ab -kc 100 -n 100000 http://localhost:81/phpinfo.php

This is ApacheBench, Version 2.3 <$Revision: 655654 $>
Copyright 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Licensed to The Apache Software Foundation, http://www.apache.org/

Benchmarking localhost (be patient)


Server Software:        kangle/3.1.8
Server Hostname:        localhost
Server Port:            81

Document Path:          /kangle.avi
Document Length:        47662080 bytes

Concurrency Level:      1
Time taken for tests:   71.784 seconds
Complete requests:      1000
Failed requests:        0
Write errors:           0
Keep-Alive requests:    1000
Total transferred:      47662309000 bytes
HTML transferred:       47662080000 bytes
Requests per second:    13.93 [#/sec] (mean)
Time per request:       71.784 [ms] (mean)
Time per request:       71.784 [ms] (mean, across all concurrent requests)
Transfer rate:          648407.09 [Kbytes/sec] received

Connection Times (ms)
              min  mean[+/-sd] median   max
Connect:        0    0   0.0      0       0
Processing:    55   72  49.9     58     274
Waiting:        0    0   0.2      0       3
Total:         55   72  49.9     58     274

Percentage of the requests served within a certain time (ms)
  50%     58
  66%     59
  75%     60
  80%     61
  90%     64
  95%    263
  98%    267
  99%    268
 100%    274 (longest request)