如果上下文切换的值非常高，则增加时间切片可提高性能，但这必须在经过大量分析之后才能实施。
If the value of context switching is very high, increasing the time slice can improve performance, but this should only be done after extensive analysis.
其中如何切换wps . ear文件和如何控制高速缓存以提高性能是最需要了解的方法。
Among the most important to know about are how to switch the wps.ear file and how to control caches to boost performance.
零拷贝不仅大大地提高了应用程序的性能，而且还减少了内核与用户模式间的上下文切换。
Zero copy greatly improves application performance and reduces the number of context switches between kernel and user mode.
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