

39 usagestats: [com.android.internal.app.IUsageStats]

40 batteryinfo: [com.android.internal.app.IBatteryStats]

41 power: [android.os.IPowerManager]

42 entropy: []

43 sensorservice: [android.gui.SensorServer]

44 SurfaceFlinger: [android.ui.ISurfaceComposer]

45 media.audio_policy: [android.media.IAudioPolicyService]

46 media.camera: [android.hardware.ICameraService]

47 media.player: [android.media.IMediaPlayerService]

48 media.audio_flinger: [android.media.IAudioFlinger]

查询到运行的system service后，就可以在dumpsys后面加上service的名字，查看指定的service信息。

adb shell dumpsys activity

adb shell dumpsys cpuinfo

Load: 7.48 / 7.87 / 7.93
CPU usage from 26882ms to 5779ms ago:
  5% 29692/adbd: 0.3% user + 4.7% kernel / faults: 8579 minor
  4.9% 798/system_server: 2.8% user + 2% kernel / faults: 1616 minor
  1.5% 21935/com.qihoo360.mobilesafe:GuardService: 0.8% user + 0.7% kernel / faults: 1052 minor
  0.2% 970/com.baidu.superservice: 0.1% user + 0% kernel / faults: 2327 minor
  0.9% 1433/mpdecision: 0% user + 0.9% kernel
  0.9% 193/sensors.qcom: 0.2% user + 0.7% kernel / faults: 2 minor
  0.8% 1948/com.baidu.appsearch: 0.6% user + 0.1% kernel / faults: 534 minor
  0.4% 22189/com.qihoo360.contacts:guard: 0.3% user + 0% kernel / faults: 11 minor
  0.3% 9913/kworker/0:2: 0% user + 0.3% kernel
  0.2% 3220/com.cleanmaster.security:DefendService: 0.1% user + 0% kernel / faults: 114 minor
  0.2% 3389/kworker/u:1: 0% user + 0.2% kernel
  0.2% 22792/kworker/0:0H: 0% user + 0.2% kernel
  0.2% 27872/kworker/u:2: 0% user + 0.2% kernel
  0% 493/com.qiyi.video:bdservice_v1: 0% user + 0% kernel / faults: 1421 minor

adb shell dumpsys battery

Current Battery Service state:
  AC powered: false
  USB powered: true
  Wireless powered: false
  status: 5
  health: 2
  present: true
  level: 100
  scale: 100
  voltage: 4315
  current now: 2871
  temperature: 317
  technology: Li-ion

adb shell dumpsys window（最后部分可以看到分辨率的信息）

有些service能够接收额外的参数，我们可以使用-h查看帮助信息。

adb shell dumpsys package -h

Package [com.nuomi] (42692a10):
    userId=10081 gids=[3003, 1028, 1015, 3002, 3001]
    pkg=Package{42a3ad30 com.nuomi}
    codePath=/data/app/com.nuomi-1.apk
    resourcePath=/data/app/com.nuomi-1.apk
    nativeLibraryPath=/data/app-lib/com.nuomi-1
    versionCode=153 targetSdk=18
    versionName=6.1.0
    applicationInfo=ApplicationInfo{42a3ade0 com.nuomi}
    flags=[ HAS_CODE ALLOW_CLEAR_USER_DATA ALLOW_BACKUP LARGE_HEAP ]
    dataDir=/data/data/com.nuomi
    supportsScreens=[small, medium, large, xlarge, resizeable, anyDensity]
    timeStamp=2015-12-30 05:59:29
    firstInstallTime=2015-12-30 05:59:40
    lastUpdateTime=2015-12-30 05:59:40
    installerPackageName=com.baidu.appsearch
    signatures=PackageSignatures{42647fe8 [426d0960]}
    permissionsFixed=true haveGids=true installStatus=1
    pkgFlags=[ HAS_CODE ALLOW_CLEAR_USER_DATA ALLOW_BACKUP LARGE_HEAP ]
    User 0:  installed=true blocked=false stopped=false notLaunched=false enabled=0
    grantedPermissions:
      android.permission.READ_EXTERNAL_STORAGE
      android.permission.GET_TASKS
      android.permission.WRITE_EXTERNAL_STORAGE
      android.permission.ACCESS_WIFI_STATE
      android.permission.RECEIVE_SMS
      android.permission.ACCESS_COARSE_LOCATION
      android.permission.CALL_PHONE
      android.permission.READ_CONTACTS
      android.permission.READ_PHONE_STATE
      android.permission.READ_SMS
      android.permission.RECEIVE_BOOT_COMPLETED
      android.permission.CAMERA
      android.permission.ACCESS_FINE_LOCATION
      android.permission.BROADCAST_STICKY
      android.permission.WAKE_LOCK
      android.permission.RECORD_AUDIO
      android.permission.FLASHLIGHT
      android.permission.ACCESS_NETWORK_STATE
      com.android.launcher.permission.INSTALL_SHORTCUT
      android.permission.SEND_SMS
      android.permission.MODIFY_AUDIO_SETTINGS
      android.permission.DISABLE_KEYGUARD
      android.permission.SYSTEM_ALERT_WINDOW
      android.permission.BLUETOOTH
      android.permission.WRITE_SETTINGS
      android.permission.INTERNET
      android.permission.CHANGE_WIFI_STATE
      android.permission.ACCESS_LOCATION_EXTRA_COMMANDS
      android.permission.VIBRATE
      android.permission.BLUETOOTH_ADMIN
      android.permission.CHANGE_NETWORK_STATE
      android.permission.DOWNLOAD_WITHOUT_NOTIFICATION