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 487 517 488
JDBC/HXTT Cobol 766 767 450
JDBC/MySQL 2000 1961 1971
JDBC/Mckoi 2137 1242 1255
JDBC/PostgreSQL 1392 1453 1471
JDBC/SQLite 163 221 184
JDBC/JavaDB 903 910 575
JDBC/HSQLDB 61 64 69

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 3184408 3202776 3206560
JDBC/HXTT Cobol 5271776 5273800 5304400
JDBC/MySQL 4517544 4518968 4520016
JDBC/Mckoi 9330864 9580224 9639312
JDBC/PostgreSQL 4703656 4704688 4705272
JDBC/SQLite 4679328 4678600 4679016
JDBC/JavaDB 11943944 13463048 14619512
JDBC/HSQLDB 18463352 20143848 22498248