Solution : https://service.sap.com/sap/support/notes/870977 (SAP Service marketplace login required)
Key words :
customizing table /isdfps/clmstb initial, customizing table /isdfps/clmstb, large technical object hierarchies, customizing transaction /isdfps/clmstb, created user-defined transactions, controlled usage rate transaction, table index creation, select large amounts, controlled usage rate, performance /isdfps/lmstb1
Related Notes :
871558 | Status board performance (ISE events) |
61861 | Performance improvement in PM & SM lists (indexes) |