Table-A) CPU performance: cmsExp vs cmsExpVG, 11.1.c02; all uses SerialOnly RM 
Legend:
cmsExpVG   = cmsExp + Geant4/VecGeom.1.2.0
11.1.c02   = geant4-11-01-cand-02 

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

   212.05    1.66      199.57    1.31     -5.9      1.3        higgs.FTFP_BERT.1400.4

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


Table-B) CPU performance: 11.1.c02 vs 11.1.c01 

Legend:
11.1.c01 = geant4-11-01-cand-01  - built w/VecGeom 1.2.0  (SerialOnly RM in app)
11.1.c02 = geant4-11-01-cand-02  - built w/VecGeom 1.2.0  (SerialOnly RM in app)

Average (CPU Time)/Event:  11.1.c02 vs 11.1.c01 

#----------------------------------------------------------------------------
#  111c01                  111c02           100*(c02-c01)/c01    sample
#
#  mean      error         mean      error       %diff error
#----------------------------------------------------------------------------

  201.0500   1.4053 	  199.5700   1.3146 	  -0.7  1.0	 higgs.FTFP_BERT.1400.4 

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


Table-C) Total Memory : 11.1.c02 vs  11.1.c01 

#-----------------------------------------------------------------------------
# total           memory     100*(c02-c01)/c01 
# 111c01          111c02        %diff           sample
#-----------------------------------------------------------------------------

  11238.3000 	  11216.5000 	-0.2	 higgs.FTFP_BERT.1400.4 

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