Currently, we have an integration where SAP will send 3000+ IDoc (small custom IDoc with size < 1K).
We have a performance issue where the initial 1000+ IDoc are processed successfully and quickly, however, as more IDocs are sending, the response time start degrading (to the point of over 60 seconds, where SAP ALE/RFC will time out)
We have try increasing the number of SAP Listeners Thread (to 10 and 20), but, based on webMethods, it never uses more than 7 Listeners)
We are on I.S. 6.1 SP1/FP2 with SAP Adapter 4.6 (with all fixes applied).
Any ideas/comments ?? Network Issues ?? SAP Gateway Problems ?? SAP Configuration…We are running out of idea to try (we even put network sniffer on, but to no avail)