ab -c 15 -n 150 http://localhost/test.php
This is ApacheBench, Version 2.3 <$Revision: 1554214 $>
Copyright 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Licensed to The Apache Software Foundation, http://www.apache.org/
Benchmarking home.rabbit.km.com (be patient).....done
Server Software: nginx/1.6.3
Server Hostname: localhost
Server Port: 80
Document Path: /test.php
Document Length: 0 bytes
Concurrency Level: 15
Time taken for tests: 0.173 seconds
Complete requests: 150
Failed requests: 0
Total transferred: 24150 bytes
HTML transferred: 0 bytes
Requests per second: 864.86 [#/sec] (mean)
Time per request: 17.344 [ms] (mean)
Time per request: 1.156 [ms] (mean, across all concurrent requests)
Transfer rate: 135.98 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 0 0 0.2 0 1
Processing: 3 16 3.2 16 23
Waiting: 3 16 3.2 16 23
Total: 4 16 3.1 17 23
Percentage of the requests served within a certain time (ms)
50% 17
66% 18
75% 18
80% 19
90% 20
95% 21
98% 22
99% 22
100% 23 (longest request)