Dear All
I am now working on very heavy integration with SAP business bydesign system via web service.
I have other external systems that are generator for invoice and incoming cash and I need to interface those datas to sap byd system (Not real time).
I have tried several ways but still facing about slowly speed issues. SAP ByD take too long times during web service call.
For Ext.
1. I sent incoming cash payment (ManagePaymentOrderIn web service ) for 300 entries. It took 7 mins for processing.
2. I sent incoming cash payment (ManagePaymentOrderIn web service ) for 200 entries. It took 6 mins for processing.
Actually I need to run check for data consistency which is take the same amount of times.
So it took 14 mins for 300 Incoming cashs, 12 mins for 200 incoming cash.
3. I sent 2 customer invoice request. Each customer invoice request contain 5 items of product. This still take 30 seconds.
My actual work situation will facing with more than 30,000 incoming cash payments per day. 100 Customer invoice request per day.
Then this very slowly speed is my very big problem.
Question
Is there any benchmark to test web service performance of SAP ByD?
Is there any recommendation landscape for doing task like this? (To increase speed and performance)
Do I need to rent some cloud hosting near to sap byd data center ? ( I am from Thailand)
Very welcome every suggestions 
Best Regards,
Krit R.