/*** Returns the identifier of this process's user.

* 返回此進程的用戶的標識符。*/Log.e(TAG,"Process.myUid() = " +android.os.Process.myTid());/*** Returns the identifier of this process, which can be used with

* killProcess and sendSignal.

* 返回此進程的標識符，可用于進程和發送信號。*/Log.e(TAG,"Process.myPid() = " +android.os.Process.myPid());/*** Returns the identifier of the calling thread, which be used with

* setThreadPriority(int, int).

* 返回調用線程的標識符，該標識符與StTeRead優先級(int，int)。*/Log.e(TAG,"Process.myTid() = " +android.os.Process.myTid());/*** Returns the thread's identifier. The ID is a positive long generated

* on thread creation, is unique to the thread, and doesn't change

* during the lifetime of the thread; the ID may be reused after the

* thread has been terminated.

* 返回線程的標識符。ID是正長生成的關于線程創建，對于線程是唯一的，并且不會改變。

* 在線程的生存期內，ID可以在線程已被終止。*/

//返回當前線程的id

Log.e(TAG, "Thread.currentThread().getId() = "

+Thread.currentThread().getId());//返回主線程的id

Log.e(TAG, "getMainLooper().getThread().getId() = "

+getMainLooper().getThread().getId());//返回當前應用的主線程id

Log.e(TAG,"((getApplication().getMainLooper()).getThread()).getId() = "

+((getApplication().getMainLooper()).getThread())

.getId());/*** Return the identifier of the task this activity is in. This

* identifier will remain the same for the lifetime of the activity.

* 返回此活動正在執行的任務的標識符。這個標識符對于活動的生存期將保持不變。*/

//返回activity任務棧的id

Log.e(TAG, "getTaskId() = " +getTaskId());/*** The kernel user-ID that has been assigned to this application;

* currently this is not a unique ID (multiple applications can have the

* same uid).

* 已分配給該應用程序的內核用戶ID；這不是一個唯一的ID(多個應用程序可以有相同的UID)。*/Log.e(TAG,"getApplicationInfo().uid = " +getApplicationInfo().uid);/*** The name of the process this application should run in. From the

* "process" attribute or, if not set, the same as packageName.

* 此應用程序應運行的進程的名稱。從“進程”屬性，或如果沒有設置，與PACKAGEName相同。*/Log.e(TAG,"getApplicationInfo().processName = "

+getApplicationInfo().processName);/*** 得到當前activity的信息*/Log.e(TAG,"Activity.toString:"+this.toString());new Thread(newRunnable() {

@Overridepublic voidrun() {//返回當前線程的id//TODO Auto-generated method stub

Log.e(TAG, "Thread.currentThread().getId() = "

+Thread.currentThread().getId());

}

}).start();

總結

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