PolePosition benchmark results

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Flatobject : update

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 737 451 430
JDBC/HXTT DBF 391 403 392
JDBC/MySQL 2075 1971 2005
JDBC/Mckoi 1687 1721 1768
JDBC/PostgreSQL 1201 1190 1881
JDBC/JavaDB 1190 1194 734
JDBC/HSQLDB 113 238 238

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 3588296 3477768 3498744
JDBC/HXTT DBF 15329736 15397872 15544720
JDBC/MySQL 4107064 4108152 4109328
JDBC/Mckoi 9841208 10157576 10167544
JDBC/PostgreSQL 4289936 4291712 4293232
JDBC/JavaDB 11757024 13104232 13913480
JDBC/HSQLDB 18239096 19919712 22275336