The previous tests were with APC on.<br><br>At a whim, I ran them with APC off, and here are the results.<br><br>$ ab2 -n1000 <a href="http://head.example.com/|">http://head.example.com/|</a> egrep "^Req|^Time"<br>
Time taken for tests: 175.623664 seconds<br>Requests per second: 5.69 [#/sec] (mean)<br>Time per request: 175.624 [ms] (mean)<br>Time per request: 175.624 [ms] (mean, across all concurrent requests)<br><br>
$ ab2 -n1000 <a href="http://5.example.com/|">http://5.example.com/|</a> egrep "^Req|^Time"<br>Time taken for tests: 183.491533 seconds<br>Requests per second: 5.45 [#/sec] (mean)<br>Time per request:
183.492 [ms] (mean)<br>Time per request: 183.492 [ms] (mean, across all concurrent requests)<br><br>Still HEAD is better, but not by a big margin.<br>-- <br><a href="http://2bits.com">2bits.com</a><br><a href="http://2bits.com">
http://2bits.com</a><br>Drupal development, customization and consulting.