Android获取应用所占内存大小

private void getRunningAppProcessInfo() { 
    mActivityManager = (ActivityManager) getSystemService(Context.ACTIVITY_SERVICE); 
   
    //获得系统里正在运行的所有进程 
    List<RunningAppProcessInfo> runningAppProcessesList = mActivityManager.getRunningAppProcesses(); 
   
    for (RunningAppProcessInfo runningAppProcessInfo : runningAppProcessesList) { 
        // 进程ID号 
        int pid = runningAppProcessInfo.pid; 
        // 用户ID 
        int uid = runningAppProcessInfo.uid; 
        // 进程名 
        String processName = runningAppProcessInfo.processName; 
        // 占用的内存 
        int[] pids = new int[] {pid}; 
        Debug.MemoryInfo[] memoryInfo = mActivityManager.getProcessMemoryInfo(pids); 
        int memorySize = memoryInfo[0].dalvikPrivateDirty; 
   
        System.out.println("processName="+processName+",pid="+pid+",uid="+uid+",memorySize="+memorySize+"kb"); 
    } 
}

Android获取应用所占内存大小

原文：http://blog.csdn.net/jiangbing0125/article/details/45191657