How costly are suspended processes?

[Former Member]

Hi There,

I am just asking myself how costly it is to have suspended processes waiting for a correlation.

In the sizer from SAP it is ondicated how much ressources it takes to runn ccBPs.

Does anyone know how much this is for processes being concurrently suspended? Does it only cost disk space or more?

Regards,

Helge

[bhavesh_kantilal · Accepted solution]

hi,

nomrmally using a BPM is to be avoided in XI as it has serious peroformance issues.

Reason : BPM runs on the ABAP stack while your Mapping is executed on the JAVA / J2EE STACK and so, for every transformation and SEND / RECEIVER step, a communication between ABAP and JAVA stack has to be done, and so, avoid BPM as much as possible.

If your BPM is going into a wait step, then again , that would be a drain of your memory as the active BPM will reside in the memory and this can lead to queue problems.

Regards,

Bhavesh

[moorthy]

Helge,

Check this link also ~

http://help.sap.com/saphelp_nw2004s/helpdata/en/43/d92e428819da2ce10000000a1550b0/content.htm

Thanks,

Moorthy

[Former Member]

Helge

To find out how the XI resources are consumed if you use BPM go through the below documents:

https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/library/xi/3.0/sap exchange infrastructure tuning guide xi 3.0.pdf

https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/4dc9381e-0a01-0010-c692-f6b...

https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/4dc9381e-0a01-0010-c692-f6b...

---Satish