Hi TiagoAb,
It affects xog client only because xog.bat is modified.
I read this discussion thread and found that invoking xog via gel script is good performance.
The xog via gel script is good performance, but xog webservice is bad performance in your environment.
The xog via gel script is running server side.
The xog webservice may need network traffic between client and server, and it is required to parse webservice xml.
One of reason for bad performance may be caused by your network performance or parsing xml may take a lot of time.
BTW, there is knowledge about governor limitation.
Governor Limits in CA PPM
Please check MAX_XML_NODES value in your governor.properties.
It is 15000 as default. If it is modified, the performance issue may occur.
Thank you.