ab.exe -n 总请求量 -c 并发请求量  http://请求地址

Server Software:        Apache/2.4.18   服务器类型

Server Hostname:        eko.xiao.com    域名

Server Port:            80              端口

Document Path:          /index.html     请求文件

Document Length:        529 bytes       文件大小

Concurrency Level:      100             并发数

Time taken for tests:   1.240 seconds   总响应时间

Complete requests:      1000            请求数

Failed requests:        0               失败次数

Total transferred:      800000 bytes    总共传输数据量

HTML transferred:       529000 bytes   

Requests per second:    806.41 [#/sec] (mean)   QPS（每秒查询率）

Time per request:       124.007 [ms] (mean)     平均响应时间

Time per request:       1.240 [ms] (mean, across all concurrent requests)

Transfer rate:          630.00 [Kbytes/sec] received

Connection Times (ms)

              min  mean[+/-sd] median   max

Connect:        0    1   1.4      1      38

Processing:    42  114  34.2    103     204

Waiting:       41  113  33.9    102     204

Total:         43  115  34.5    104     207

Percentage of the requests served within a certain time (ms)

  50%    104

  66%    117

  75%    133

  80%    136

  90%    173

  95%    197

  98%    204

  99%    204

 100%    207 (longest request)