Solution : https://service.sap.com/sap/support/notes/380304 (SAP Service marketplace login required)
Key words : 
additional key words infoset, infoset query, large infosets, functional area, listed correct, performance problems, performance, prerequisites, responsible, note 391557
Related Notes : 
       
| 456132 | SAP Query: Performance while reading InfoSet catalogs | 
| 451778 | SAP Query: termination with TEXTENV_CODEPAGE_NOT_ALLOWED | 
| 450421 | SAP Query: You want to execute a query in several languages. | 
| 443122 | SAP Query: Supplement to note 382003 and 320439 | 
| 442313 | SAP Query: Incorrect texts in queries | 
| 423545 | SAP query: Performance when reading InfoSets | 
| 421647 | SAP query: Resetting the text buffer for InfoSets | 
| 421346 | SAP query: Incorrect texts (technical names) in InfoSets | 
| 421046 | SAP query: Addition to Note 414813 | 
| 414813 | SAP query: Translated texts disappear | 
| 393084 | SAP Query: Performance with direct interactions | 
| 391557 | SAP Query: Where-used list for fields | 
| 385492 | InfoSet Query: Performance when reading | 
| 385368 | SAP query: Addition to Note 380293 | 
| 382216 | SAP query: Access to infoset catalogs | 
| 382003 | Performance optimization when accessing Infoset texts | 
| 381007 | InfoSet Query: Performance of selection definition | 
| 380780 | InfoSet query:Performance Drag&Drop and field selection tree | 
| 380293 | SAP query: performance when reading of info sets | 
| 374531 | InfoSet Query: Load time / performance | 
| 372908 | SAP query: Performance infoset generation TIME_OUT | 
| 320587 | SAP query: Incorrect buffering of text tables | 
| 184905 | Collective note Performance BW 2.0 |