The reason for using binding parameters is to ask the database to parse your SQL once and reuse the generated execution plan for subsequent repeat requests, which saves both CPU time and memory.
使用绑定参数的原因是让数据库一次解析sql，对后续的重复请求复用生成好的执行计划，这样做节省了CPU时间和内存。
This two-part article addresses only program-execution time. It doesn't consider other important execution characteristics, such as memory usage.
这个分两部分的文章系列只讨论程序执行时间，不考虑执行程序时的其他重要性质，比如内存使用量。
The body is not needed before the specific item was selected from the portlet, so retrieving it any earlier would be a waste of execution time and memory resources.
在从Porlet中选择特定的项之前，不需要正文，因此提前检索正文将浪费执行时间和内存资源。
It requires too much swapping time and provides too little execution time to be a reasonable memory-management solution.
它需要太多的交换时间，并且提供太少的执行时间给内存管理器一个合理的解决方案。
This saves some execution time and memory space.
这节省了执行时间和内存空间。
A global Shared memory system is implemented based on the system, and it can allow operating system to use system-wide memory to decrease the execution time of the application.
基于该系统设计和实现了一个全局共享内存系统，使操作系统充分利用整个系统上的物理内存，减少应用程序的执行时间。
A global Shared memory system is implemented based on the system, and it can allow operating system to use system-wide memory to decrease the execution time of the application.
基于该系统设计和实现了一个全局共享内存系统，使操作系统充分利用整个系统上的物理内存，减少应用程序的执行时间。
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