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:   204.369805 seconds
Complete requests:      500
Failed requests:        0
Write errors:           0
Total transferred:      39365500 bytes
HTML transferred:       39143500 bytes
Requests per second:    2.45 [#/sec] (mean)
Time per request:       408.740 [ms] (mean)
Time per request:       408.740 [ms] (mean, across all concurrent requests)
Transfer rate:          188.10 [Kbytes/sec] received

Connection Times (ms)
              min  mean[+/-sd] median   max
Connect:        0    0   0.0      0       0
Processing:   393  408  19.9    398     496
Waiting:      378  393  19.8    383     481
Total:        393  408  19.9    398     496

Percentage of the requests served within a certain time (ms)
  50%    398
  66%    401
  75%    406
  80%    430
  90%    446
  95%    449
  98%    452
  99%    456
 100%    496 (longest request)