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Comparison of EclipseLink with Derby server vs OpenJPA with HSQLDB server

Each of the following tables focuses on a specific database operation, where the last table presents average results comparison.

Speed comparison of JPA database persistence operations (normalized score, higher is better)

Transaction Size =>Few EntitiesMany EntitiesAverage Score
 EclipseLink
Derby server
OpenJPA
HSQLDB server
EclipseLink
Derby server
OpenJPA
HSQLDB server
EclipseLink
Derby server
OpenJPA
HSQLDB server
Basic Person Test9.2failed8.9failed9.0failed
Element Collection Test8.0failed6.8failed7.4failed
Inheritance Test5.6failed9.3failed7.4failed
Indexing Test9.6failed11.0failed10.3failed
Graph (Binary Tree) Test8.1failed7.4failed7.8failed
Multithreading Test10.8failed0.0000failed5.4failed
All Tests8.6failed7.2failed7.9failed

OpenJPA with HSQLDB server has failed in 12 tests (see exceptions).

Speed comparison of JPA database retrieval operations (normalized score, higher is better)

Retrieval Size =>Few EntitiesMany EntitiesAverage Score
 EclipseLink
Derby server
OpenJPA
HSQLDB server
EclipseLink
Derby server
OpenJPA
HSQLDB server
EclipseLink
Derby server
OpenJPA
HSQLDB server
Basic Person Test1.8failed7.6failed4.7failed
Element Collection Test0.86failed0.58failed0.72failed
Inheritance Test1.8failed6.6failed4.2failed
Indexing Test1.7failed7.7failed4.7failed
Graph (Binary Tree) Test0.12failed0.26failed0.19failed
Multithreading Test2.5failed12.5failed7.5failed
All Tests1.5failed5.9failed3.7failed

OpenJPA with HSQLDB server has failed in 12 tests (see exceptions).

Speed comparison of JPA database query operations (normalized score, higher is better)

Retrieval Size =>Few EntitiesMany EntitiesAverage Score
 EclipseLink
Derby server
OpenJPA
HSQLDB server
EclipseLink
Derby server
OpenJPA
HSQLDB server
EclipseLink
Derby server
OpenJPA
HSQLDB server
Basic Person Test0.46failed2.4failed1.4failed
Element Collection Test0.92failed1.1failed1.0failed
Inheritance Test0.42failed2.4failed1.4failed
Indexing Test1.3failed3.3failed2.3failed
Multithreading Test2.4failed4.3failed3.4failed
All Tests1.1failed2.7failed1.9failed

OpenJPA with HSQLDB server has failed in 10 tests (see exceptions).

Speed comparison of JPA database update operations (normalized score, higher is better)

Transaction Size =>Few EntitiesMany EntitiesAverage Score
 EclipseLink
Derby server
OpenJPA
HSQLDB server
EclipseLink
Derby server
OpenJPA
HSQLDB server
EclipseLink
Derby server
OpenJPA
HSQLDB server
Basic Person Test1.7failed4.1failed2.9failed
Element Collection Test2.6failed1.2failed1.9failed
Inheritance Test1.6failed5.2failed3.4failed
Indexing Test6.0failed5.5failed5.8failed
Graph (Binary Tree) Test0.67failed0.41failed0.54failed
Multithreading Test1.7failed4.6failed3.2failed
All Tests2.4failed3.5failed3.0failed

OpenJPA with HSQLDB server has failed in 12 tests (see exceptions).

Speed comparison of JPA database removal operations (normalized score, higher is better)

Transaction Size =>Few EntitiesMany EntitiesAverage Score
 EclipseLink
Derby server
OpenJPA
HSQLDB server
EclipseLink
Derby server
OpenJPA
HSQLDB server
EclipseLink
Derby server
OpenJPA
HSQLDB server
Basic Person Test10.6failed7.4failed9.0failed
Element Collection Test6.0failed0.67failed3.3failed
Inheritance Test12.6failed14.1failed13.3failed
Indexing Test18.7failed10.1failed14.4failed
Graph (Binary Tree) Test5.8failed9.9failed7.9failed
Multithreading Test6.6failed0.0000failed3.3failed
All Tests10.1failed7.0failed8.5failed

OpenJPA with HSQLDB server has failed in 12 tests (see exceptions).

Comparison of JPA/Database speed - the averages (normalized score, higher is better)

Transaction/Retrieval SizeFew EntitiesMany EntitiesAverage Score
 EclipseLink
Derby server
OpenJPA
HSQLDB server
EclipseLink
Derby server
OpenJPA
HSQLDB server
EclipseLink
Derby server
OpenJPA
HSQLDB server
Basic Person Test4.8failed6.1failed5.4failed
Element Collection Test3.7failed2.1failed2.9failed
Inheritance Test4.4failed7.5failed6.0failed
Indexing Test7.5failed7.5failed7.5failed
Graph (Binary Tree) Test3.7failed4.5failed4.1failed
Multithreading Test4.8failed4.3failed4.6failed
All Tests4.8failed5.4failed5.1failed

Other Head to Head DBMS/JPA Comparisons