Table-A) CPU performance: 10.5.r09, rebuilt and rerun, vs 10.5.r10 
Legend:
10.5.r09rr  = geant4-10-05-ref-09 (rebuilt at the same time as 10.5.r10 & re-run) 
10.5.r10    = geant4-10-05-ref-10 

Average (CPU Time)/Event: 10.5.r09rr  vs 10.5.r10
#----------------------------------------------------------------------------
#  105r09rr                105r10                100*(r10-rr)/rr  sample
#
#  mean      error         mean      error       %diff error
#----------------------------------------------------------------------------
  279.1600   2.3038 	  275.1500   3.2399 	  -1.4  1.4	 higgs.FTFP_BERT.1400.4 
   16.3630   0.0740 	   16.1790   0.0880 	  -1.1  0.7	 e-100MeV.FTFP_BERT.100MeV.4 
   35.0330   0.2247 	   34.9130   0.2111 	  -0.3  0.9	 e-100MeV.Shielding.100MeV.4 
  103.9500   0.8122 	  103.0000   0.5968 	  -0.9  1.0	 e-100MeV.Shielding_EMZ.100MeV.4 
    0.0149   0.0001 	    0.0148   0.0001 	  -0.7  0.9	 e-.FTFP_BERT.1.0 
    0.0744   0.0003 	    0.0741   0.0004 	  -0.4  0.7	 e-.FTFP_BERT.5.0 
    0.1488   0.0006 	    0.1479   0.0007 	  -0.6  0.6	 e-.FTFP_BERT.10.0 
    0.7136   0.0032 	    0.7086   0.0048 	  -0.7  0.8	 e-.FTFP_BERT.50.0 
    0.0196   0.0001 	    0.0195   0.0001 	  -0.5  0.7	 e-.FTFP_BERT.1.4 
    0.0985   0.0004 	    0.0974   0.0005 	  -1.1  0.6	 e-.FTFP_BERT.5.4 
    0.1971   0.0008 	    0.1952   0.0013 	  -1.0  0.8	 e-.FTFP_BERT.10.4 
    0.9539   0.0038 	    0.9470   0.0067 	  -0.7  0.8	 e-.FTFP_BERT.50.4 
    0.0253   0.0001 	    0.0248   0.0001 	  -2.0  0.6	 pi-.FTFP_BERT.1.0 
    0.1037   0.0003 	    0.0996   0.0005 	  -4.0  0.6	 pi-.FTFP_BERT.5.0 
    0.1939   0.0007 	    0.1844   0.0009 	  -4.9  0.6	 pi-.FTFP_BERT.10.0 
    0.8786   0.0038 	    0.8463   0.0051 	  -3.7  0.7	 pi-.FTFP_BERT.50.0 
    0.0287   0.0001 	    0.0281   0.0001 	  -2.1  0.5	 pi-.FTFP_BERT.1.4 
    0.1199   0.0005 	    0.1174   0.0006 	  -2.1  0.6	 pi-.FTFP_BERT.5.4 
    0.2288   0.0008 	    0.2221   0.0011 	  -2.9  0.6	 pi-.FTFP_BERT.10.4 
    1.0637   0.0045 	    1.0413   0.0063 	  -2.1  0.7	 pi-.FTFP_BERT.50.4 
    0.0288   0.0001 	    0.0282   0.0002 	  -2.1  0.8	 pi-.QGSP_BERT.1.4 
    0.1201   0.0005 	    0.1174   0.0007 	  -2.2  0.7	 pi-.QGSP_BERT.5.4 
    0.2285   0.0008 	    0.2223   0.0013 	  -2.7  0.7	 pi-.QGSP_BERT.10.4 
    1.0607   0.0051 	    1.0531   0.0069 	  -0.7  0.8	 pi-.QGSP_BERT.50.4 
    0.0289   0.0001 	    0.0285   0.0001 	  -1.4  0.5	 pi-.QGSP_BIC.1.4 
    0.1232   0.0004 	    0.1204   0.0005 	  -2.3  0.5	 pi-.QGSP_BIC.5.4 
    0.2340   0.0009 	    0.2265   0.0009 	  -3.2  0.5	 pi-.QGSP_BIC.10.4 
