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:        80765 bytes

Concurrency Level:      1
Time taken for tests:   248.18765 seconds
Complete requests:      500
Failed requests:        0
Write errors:           0
Total transferred:      40604500 bytes
HTML transferred:       40382500 bytes
Requests per second:    2.02 [#/sec] (mean)
Time per request:       496.038 [ms] (mean)
Time per request:       496.038 [ms] (mean, across all concurrent requests)
Transfer rate:          159.87 [Kbytes/sec] received

Connection Times (ms)
              min  mean[+/-sd] median   max
Connect:        0    0   0.0      0       0
Processing:   395  495 204.2    403    2453
Waiting:      380  476 197.4    387    2374
Total:        395  495 204.2    403    2453

Percentage of the requests served within a certain time (ms)
  50%    403
  66%    423
  75%    528
  80%    537
  90%    705
  95%   1040
  98%   1080
  99%   1241
 100%   2453 (longest request)