ID: 37591
Updated by: [EMAIL PROTECTED]
Reported By: msho at exabytes dot com
-Status: Open
+Status: Bogus
Bug Type: IIS related
Operating System: Windows 2003
PHP Version: 4.4.2
New Comment:
You configured your IIS to run PHP on every requestm but you didn't
really want that?
That doesn't make any sense and I don't see how it is PHP problem.
Previous Comments:
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[2006-05-25 16:29:58] msho at exabytes dot com
Description:
------------
When adding PHP Engine mapping to IIS with "Verify that file exists"
option turned off, IIS will execute PHP engine to serve the requested
php file (not matter the file is exist or not exist).
PHP loaded with certain amount of memory usage which will be in deep
trouble if there is a lot of request to an invalid files via http.
To have this issue reproduce:
1. Mapped the PHP engine to IIS with "Verify that file exists" option
turned off.
2. Setup a normal php script that query on the webserver for an invalid
php file via http infinitely, for example:
http://<server_ip>//<invalid_path>
3. Run multiple (more than 100) instances at a time for the same
script.
The sample script on requesting the script infinitely can be retrieved
on the "Reproduce code" section.
Reproduce code:
---------------
<?
while(1)
{
$request_url = "<enter_the_url_here>"; //eg.
http://<server_ip>//<invalid_path>
$temp = file($request_url);
unset($temp);
}
?>
Expected result:
----------------
You will see the CPU usage and MEM usage will shoot on the Windows
webserver.
Actual result:
--------------
It will be great if PHP can reduce the CPU and MEM usage when dealing
with the invalid file request via http.
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Edit this bug report at http://bugs.php.net/?id=37591&edit=1
