KB Article #177861

Heavy CPU overhead expected on a Z13 system for products still using NORENT modules

Problem

System upgrade from Z12 to Z13


Heavy CPU overhead especially for NORENT modules


Is CFT concerned?

Resolution

None of the CFT modules match the reported criteria


All CFT modules are re-entrant and compiled with below options:


'OBJ,RENT,XREF(SHORT),SYSPARM(MVS),NODECK,GOFF,LIST(133)'


This apply to all of Transfer CFT's modules, both for the C and ASM languages.