SAP PO 7.4 Synchronous messages

[Former Member]

Hi, we are inSAP PO java stack , we have an synchronous interface which has 3million traffic per day. Front end -->Middleware-->SAP PI-->SAP OER-->SAP HANA.Lot of times Front end and Middleware complain of high response time for few minutes, and I can also see high response times in SAP PI performance monitoring but we are not sure where the delay is happening. I guess delay is in down stream OER or HANA. How to troubleshoot this issue. Is there any other way to check in PI as it will not be possible to check synchronous messages with this high volume in that particular time in message monitoring.Thank you.

[former_member186851]

Hi,

In ICO change the message logging in the ICO, it also increases the performance in PI.

And also check once in OER and hana how much time is taken for message processing.

[Former Member]

Hello,

The reason for high response time is that, as the message is being received by SAP OER from SAP PI, from that point itself it tries to give a response back to PI. Also from that point the message also moves to SAP HANA. Hence the message which arrives at SAP OER actually branches itself into response towards PI and to SAP HANA. Now, the number of messages per package must be quite high, because of which most of the messages are coming in one queue, and hence is taking a lot of time.

In order to solve this, please lower the number of messages per queue by consulting with BASIS team. Then the response time will not be as high.

Regards,

Souvik