如何计算android应用程序的功耗？

Question

是否有任何公式，Api或方法？ 我想测试不同应用的功耗。

Answer 1

使用亚行工具，你可以使用查看每个正在运行的应用

adb shell dumpsys cpuinfo 

样本输出

Load: 1.12/1.07/1.01 
CPU usage from 11344ms to 1613ms ago: 
    10% 122/system_server: 5.8% user + 4.5% kernel/faults: 989 minor 
    0% 233/com.htc.android.wallpaper: 0% user + 0% kernel/faults: 910 minor 
    0.8% 271/com.htc.launcher: 0.8% user + 0% kernel/faults: 832 minor 
    0% 40/panel_on/0: 0% user + 0% kernel 
    0% 8/suspend: 0% user + 0% kernel 
    0% 54/synaptics_wq: 0% user + 0% kernel 
    0.2% 57/w1_bus_master1: 0% user + 0.2% kernel 
    0% 253/com.android.phone: 0% user + 0% kernel/faults: 3 minor 
    0% 13/kondemand/0: 0% user + 0% kernel 
    0% 56/curcial_wq: 0% user + 0% kernel 
    0% 2879/com.htc.bg: 0% user + 0% kernel/faults: 8 minor 
    0% 2904/dhd_dpc: 0% user + 0% kernel 
    0% 2906/com.google.android.apps.maps:NetworkLocationService: 0% user + 0% kern 

的功耗

adb shell dumpsys batteryinfo 

可以查看每个应用程序的电池使用和功耗

配置ADB工具查看http://developer.android.com/guide/developing/tools/adb.html

[Android中每个进程的功耗（的