Dear All,
The issue is solved as below:
Note :1810457
Symptom
When you update to a new Support Package or after implementing SAP Note 1842699, the system performance is very poor when you open a launchpad.
You can see in transaction SM50 that the system reads the tables DOKIL, DOKHL, and DOKTL extremely intensively.
Affected Support Packages:
SAP_UI 740 Support Package 04
SAP_BASIS 731 Support Packages 09 and 10
730 Support Packages 10 and 11
720 Support Package 08
711 Support Package 13
710 Support Package 18
SAP_ABA 702 Support Package 15
701 Support Package 15
700 Support Package 30
Other Terms
Reason and Prerequisites
In the above Support Packages and with SAP Note 1842699, the reading and saving of launchpad texts were converted to function modules.
Before you can use the launchpads the first time, you have to clean up any existing inconsistencies in the system.
Solution
Run the report APB_LPD_CORRECT_TEXTTABLES in the system.