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 502 552 504
JDBC/HXTT Excel 482 278 274
JDBC/MySQL 1943 1918 1895
JDBC/Mckoi 2103 1225 1217
JDBC/PostgreSQL 960 945 1465
JDBC/SQLite 162 183 219
JDBC/JavaDB 530 540 554
JDBC/HSQLDB 57 74 65

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 3258936 3440752 3445464
JDBC/HXTT Excel 79894056 81272104 81830824
JDBC/MySQL 4773472 4774712 4775128
JDBC/Mckoi 9586440 9835232 9895000
JDBC/PostgreSQL 4958584 4958624 4959248
JDBC/SQLite 4934880 4934152 4934568
JDBC/JavaDB 12230360 13770064 14653184
JDBC/HSQLDB 17960504 19641000 21995400