Every reflective computation can be divided into two logical parts , context switching and meta - computation 每一次反射计算可以被分为两个逻辑部分:计算流上下文切换和元行为。
It can provide a granular level of trust , but applies only to context switches that are performed within signed modules 可以提供信任粒度级别,但只适用于在签名的模块内执行的上下文切换。
Modern operating systems generally do an excellent job of process scheduling , which minimizes context switching 现代操作系统通常在进程调度方面表现得很出色,从而最大程度减少了上下文切换。
The topics in this section provide information to help you understand and implement context switching in modules and sessions 本节中的主题提供信息来帮助您了解和实现在模块和会话中切换上下文。
If session user is called after a context switch , session user will return the user name of the impersonated context 如果在切换上下文之后调用session _ user , session _ user将返回模拟上下文的用户名。