Table-A) CPU performance: cmsExp vs cmsExpVG, 11.1.r07; all with gcc11.3.0 and uses SerialOnly RM 
Legend:
cmsExpVG  = cmsExp + Geant4/VecGeom.1.2.1
11.1.r07  = geant4-11-01-ref-07  

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

    206.56    1.67      198.78    1.87     -3.8      1.3        higgs.FTFP_BERT.1400.4
    
#----------------------------------------------------------------------------


Table-B) CPU performance: 11.1.r07 vs 11.1.r06 

Legend:
11.1.r06  = geant4-11-01-ref-06 (SerialOnly RM in app)
11.1.r07  = geant4-11-01-ref-07 (SerialOnly RM in app)

Average (CPU Time)/Event:  11.1.r07 vs 11.1.r06 

#----------------------------------------------------------------------------
#  111r06                  111r07             100*(r07-r06)/r06    sample
#
#  mean      error         mean      error       %diff error
#----------------------------------------------------------------------------

  196.9500   1.7394 	  198.7800   1.8735 	   0.9  1.3	 higgs.FTFP_BERT.1400.4 

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



Table-C) Total Memory : 11.1.r07 vs  11.1.r06 

#-----------------------------------------------------------------------------
# total           memory     100*(r07-r06)/r06 
# 111r06          111r07        %diff           sample
#-----------------------------------------------------------------------------

  11253.6000 	  11294.8000 	 0.4	 higgs.FTFP_BERT.1400.4 

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