Android的DDMS中的Threads的各个字段的含义

转自： http://blog.csdn.net/candyliuxj/article/details/7430056

在使用DDMS调试代码时，Threads窗口中各个字段的含义从网上搜了下，如下所示：



该标签页显示了如下信息:

ID

– a VM-assigned unique thread ID. In Dalvik, these are odd numbers starting from 3.

– 虚拟机分配的唯一线程ID. 在 Dalvik, 该数字是一个从3开始的奇数.

Tid

– the Linux thread ID. For the main thread in a process, this will match the process ID.

– Linux 线程 ID. 进程中主线程的ID, 会同进程的ID相匹配.

Status

– the VM thread status. Daemon threads are shown with a ‘*’. This will be one of the following:

– 虚拟机线程状态. 守护进程会附带一个’*’. 状态信息列表如下:

running – executing application code  – 正在执行应用程序
sleeping – called Thread.sleep()  – 执行了Thread.sleep() 方法
monitor – waiting to acquire a monitor lock – 在正等待获取一个监听锁
wait – in Object.wait() – 在Object.wait() 方法中
native – executing native code  – 执行了原生代码
vmwait – waiting on a VM resource – 正在等待一个虚拟机资源
zombie – thread is in the process of dying  – 该线程已死
init – thread is initializing (you shouldn’t see this) – 线程正在初始化 (你不会看到这个)
starting – thread is about to start (you shouldn’t see this either) – 线程正在启动中 (这个你也不会看到)

utime

– cumulative time spent executing user code, in “jiffies” (usually 10ms). Only available under Linux.

– 执行用户代码的累计时间, 单位为”jiffies(表示系统启动以来的tick数)” (通常是 10ms). 仅在Linux系统中适用.

stime

– cumulative time spent executing system code, in “jiffies” (usually 10ms).

– 执行系统代码的累计时间, 单位为”jiffies(表示系统启动以来的tick数)”.

Name

– the name of the thread

– 线程的名字

“ID” and “Name” are set when the thread is started. The remaining fields are updated periodically (default is every 4 seconds).

“ID” 和 “Name” 在进程启动的时候就会显示. 其余的字段每个一段时间更新一次(默认是4秒钟)
参考：http://goodhank.blog.163.com/blog/static/599726902010129304242/