1. How many tasks will Integration Server have to handle simultaneously? For example, how many RFCs, HTTP requests, FTP connections, started listeners and RFC listeners will Integration Server have to handle simultaneously at the peak time of the day? This determines the number of sessions n. For more information, see Initial Consumption.

2. For how many SAP systems will Adapter for SAP register an RFC listener? How many threads do these listeners have?

3. How many messages (XML documents, IDocs, RFC calls) go through Integration Server simultaneously at the peak time of the day? Is there any expensive mapping to be done?