Hi Yogendra,
Have you tried defining parallel processing for CIF Delta Report application in /SAPAPO/SDP_PAR. Here we can define number of parallel processes and block size which is nothing but the number of objects to be processed per block that the CCR Report uses for data selection in SAP APO or in a partner system.
As per default SAP Settings - Default block size is 500 (Check in Transaction /SAPAPO/SDP_PARB) with maximum being 1500. In our project we are using block size of 500 with 10 parallel processes and CCR is being run for multiple objects like planned orders, purch. req, storage stocks etc. and it is running much faster than it used to run without usage of parallel processing. In CCR report, we have section where we can use the parallel profile once defined in /SAPAPO/SDP_PAR. (Parallel Proc. Profile (APO)) .
Please check this - Hope it helps you.
Regards,
Alok