常用请求参数：-n请求次数，-c并发数
This is ApacheBench, Version 2.3 <$Revision: 1757674 $>
Copyright 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
//apache版本信息
Benchmarking www.baidu.com (be patient).....done
Server Software: BWS/1.1
//请求返回header类型，可能是nginx、apache、IIs等
//请求ip或者域名
Server Port: 443
//请求端口，当前请求为https所以端口为443，请求https端口80
SSL/TLS Protocol: TLSv1.2,ECDHE-RSA-AES128-GCM-SHA256,2048,128
//https端口协议
TLS Server Name: www.baidu.com
Document Path: /
//路径
Document Length: 227 bytes
//第一个成功返回的文档的字节大小
Concurrency Level: 10
//并发数！！！
Time taken for tests: 1.034 seconds
//从建立连接到最后接受完成总时间
Complete requests: 100
//总请求数成功的
Failed requests: 0
//失败的
Total transferred: 87200 bytes
//从服务器接收的字节总数
HTML transferred: 22700 bytes
//HTML接收字节数
Requests per second: 96.75 [#/sec] (mean)
————每秒请求数（总请求数/总时间）
Time per request: 103.359 [ms] (mean)
————用户平均请求等待时间=concurrency * timetaken * 1000 / done
参考Jmeter、LR中的平均响应时间
Time per request: 10.336 [ms] (mean, across all concurrent requests)
————服务器处理每个请求平均响应时间=timetaken * 1000 / done
Transfer rate: 82.39 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 41 75 16.1 74 121
Processing: 10 23 12.7 19 63
Waiting: 10 21 10.8 18 54
Total: 62 99 18.5 97 168
//网络连接情况
Percentage of the requests served within a certain time (ms)
50% 97
66% 104
75% 107
80% 110
90% 126
95% 138
98% 148
99% 168
100% 168 (longest request)
//整体响应时间的分布比
