23、获取app所占据的内存

 1 public static  void getRunningAppProcessInfo(ActivityManager mActivityManager) {
 2         //ActivityManager mActivityManager = (ActivityManager) getSystemService(Context.ACTIVITY_SERVICE);
 3
 4         if(mActivityManager != null)
 5         {
 6             //获得系统里正在运行的所有进程
 7             List<RunningAppProcessInfo> runningAppProcessesList = mActivityManager.getRunningAppProcesses();
 8
 9             for (RunningAppProcessInfo runningAppProcessInfo : runningAppProcessesList) {
10                 // 进程ID号
11                 int pid = runningAppProcessInfo.pid;
12                 // 用户ID
13                 int uid = runningAppProcessInfo.uid;
14                 // 进程名
15                 String processName = runningAppProcessInfo.processName;
16                 // 占用的内存
17                 int[] pids = new int[] {pid};
18                 Debug.MemoryInfo[] memoryInfo = mActivityManager.getProcessMemoryInfo(pids);
19                 int memorySize = memoryInfo[0].dalvikPrivateDirty;
20                 if(processName.equals("com.huofu"))
21                 {
22                         CommonUtils.LogWuwei(tag,"processName="+processName+",pid="+pid+"\nuid="+uid+"\nmemorySize="+memorySize/1024+"M");
23                         break;
24                 }
25
26             }
27         }
28         else
29         {
30             CommonUtils.LogWuwei(tag, "mActivityManager is null");
31         }
32
33     }