XML-RPC memory leak question..

[eluser]ArcticZero[/eluser]
I currently have an XML-RPC server set up using CI on Windows. The client gathers sales data and sends it to the server, where it is stored in a centralized database. Although when large XML files are sent, I keep running out of memory.

Code:

Fatal error: Allowed memory size of 134217728 bytes exhausted (tried to allocate 1800 bytes)

I noticed that whenever the processing moves to the server (after the client finishes preparing it), Apache's memory usage just shoots up continuously until it hits the limit. I take it it's using quite a great deal of memory. I've even tried disabling all server-side processing on my part, and sending a canned response instead regardless of the data. But despite this, the memory leak persists.

Using Xdebug, I see it says that it's CI's XMLRPC library that takes up a lot of memory. What gives? I'm totally clueless at the moment as to what to do, and I need to get this project done ASAP.

I'm curious as to whether CI "stores" something much like how it stores SQL queries by default (which I also have disabled).