Solution : https://service.sap.com/sap/support/notes/998221 (SAP Service marketplace login required)
Key words :
profile parameterrdisp/trace_pattern_0 = thrqwaitfor, work processes increases inadvertently, active work processes increases, active work process information, terms rdisp/trace trace, active abap program, abap part reacts, requestto automatically reset, work processes, work process
Related Notes :
| 1125091 | CST patch collection 50 2007 |
| 991211 | CST Patch Collection 42 2006 |
| 112 | Trace and error information in the "dev_" files |