Table-A) CPU performance: 10.7.r09-mt vs  10.7.r08-mt 

Legend:
10.7.r08-mt      = geant4-10-07-ref-08 - build with -DGEANT4_BUILD_MULTITHREADED=ON (D); SerialOnly RM in app
10.7.r09-mt      = geant4-10-07-ref-09 - build with -DGEANT4_BUILD_MULTITHREADED=ON (D), SerialOnly RM in app

Average (CPU Time)/Event:  10.7.r08-mt vs 10.7.r09-mt
#----------------------------------------------------------------------------
#  107r08mt                107r09mt          100*(r09mt-r08mt)/r08mt  sample
#
#  mean      error         mean      error       %diff error
#----------------------------------------------------------------------------

  230.3500   1.8345 	  229.8500   2.2563 	  -0.2  1.3	 higgs.FTFP_BERT.1400.4 

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

Table-B) Total Memory : 10.7.r09-mt vs 10.7.r08-mt 

#-----------------------------------------------------------------------------
# total           memory     100*(r09mt-r08mt)/r08mt 
# 107r08mt        107r09mt      %diff           sample
#-----------------------------------------------------------------------------

  10215.4000 	  10162.6000 	-0.5	 higgs.FTFP_BERT.1400.4 

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