Table-A) CPU performance: cmsExp vs cmsExpVG, 11.0.r02; all uses SerialOnly RM 
Legend:
cmsExpVG   = cmsExp + Geant4/VecGeom.1.1.18
11.0.r02   = geant4-11-00-ref-02 

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

   228.02    2.07      213.72    1.73     -6.3      1.3        higgs.FTFP_BERT.1400.4

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


Table-B) CPU performance: 11.0.r02 vs 11.0.r01

Legend:
11.0.r01 = geant4-11-00-ref-01 - built w/VecGeom 1.1.18 (Serial RM in app)
11.0.r02 = geant4-11-00-ref-02 - built w/VecGeom 1.1.18 (SerialOnly RM in app)

Average (CPU Time)/Event:  11.0.r02 vs 11.0.r01

#----------------------------------------------------------------------------
#  110r01                  110r02           100*(r02-r01)/r01  sample
#
#  mean      error         mean      error       %diff error
#----------------------------------------------------------------------------

  213.5600   1.7684 	  213.7200   1.7289 	   0.1  1.2	 higgs.FTFP_BERT.1400.4 

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


Table-C) Total Memory : 11.0.r02 vs  11.0.r01 

#-----------------------------------------------------------------------------
# total           memory     100*(r02-r01)/r01 
# 110r01          110r02      %diff           sample
#-----------------------------------------------------------------------------

  10294.8000 	  18796.2000 	82.6	 higgs.FTFP_BERT.1400.4 

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