    1.0885   0.0059 	    1.0732   0.0057 	  -1.4  0.7	 pi-.QGSP_BIC.50.4 
    0.0670   0.0003 	    0.1106   0.0007 	  65.1  1.3	 anti_proton.FTFP_BERT.1.4 
    0.1593   0.0006 	    0.1853   0.0007 	  16.3  0.6	 anti_proton.FTFP_BERT.5.4 
    0.2700   0.0010 	    0.2931   0.0013 	   8.6  0.6	 anti_proton.FTFP_BERT.10.4 
    1.1149   0.0052 	    1.1204   0.0068 	   0.5  0.8	 anti_proton.FTFP_BERT.50.4 
    0.0194   0.0001 	    0.0189   0.0001 	  -2.6  0.7	 proton.FTFP_BERT.1.4 
    0.1168   0.0005 	    0.1150   0.0006 	  -1.5  0.7	 proton.FTFP_BERT.5.4 
    0.2322   0.0010 	    0.2276   0.0011 	  -2.0  0.6	 proton.FTFP_BERT.10.4 
    1.0809   0.0059 	    1.0570   0.0066 	  -2.2  0.8	 proton.FTFP_BERT.50.4 
    0.1215   0.0006 	    0.1219   0.0009 	   0.3  0.9	 pi-.FTFP_INCLXX.1.4 
    0.4155   0.0029 	    0.4100   0.0030 	  -1.3  1.0	 pi-.FTFP_INCLXX.5.4 
    0.7672   0.0052 	    0.7481   0.0062 	  -2.5  1.0	 pi-.FTFP_INCLXX.10.4 
    1.0615   0.0075 	    1.0635   0.0073 	   0.2  1.0	 pi-.FTFP_INCLXX.15.4 
    0.0980   0.0008 	    0.0976   0.0007 	  -0.4  1.1	 proton.FTFP_INCLXX.1.4 
    0.4723   0.0032 	    0.4667   0.0032 	  -1.2  1.0	 proton.FTFP_INCLXX.5.4 
    0.8693   0.0052 	    0.8462   0.0076 	  -2.7  1.1	 proton.FTFP_INCLXX.10.4 
    1.2222   0.0089 	    1.2048   0.0084 	  -1.4  1.0	 proton.FTFP_INCLXX.15.4 
    0.1431   0.0004 	    0.1847   0.0005 	  29.1  0.5	 proton.FTFP_BERT_HP.1.4 
    0.7580   0.0017 	    0.9791   0.0033 	  29.2  0.5	 proton.FTFP_BERT_HP.5.4 
    0.1573   0.0003 	    0.1843   0.0005 	  17.2  0.4	 proton.Shielding.1.4 
    0.8430   0.0024 	    0.9885   0.0030 	  17.3  0.5	 proton.Shielding.5.4 
    0.1618   0.0009 	    0.1589   0.0010 	  -1.8  0.8	 gamma.FTFP_BERT_EMZ_AugerOff.250MeV.0 
    0.2283   0.0013 	    0.2242   0.0012 	  -1.8  0.8	 gamma.FTFP_BERT_EMZ_AugerOn.250MeV.0 
    0.0618   0.0004 	    0.0609   0.0004 	  -1.5  0.9	 gamma.FTFP_BERT_EMZ_AugerOff.1.0 
    0.0883   0.0005 	    0.0864   0.0006 	  -2.2  0.9	 gamma.FTFP_BERT_EMZ_AugerOn.1.0 



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

Table-B) Total Memory : 10.5.r09 vs 10.5.r10
#-----------------------------------------------------------------------------
# total        memory           100*(r10-r09)/r09 
# 105r09          105r10        %diff           sample
#-----------------------------------------------------------------------------
  3930.9300 	  12608.3000 	220.7	 higgs.FTFP_BERT.1400.4 
  103.3740 	  103.4530 	 0.1	 e-100MeV.FTFP_BERT.100MeV.4 
  53852.1000 	  53990.3000 	 0.3	 e-100MeV.Shielding.100MeV.4 
  97171.5000 	  97519.0000 	 0.4	 e-100MeV.Shielding_EMZ.100MeV.4 
