ID: 41193 User updated by: mauroi at digbang dot com Reported By: mauroi at digbang dot com Status: Open Bug Type: Performance problem Operating System: Win32 -PHP Version: 5.2.2RC1 +PHP Version: 5.2.2RC2 New Comment:
Also affects 5.2.2rc2 Previous Comments: ------------------------------------------------------------------------ [2007-04-25 21:56:14] mauroi at digbang dot com Description: ------------ First of all, I couldn't reproduce this on Linux. Maybe because it doesn't exist, or maybe because of worse perfomance on filesystem operations on Windows. We've found a performance degradation between PHP5.1.6 and PHP5.2.x (also checked with PHP5.2.2rc1) when including a file with a relative path. It gets notorious if using include_path and it has a big number of directories. In the provided zip file you'll find 8 directories. Only one of them contains the file that will be required by the main script. So, script.php & script1.php show the problem. script.php only requires the file one time, and even in that case you'll see the difference. script1.php iterates including a non-existant file (that's why errors ar supressed) and the execution time is twice as big. At first glance this could look as a bug with less importance, but any framework that uses __autoload & include_path with some sort of frequency, will be slower on PHP5.2 on Windows. Also, any site using MVC (not even using __autoload) and relative paths could be affected. Thank you very much. Reproduce code: --------------- http://webmail.digbang.com/include_performance.zip # one inclusion php -n script.php # multiple inclusions php -n script1.php Expected result: ---------------- Same or better performance on PHP5.2.x than in PHP5.1.6 ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=41193&edit=1
