PolePosition benchmark results

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Complex : update

write, read, query, update and delete complex object graph



t [time in ms] depth:6
objects:5
selects:500
 depth:6
objects:6
selects:500
 depth:6
objects:7
selects:500
db4o/8.0.174.15231 2449 6254 14466
JDBC/HXTT DBF 23433 40591 108227
JDBC/MySQL 49283 122834 303636
JDBC/Mckoi 68192 139216 315994
JDBC/PostgreSQL 51753 108113 251917
JDBC/JavaDB 33444 69107 121468
JDBC/HSQLDB 6839 10584 22652

m [memory in byte] depth:6
objects:5
selects:500
 depth:6
objects:6
selects:500
 depth:6
objects:7
selects:500
db4o/8.0.174.15231 5254760 16743952 35572288
JDBC/HXTT DBF 25276440 43827360 82579944
JDBC/MySQL 4094792 4095608 4095976
JDBC/Mckoi 18756216 19634168 21785536
JDBC/PostgreSQL 4268496 4270016 4271928
JDBC/JavaDB 14206120 13988424 11077208
JDBC/HSQLDB 18816856 20090760 22697192