droth@droth:~/web/drupal$ ab -c1 -n500 http://localhost/drupal/node
This is ApacheBench, Version 2.0.40-dev <$Revision: 1.146 $> apache-2.0
Copyright 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Copyright 2006 The Apache Software Foundation, http://www.apache.org/

Benchmarking localhost (be patient)
Completed 100 requests
Completed 200 requests
Completed 300 requests
Completed 400 requests
Finished 500 requests


Server Software:        Apache/2.2.8
Server Hostname:        localhost
Server Port:            80

Document Path:          /drupal/node
Document Length:        78287 bytes

Concurrency Level:      1
Time taken for tests:   206.843266 seconds
Complete requests:      500
Failed requests:        0
Write errors:           0
Total transferred:      39365500 bytes
HTML transferred:       39143500 bytes
Requests per second:    2.42 [#/sec] (mean)
Time per request:       413.687 [ms] (mean)
Time per request:       413.687 [ms] (mean, across all concurrent requests)
Transfer rate:          185.85 [Kbytes/sec] received

Connection Times (ms)
              min  mean[+/-sd] median   max
Connect:        0    0   0.0      0       0
Processing:   397  413  21.0    402     497
Waiting:      382  397  21.0    387     482
Total:        397  413  21.0    402     497

Percentage of the requests served within a certain time (ms)
  50%    402
  66%    404
  75%    416
  80%    447
  90%    451
  95%    452
  98%    454
  99%    459
 100%    497 (longest request)