In order to identify any performance bottlenecks, it is important to know the time spent by software that the application is interacting with while servicing an end-user request.

为了找到性能瓶颈，必须了解在为最终用户请求服务的过程中应用程序所交互的软件花费的时间。

youdao

In the case of an Exchange server with 100 users, one task servicing both the journal mailbox and all user mailboxes is definitely going to be sufficient.

对于有100名用户的Exchange服务器，用一个任务来为日志邮箱和所有用户邮箱服务肯定足够了。

youdao

The client application or shell then connects to the local server, servicing a display and input session to the local user.

然后客户端就会连接到本地计算机，并且远端应用程序会显示到本地屏幕并被本地输入设备所控制。

youdao

The limit that most directly affects any of the unofficial clients you may be interested in using is that existing apps currently servicing more than 100, 000 individual user tokens will be allowed to double their current count, but cannot add any users past that without Twitter's permission.

ENGADGET: Twitter's API v1.1 rules put user caps on third party clients, exert more control overall