Original Postgres 9.3devel                
                         
  SIZE 16GB-5GB 16GB-5GB 16GB-5GB 16GB-5GB 16GB-5GB  
  Clients 8C / 8T 16C / 16T 32C / 32T 64C / 64T 100C / 100T  
  RUN-1 59455 71352411 59220 71068180 56364 67669195 30100 36193850 12862 15500184  
  RUN-2 59756 71662115 59171 70948106 56338 67621948 30118 36243169 12534 15097664  
  RUN-3 59721 71669084 59187 70989893 56158 67283040 30038 36100479 12493 15045407  
  RUN-4 59991 71980917 59163 70946481 56268 67515649 30016 36106018 12544 15110146  
  Average 59731 71666132 59185 70988165 56282 67522458 30068 36160879 12608 15188350  
                         
                         
  Bgwriter/Checkpoint process moving unused bufferes to Free List modification  
                         
  SIZE 16GB-5GB 16GB-5GB 16GB-5GB 16GB-5GB 16GB-5GB  
  Clients 8C / 8T 16C / 16T 32C / 32T 64C / 64T 100C / 100T  
  RUN-1 58976 70775828 60044 72067127 58168 69845787 43772 52513103 15704 18930716  
  RUN-2 60459 72528509 59947 71914039 57774 69282499 50210 60255253 14801 17876340  
  RUN-3 58641 70369525 59997 72004542 57717 69172950 49453 59301552 26104 31452970  
  RUN-4 58630 70351592 59839 71810596 57664 69024483 48507 58188793 28692 34514128  
  Average 59177 71006364 59957 71949076 57831 69331430 47986 57564675 21325 25693539  
                         
                         
  Diff in % With Original                
                         
  Difference -0.927 -0.921 1.304 1.3536 2.752 2.6791 59.59 59.19 69.139 69.166