Userland routing also forces at least two context switches.
用户空间路由还强制进行至少两次上下文切换。
At run time, ConTest sometimes tries to cause context switches in these places.
在运行时，ConTest有时试图在这些位置引起上下文转换。
This ioctl() call is responsible for doing context switches between guest OS and host OS.
这个ioctl()调用负责进行客户OS与宿主 OS之间的上下文切换。
First, transaction context switches are quite expensive operations in terms of computation time.
首先，就计算时间而言，事务上下文切换是开销相当大的操作。
The resulting context switches can cause a significant delay relative to the few instructions protected by the lock.
由此造成的上下文切换相对于锁保护的少数几条指令来说，会造成相当大的延迟。
Zero copy greatly improves application performance and reduces the number of context switches between kernel and user mode.
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。
Applications that do this often create lots of unnecessary garbage in that block of code and generate lots of context switches.
这么做的应用程序都会在该代码块处创建大量不必要的垃圾并生成大量上下文切换。
The mpstat command reports CPU utilization on a per-CPU basis, and it reports extended statistics, including context switches, interrupts, and so on.
mpstat命令报告每个CPU的使用情况，也报告延伸的统计信息，包括上下文切换、中断等等。
These threads are runnable, Windows takes a lot of time during kernel thread context switches, and not much time is spent on running the thread.
而这些线程都是可运行的，Windows内核花费大量的时间在进行线程的上下文切换，并没有多少时间花在线程运行上。
The algorithm considers the time consumption of context switches, and can reduce the unnecessary preempting behavior to tasks which have lower priorities.
该方法考虑了上下文切换消耗时间对调度算法的影响，可以减少低优先级任务不必要的频繁抢占。
VxWorks can be run in a mode where it records a total trace of all interesting system events, including context switches, uses of synchronization objects, and interrupts.
VxWorks可以跟踪所有你感兴趣的系统事件，包括上下文切换、同步对象的使用和中断。
This is an improvement: we've reduced the number of context switches from four to two and reduced the number of data copies from four to three (only one of which involves the CPU).
改进的地方：我们将上下文切换的次数从四次减少到了两次，将数据复制的次数从四次减少到了三次(其中只有一次涉及到了CPU)。
Moreover, on this fairly slow 366 MHz chip, one million context switches can be performed in about 10 seconds (the number of threads involved is not particularly significant to the timing).
而且，在这个比较慢的 366MHz芯片上可以在大约10秒内执行一百万次上下文切换（所涉及的线程数对耗时并无重大影响）。
When you click the button, context switches to the sales lead application, and the component invokes the UI for creating a new sales lead and populates it with the available information.
当单击这个按钮时，将切换到潜在客户应用程序，同时组件调用UI创建新的潜在客户并使用可用信息进行填充。
Generally speaking, a system has an excellent chance of becoming CPU-bound if the CPU is 100 percent busy, has a large run queue compared to the number of CPUs, and more context switches than usual.
通常来说，如果某个系统的CPU是100%忙碌，并且相对于CPU的数目来说拥有大规模的运行队列，以及具有更为频繁的上下文切换，那么该系统很有可能成为CPU受限系统。
Generally speaking, a system has an excellent chance of becoming CPU-bound if the CPU is 100 percent busy, has a large run queue compared to the number of CPUs, and more context switches than usual.
通常来说，如果某个系统的CPU是100%忙碌，并且相对于CPU的数目来说拥有大规模的运行队列，以及具有更为频繁的上下文切换，那么该系统很有可能成为CPU受限系统。
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