服务器程序中，内存管理很重要，想实现与操作系统相同的内存管理，实在费时费力，而且效果不明显，速度不快。

换一个角度实现一种不会给服务器造成负担的内存管理程序，而且简单快捷有效，这绝对是理想首选！-The server process, memory management is very important to achieve the same with the operating system memory management, it is time-consuming and laborious, but little effect, the speed unhappy. For an angle to achieve a no burden to the server' s memory management procedures, but simple and quick and effective, it is definitely an ideal choice!