PolePosition benchmark results

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Inheritancehierarchy : read

writes, reads, queries and deletes objects with a 5 level inheritance structure



t [time in ms] objects:3000
selects:100
 objects:8000
selects:100
 objects:10000
selects:100
db4o/8.0.174.15231 97 192 246
JDBC/HXTT Cobol 1436 3785 4594
JDBC/MySQL 1146 2938 5750
JDBC/Mckoi 3770 6375 7946
JDBC/PostgreSQL 5253 17169 26019
JDBC/SQLite 204 576 754
JDBC/JavaDB 19637 199816 297629
JDBC/HSQLDB 52 171 5828

m [memory in byte] objects:3000
selects:100
 objects:8000
selects:100
 objects:10000
selects:100
db4o/8.0.174.15231 2714240 2828128 2835088
JDBC/HXTT Cobol 4338896 4362520 4366024
JDBC/MySQL 4523552 4527968 4526368
JDBC/Mckoi 15965632 20780424 20953944
JDBC/PostgreSQL 4695120 4697280 4697352
JDBC/SQLite 4668336 4673472 4675856
JDBC/JavaDB 13773128 18254992 19530560
JDBC/HSQLDB 21455768 26456752 23285608