本文分析两种操作系统的设备控制原理，探究从架构到系统调用的各个方面，重点比较二者差别。
In this article, we analyze how device control works in both operating systems, examining everything from architecture to system calls and focusing on the differences.
通过同时研发自己的处理器和操作系统，二者的契合得以优化，从而使Apple的产品性能更加卓越。
Apple can get an added performance boost by designing its processor and its operating system in tandem so that they are optimized for each other.
如果这二者都没有禁用，则容器将继续对数据库操作进行排序。
If you do not disable both, the container will continue to order database operations.
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