HI,
We have zreport running as a background job from last 2 years. It was taking 4-5 seconds to finish since started. Suddenly it has started to take 7-8 hours to finish job. This is happening with this report only not with other bg jobs.
From our end there is no change in program, table, any parameter of sap and oracle. Also we have not performed any upgrade or migration.
Please suggest how can i find the root cause?
If i check the sm50, its showing sequential read on PCL4 table continiously. I also tried to trace the program, but due to huge running time not able to get any result.
Regards,
Tarun