一、序:知识点汇总
http://www.cnblogs.com/jackei/archive/2008/06/27/1231307.html
二、知识目录
1.操作系统原理
①入门书籍及课程:http://www.zhihu.com/question/22874344
https://www.zhihu.com/question/27871198
②基础原理解析:http://blog.csdn.net/erlian1992/article/details/50782802
③别人的学习笔记:https://www.gitbook.com/book/ljqhack1/operate_system_note/details
2.性能测试基本概念,方法论
①http://my.oschina.net/u/1433482/blog/634047
②http://www.spasvo.com/ceshi/open/kyxncsgj/Jmeter/2016620144203.html
③计算机原理(上)(下)
http://www.icourse163.org/learn/NUDT-359002?tid=418002#/learn/content
性能测试的指标
web服务器:
Avg Rps: 平均每秒的响应次数 = 总请求数 /秒数;
Avg time to last byte per terstion(mstes): 平均每秒业务脚本的迭代次数;
Successful Rounds: 成功的请求;
Failed Rounds: 失败的请求;
Successful Hits: 成功的点击次数;
Failed Hits: 失败的点击次数;
Hits Per Second: 每秒点击次数;
Successful Hits Per Second:每秒成功的点击次数;
Failed Hits Per Second: 每秒失败的点击次数;
Attempted Connections: 尝试连接数;
Throughput: 吞吐率;
数据库服务器:
User Connections: 用户连接数,也就是数据库的连接数量;
Number of Deadlocks: 数据库死锁;
Butter Cache Hit: 数据库Cache 的命中情况;