context switching

One can look at the context switching using either the vmstat or sar commands.

使用vmstat或sar命令可以查看上下文切换。

To implement a component-scoped thread pool, a third-party thread pool must be used in conjunction with the J2EE context switching capability of asynchronous beans.

要实现组件范围的线程池，必须将第三方线程池与异步Bean的J2EE上下文切换功能结合使用。

Context switching between threads involves saving and restoring the state of threads.

上下文的转换包括了保存和恢复线程状态.

Huffman suggests grouping similar processes together on the same machine or group of machines to avoid context switching all the time which consumes resources.

Huffman建议将类似的进程集中在一台机器或一组机器上，这样可以避免频繁的上下文切换，减少资源消耗。

Before changing this, make sure you run vmstat enough to determine that there really is a considerable amount of context switching going on.

在进行这种更改之前，请确保反复地运行vmstat以确定系统中确实正在进行大量的上下文切换工作。

Problems in the transport layer of TOP and their solution are pointed out. Several critical issues for implementing TOP on UNIX are discussed with details. Connection context switching technique is developed to control transport connection concurrency.

本文指出了TOP运输层协议选择中存在的问题和解决方法，讨论了几个在UNIX系统上实现TOP的重要问题：采用连接上下文切换技术来控制运输连接的并发性；