zzmgx的专栏

;;------------语言环境字符集设置(utf-8)------------- (set-language-environment Chinese-GB) (set-keyboard-coding-system utf-8) (set-clipboard-coding-system utf-8) (set-terminal-coding-system utf-8) (set-buf

记就自己接触到的测试工具，主要有以下几种：iozone，iometer，bonnie++iozone主页地址：http://www.iozone.org通过如下操作测试文件IO性能：read, write, re-read, re-write, read backwards, read strided, fread,fwrite, random read, pread, mmap, aio