Solution : https://service.sap.com/sap/support/notes/1587112 (SAP Service marketplace login required)
Key words :
left side select object type 'package', 'locking logic' tab 'detailed lock', software component scm scm, prerequisites note 385548 set gv_count, user parameter /sapapo/map_numlocks, select node 'set/, object/sapapo/msdp, improve locking performance, parameter /sapapo/map_numlocks, enter /sapapo/map_numlocks
Related Notes :
1647374 | |
385548 | Mass processing: Performance of the lock logic |