thttpd

ab -c 500 -n 1000000 http://img.domain.com/files/c/a/candid_group-34.jpg

112758bytes Jan 18 17:56 /var/www/html/bbs/files/c/a/candid_group-34.jpg

This is ApacheBench, Version 2.0.40-dev <$Revision: 1.121.2.1 $> apache-2.0
Copyright (c) 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Copyright (c) 1998-2002 The Apache Software Foundation, http://www.apache.org/

Server Software:        thttpd/2.25b
Server Hostname:        img.domain.com
Server Port:            80

Document Path:          /files/c/a/candid_group-34.jpg
Document Length:        112758 bytes

Concurrency Level:      500
Time taken for tests:   409.220226 seconds
Complete requests:      1000000
Failed requests:        0
Write errors:           0
Total transferred:      1313850304 bytes
HTML transferred:       1088850304 bytes
Requests per second:    2443.67 [#/sec] (mean)
Time per request:       204.610 [ms] (mean)
Time per request:       0.409 [ms] (mean, across all concurrent requests)
Transfer rate:          3135.37 [Kbytes/sec] received

Connection Times (ms)
              min  mean[+/-sd] median   max
Connect:        0    0  14.7      0    3000
Processing:    74  203 324.5    165    3246
Waiting:       10   35 203.2     20    3100
Total:         74  203 324.8    165    3246

Percentage of the requests served within a certain time (ms)
  50%    165
  66%    171
  75%    175
  80%    178
  90%    188
  95%    201
  98%    225
  99%   3150
 100%   3246 (longest request)                  

lighttpd

Server Software:        lighttpd/1.3.13
Server Hostname:        img.domain.com
Server Port:            80

Document Path:          /files/c/a/candid_group-34.jpg
Document Length:        112758 bytes

Concurrency Level:      500
Time taken for tests:   302.496674 seconds
Complete requests:      1000000
Failed requests:        0
Write errors:           0
Total transferred:      1324850304 bytes
HTML transferred:       1088850304 bytes
Requests per second:    3305.82 [#/sec] (mean)
Time per request:       151.248 [ms] (mean)
Time per request:       0.302 [ms] (mean, across all concurrent requests)
Transfer rate:          4277.07 [Kbytes/sec] received

Connection Times (ms)
              min  mean[+/-sd] median   max
Connect:        0    0  14.0      0    2999
Processing:    28  150 313.6    113    3481
Waiting:        6   26 178.2     15    3071
Total:         28  150 313.9    113    3481

Percentage of the requests served within a certain time (ms)
  50%    113
  66%    121
  75%    126
  80%    129
  90%    135
  95%    143
  98%    158
  99%   3100
 100%   3481 (longest request)