PolePosition benchmark results

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Complex : query

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



t [time in ms] depth:6
objects:5
selects:100
 depth:6
objects:6
selects:300
 depth:6
objects:7
selects:300
db4o/8.0.174.15231 168 463 779
JDBC/HXTT Cobol 26503 177879 374773
JDBC/MySQL 1647 7973 7145
JDBC/Mckoi 170574 1498406 4247840
JDBC/PostgreSQL 2336 10787 8194
JDBC/SQLite 298 580 659
JDBC/JavaDB 10475 169834 958300
JDBC/HSQLDB 96155 872398 1822670

m [memory in byte] depth:6
objects:5
selects:100
 depth:6
objects:6
selects:300
 depth:6
objects:7
selects:300
db4o/8.0.174.15231 2715640 2438976 3743552
JDBC/HXTT Cobol 20242256 39573672 75980672
JDBC/MySQL 5611880 7382424 7387176
JDBC/Mckoi 19693696 19292288 20335008
JDBC/PostgreSQL 4688368 4692496 4691440
JDBC/SQLite 4715824 4815848 4822992
JDBC/JavaDB 16251000 20500480 21546408
JDBC/HSQLDB 23098128 21380096 24010400