You'll even examine some file system attributes, such as sequential and random access, which can affect performance.
甚至还将研究一些可能影响性能的文件系统属性，比如顺序访问和随机访问。
Higher space efficiency means files are less fragmented and provide better sequential file access.
较高的空间效率意味着文件的碎片较少，能够提供更好的顺序文件访问。
A higher sequentiality tells you that the files are more contiguously allocated, which will also be better for sequential file access.
较高的顺序性意味着文件的分配更连续，这也对顺序文件访问有利。
When a program accesses two pages of a file, VMM assumes that the program keeps trying to access the file in a sequential method.
当程序访问一个文件的两个页面时，VMM假定该程序将采用顺序的方法不断地尝试访问该文件。
It may be an ISAM (Indexed Sequential Access Method) file with no DBMS, either on the local or a remote computer.
它可能是一个没有数据库管理系统的索引顺序存取法文件，不管在要地电脑还是远程叫脑中。
You can use the stream returned by this method for sequential access to a memory-mapped file, such as for inter-process communications.
可使用此方法返回的流顺序访问内存映射文件，如如进程间通信。
You can use the stream returned by this method for sequential access to a memory-mapped file, such as for inter-process communications.
可使用此方法返回的流顺序访问内存映射文件，如如进程间通信。
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