apache压力测试

[root@apache_251 apache]# ./bin/ab -n 10000 -c 200 http://192.168.11.251/index.php

[root@apache_251 apache]# ./bin/ab -n 10000 -c 200 http://192.168.11.251/index.php
This is ApacheBench, Version 2.3 <$Revision: 1843412 $>
Copyright 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Licensed to The Apache Software Foundation, http://www.apache.org/
Benchmarking 192.168.11.251 (be patient)
Completed 1000 requests
Completed 2000 requests
Completed 3000 requests
Completed 4000 requests
Completed 5000 requests
Completed 6000 requests
Completed 7000 requests
Completed 8000 requests
Completed 9000 requests
Completed 10000 requests
Finished 10000 requests
Server Software: Apache/2.4.39 web服务器软件版本
Server Hostname: 192.168.11.251 web服务器地址
Server Port: 80 web服务器端口
Document Path: /index.php URI
Document Length: 0 bytes
Concurrency Level: 200
Time taken for tests: 238.891 seconds 完成请求总共用的时间
Complete requests: 10000 完成10000个请求
Failed requests: 0 失败0个请求
Non-2xx responses: 10000 非2xx返回码请求
Total transferred: 3300000 bytes 总共传输字节数
HTML transferred: 0 bytes
Requests per second: 41.86 [#/sec] (mean) 并发数,反应服务器的性能，并发数=Complete requests/Time taken for tests
Time per request: 4777.821 [ms] (mean) 用户平均请求等待时间
Time per request: 23.889 [ms] (mean, across all concurrent requests) 服务器平均请求等待时间
Transfer rate: 13.49 [Kbytes/sec] received 传输速率
Connection Times (ms)
min mean[+/-sd] median max
Connect: 0 0 0.3 0 3
Processing: 91 4729 1932.0 4717 21860
Waiting: 89 4729 1932.0 4717 21860
Total: 92 4729 1931.9 4717 21860
Percentage of the requests served within a certain time (ms)
50% 4717
66% 4784
75% 4977
80% 6294
90% 7809
95% 8018
98% 9788
99% 11148
100% 21860 (longest request)