Solution : https://service.sap.com/sap/support/notes/558191 (SAP Service marketplace login required)
Key words :
debugger -> goto -> system areas -> internal information -> itab-top25, terms query memory reason, s-dnnn memory containers, <g_thx_s> table appears, bw support packages, import support package 6, 0b support package 6, provide information, memory area, support package
Related Notes :
563608 | Too much memory consumption in OLAP processor |
558117 | Long OLAP runtime for special queries (COLLECT_S FORM) |