| Yuchao Zhou | 2de4b74 | 2015-09-16 10:58:37 -0700 | [diff] [blame] | 1 | This Android service measures CPU usage of a program and an underlying system service it relies on. |
| 2 | An example of this would be an android app XYZ communicates to some other device via Bluetooth. The |
| 3 | SvcMonitor service can monitor the CPU usage of XYZ and com.android.bluetooth. |
| 4 | |
| 5 | Usage: |
| 6 | |
| 7 | To start the service: |
| 8 | $ adb shell am startservice -a start \ |
| 9 | -e java XYZ -e hal com.android.bluetooth \ |
| 10 | com.google.android.experimental.svcmonitor/.SvcMonitor |
| 11 | |
| 12 | To stop the service: |
| 13 | $ adb shell am startservice -a stop \ |
| 14 | com.google.android.experimental.svcmonitor/.SvcMonitor |
| 15 | |
| 16 | To stop the service config: |
| 17 | $ adb shell am startservice -a change \ |
| 18 | -e java NewName -e hal NewService \ |
| 19 | com.google.android.experimental.svcmonitor/.SvcMonitor |
| 20 | |
| 21 | To monitor the data: |
| 22 | $ adb logcat | grep XYZ |
| 23 | |
| 24 | Options: |
| 25 | -e java NameOfProgram: any running process’s name. |
| 26 | -e hal NameOfSysService: name of the system service the previous process relies on. |
| 27 | --ei period: period between each measurement (frequency). Unit: ms, Default:1000, Min: 100 |