PolePosition benchmark results

http://www.polepos.org 		SourceForge.net Logo

Inheritancehierarchy : delete

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 291 876 1073
JDBC/HXTT Cobol 1717 4299 5532
JDBC/MySQL 2907 7684 15054
JDBC/Mckoi 6982 11495 14948
JDBC/PostgreSQL 1719 2613 5590
JDBC/SQLite 324 830 1108
JDBC/JavaDB 1805 7724 10765
JDBC/HSQLDB 103 296 1058

m [memory in byte] objects:3000
selects:100
 objects:8000
selects:100
 objects:10000
selects:100
db4o/8.0.174.15231 2816008 2914496 2961664
JDBC/HXTT Cobol 6247928 8675472 9316608
JDBC/MySQL 4516720 4518688 4508384
JDBC/Mckoi 15659656 20923800 21948776
JDBC/PostgreSQL 4698736 4695616 4697656
JDBC/SQLite 4666240 4672408 4674792
JDBC/JavaDB 11293984 11501240 11443528
JDBC/HSQLDB 18452192 18469496 18455728