Need help about SPI_TRANSPORT Job

Hi,

In XI 3.0 End-to-end monitoring...

Do any one have idea about the purpose of the following programs ?

SPI_CS_COLLECT

SPI_REORGANISATION_PS

SPI_REORGANISATION_CS

I couldn't find any documentation or help for these.

and please is anyone tell me how data flow RWB (End-to-End monitoring) ???

Thanks in Advance.