Buffer management performence results

                     
                     
  Original Postgres 9.3devel   TCP_B    
                     
  SIZE 16GB-5GB 16GB-5GB 16GB-5GB 16GB-5GB  
  Clients 8C / 8T 16C / 16T 32C / 32T 64C / 64T  
  RUN-1 2187 1971858 2343 2110393 2388 2152313 2233 2015011  
  RUN-2 1362 1226702 1820 1639773 2068 1863454 1954 1762779  
  RUN-3 1514 1363052 1828 1647785 2033 1833032 2002 1804963  
  Average 1688 1520537 1997 1799317 2163 1949600 2063 1860918  
                     
                     
  Bgwriter/Checkpoint process moving unused bufferes to Free List modification  
                     
  SIZE 16GB-5GB 16GB-5GB 16GB-5GB 16GB-5GB  
  Clients 8C / 8T 16C / 16T 32C / 32T 64C / 64T  
  RUN-1 2070 1863311 2327 2097746 2345 2115498 2238 2020542  
  RUN-2 1439 1296395 1781 1604655 2057 1855426 1952 1762578  
  RUN-3 1590 1431873 1826 1646117 1970 1777206 1929 1739681  
  Average 1700 1530526 1978 1782839 2124 1916043 2040 1840934  
                     
                     
  Diff in % With Original            
                     
  Difference 0.7109 0.6569 -0.951 -0.916 -1.803 -1.721 -1.115 -1.074