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tachyon# ab -n 10 -c 10 -t 60 http://localhost/
This is ApacheBench, Version 1.3d <$Revision: 1.73 $> apache-1.3
Copyright (c) 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Copyright (c) 2006 The Apache Software Foundation, http://www.apache.org/

Benchmarking localhost (be patient)
Completed 5000 requests
Completed 10000 requests
Completed 15000 requests
Completed 20000 requests
Completed 25000 requests
Finished 26496 requests
Server Software:        Apache/1.3.37                                      
Server Hostname:        localhost
Server Port:            80

Document Path:          /
Document Length:        335 bytes

Concurrency Level:      10
Time taken for tests:   60.016 seconds
Complete requests:      26496
Failed requests:        0
Broken pipe errors:     0
Total transferred:      14365168 bytes
HTML transferred:       8878840 bytes
Requests per second:    441.48 [#/sec] (mean)
Time per request:       22.65 [ms] (mean)
Time per request:       2.27 [ms] (mean, across all concurrent requests)
Transfer rate:          239.36 [Kbytes/sec] received

Connnection Times (ms)
              min  mean[+/-sd] median   max
Connect:        0     8    4.5      8    95
Processing:    17    14    5.2     14   313
Waiting:        1    12    5.2     12   312
Total:         17    22    2.9     22   322

Percentage of the requests served within a certain time (ms)
  50%     22
  66%     22
  75%     22
  80%     22
  90%     22
  95%     22
  98%     23
  99%     23
 100%    322 (last request)