This is not a bug, SyntaxHighlight works just fine but we where optimizing our wiki to increase performance and found out during testing that **SyntaxHighlight** on its own adds +/- 0.5 seconds of loading time on a wiki page. The average load time for the Main Page with the "default content" after install goes from +/- 1.1 seconds to +/- 1.6 seconds when **SyntaxHighlight** is enabled. It probably depends on the hardware used. This was tested on a clean wiki with only **SyntaxHighlight** enabled. Tested with chromium with disabled browser cache. Is this normal behavior in combination with **HHVM** or is the **SyntaxHighlight** making **HHVM** unhappy with non "optimized" code? Has this anything to do with HHVM? Did not test it under **Zend OPCache** yet.
Tested on:
- Ubuntu Server 14.04 LTS
- Apache 2.4.7 (Ubuntu)
- PHP 5.5.9-lubuntu4.5 (cli)
- MW 1.24.1
- MySQL 5.5.41
- HHVM 3.5.0 (srv)
- SyntaxHighlight 1.0.8.12 (49044ad) 13:49, 5 January 2015