ab -kc 100 -n 1000 http://localhost:81/kangle.avi

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:      100
Time taken for tests:   64.685 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:    15.46 [#/sec] (mean)
Time per request:       6468.546 [ms] (mean)
Time per request:       64.685 [ms] (mean, across all concurrent requests)
Transfer rate:          719562.40 [Kbytes/sec] received

Connection Times (ms)
              min  mean[+/-sd] median   max
Connect:        0    0   1.4      0       6
Processing:  2114 6361 943.5   6381   11512
Waiting:        0   33 310.4      5    4026
Total:       2114 6361 943.9   6381   11512

Percentage of the requests served within a certain time (ms)
  50%   6381
  66%   6598
  75%   6780
  80%   6917
  90%   7026
  95%   7041
  98%   9385
  99%  10358
 100%  11512 (longest request)