   34.6538 	   35.1968 	 1.6	 e-.FTFP_BERT.1.0 
   35.6767 	   36.4618 	 2.2	 e-.FTFP_BERT.5.0 
   37.3787 	   37.4792 	 0.3	 e-.FTFP_BERT.10.0 
   46.2013 	   48.5385 	 5.1	 e-.FTFP_BERT.50.0 
   34.7526 	   35.2014 	 1.3	 e-.FTFP_BERT.1.4 
   35.8042 	   36.2918 	 1.4	 e-.FTFP_BERT.5.4 
   37.2971 	   37.5035 	 0.6	 e-.FTFP_BERT.10.4 
   46.5133 	   46.6220 	 0.2	 e-.FTFP_BERT.50.4 
   53.5077 	   53.8145 	 0.6	 pi-.FTFP_BERT.1.0 
  111.2390 	  100.0110 	-10.1	 pi-.FTFP_BERT.5.0 
  149.9980 	  150.5310 	 0.4	 pi-.FTFP_BERT.10.0 
  472.5830 	  1220.9800 	158.4	 pi-.FTFP_BERT.50.0 
   51.7143 	   52.2337 	 1.0	 pi-.FTFP_BERT.1.4 
  107.7880 	  102.4760 	-4.9	 pi-.FTFP_BERT.5.4 
  145.6520 	  126.8060 	-12.9	 pi-.FTFP_BERT.10.4 
  483.5150 	  1117.0400 	131.0	 pi-.FTFP_BERT.50.4 
   51.8307 	   52.3750 	 1.1	 pi-.QGSP_BERT.1.4 
  107.8200 	  102.5380 	-4.9	 pi-.QGSP_BERT.5.4 
  145.5960 	  126.8160 	-12.9	 pi-.QGSP_BERT.10.4 
  521.5700 	  1414.2200 	171.1	 pi-.QGSP_BERT.50.4 
  785.5900 	  737.5420 	-6.1	 pi-.QGSP_BIC.1.4 
  2675.9600 	  2434.5900 	-9.0	 pi-.QGSP_BIC.5.4 
  4406.9800 	  3549.1000 	-19.5	 pi-.QGSP_BIC.10.4 
  16445.8000 	  16142.1000 	-1.8	 pi-.QGSP_BIC.50.4 
   76.4923 	  3851.1600 	4934.7	 anti_proton.FTFP_BERT.1.4 
  125.6570 	  2768.0000 	2102.8	 anti_proton.FTFP_BERT.5.4 
  174.1050 	  2549.3700 	1364.3	 anti_proton.FTFP_BERT.10.4 
  525.6590 	  3528.4000 	571.2	 anti_proton.FTFP_BERT.50.4 
   48.4693 	   50.3493 	 3.9	 proton.FTFP_BERT.1.4 
  116.9220 	  116.0920 	-0.7	 proton.FTFP_BERT.5.4 
  181.5820 	  166.5290 	-8.3	 proton.FTFP_BERT.10.4 
  544.2760 	  925.9530 	70.1	 proton.FTFP_BERT.50.4 
  2150.2200 	  2197.1000 	 2.2	 pi-.FTFP_INCLXX.1.4 
  6656.2600 	  6734.0100 	 1.2	 pi-.FTFP_INCLXX.5.4 
  12250.4000 	  11799.4000 	-3.7	 pi-.FTFP_INCLXX.10.4 
  16343.7000 	  16867.4000 	 3.2	 pi-.FTFP_INCLXX.15.4 
  1772.2600 	  1830.6300 	 3.3	 proton.FTFP_INCLXX.1.4 
  8189.9300 	  8019.5500 	-2.1	 proton.FTFP_INCLXX.5.4 
  14430.0000 	  14232.1000 	-1.4	 proton.FTFP_INCLXX.10.4 
  19558.3000 	  19872.1000 	 1.6	 proton.FTFP_INCLXX.15.4 
  12346.9000 	  13407.3000 	 8.6	 proton.FTFP_BERT_HP.1.4 
  16589.5000 	  23426.8000 	41.2	 proton.FTFP_BERT_HP.5.4 
  12824.5000 	  13435.6000 	 4.8	 proton.Shielding.1.4 
  19401.1000 	  23362.9000 	20.4	 proton.Shielding.5.4 
  369.2220 	  368.0760 	-0.3	 gamma.FTFP_BERT_EMZ_AugerOff.250MeV.0 
  658.2290 	  655.6600 	-0.4	 gamma.FTFP_BERT_EMZ_AugerOn.250MeV.0 
  915.4440 	  916.8670 	 0.2	 gamma.FTFP_BERT_EMZ_AugerOff.1.0 
  2066.0800 	  2062.3200 	-0.2	 gamma.FTFP_BERT_EMZ_AugerOn.1.0