Table-A) CPU performance: cmsExp vs cmsExpVG, 11.2.c02; all with gcc11.3.0 and uses SerialOnly RM 
Legend:
cmsExpVG  = cmsExp + Geant4/VecGeom.1.2.1
11.2.c02  = geant4-11-02-cand-02  

Average (CPU Time)/Event: cmsExp  vs cmsExpVG
#----------------------------------------------------------------------------
#  cmsExp              cmsExpVG        100*(cmsExpVG-cmsExp)/cmsExp  sample
#
#  mean      error     mean      error    %diff    error
#----------------------------------------------------------------------------

    214.4     1.7      200.78    1.59     -6.3      1.3        higgs.FTFP_BERT.1400.4
    
#----------------------------------------------------------------------------


Table-B) CPU performance: 11.2.c02 vs 11.2.c01 

Legend:
11.2.c01  = geant4-11-02-cand-01 (SerialOnly RM in app)
11.2.c02  = geant4-11-02-cand-02 (SerialOnly RM in app)

Average (CPU Time)/Event:  11.2.c02 vs 11.2.c01 

#----------------------------------------------------------------------------
#  112c01                  112c02             100*(c02-c01)/c01    sample
#
#  mean      error         mean      error       %diff error
#----------------------------------------------------------------------------

  198.9500   1.7974 	  200.7800   1.5905 	   0.9  1.2	 higgs.FTFP_BERT.1400.4 

#----------------------------------------------------------------------------



Table-C) Total Memory : 11.2.c02 vs  11.2.c01 

#-----------------------------------------------------------------------------
# total           memory     100*(c02-c01)/c01 
# 112c01          112c02        %diff           sample
#-----------------------------------------------------------------------------

  11233.0000 	  11233.0000 	 0.0	 higgs.FTFP_BERT.1400.4 

#-----------------------------------------------------------------------------