PolePosition benchmark results

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Flatobject : delete

write, query, update and delete indexed flat objects



t [time in ms] commitinterval:300
objects:3000
selects:3000
updates:3000
 commitinterval:800
objects:8000
selects:3000
updates:3000
 commitinterval:1000
objects:10000
selects:3000
updates:3000
db4o/8.0.174.15231 570 356 324
JDBC/HXTT DBF 362 365 359
JDBC/MySQL 2122 1981 1955
JDBC/Mckoi 1361 1365 1347
JDBC/PostgreSQL 1060 1010 1665
JDBC/JavaDB 994 593 579
JDBC/HSQLDB 40 73 74

m [memory in byte] commitinterval:300
objects:3000
selects:3000
updates:3000
 commitinterval:800
objects:8000
selects:3000
updates:3000
 commitinterval:1000
objects:10000
selects:3000
updates:3000
db4o/8.0.174.15231 3463280 3276304 3292112
JDBC/HXTT DBF 15017832 15033488 15061296
JDBC/MySQL 4106312 4107352 4108288
JDBC/Mckoi 8917872 9164416 9223712
JDBC/PostgreSQL 4291720 4292560 4294112
JDBC/JavaDB 11600200 12814816 13971584
JDBC/HSQLDB 17231280 18911776 21266176