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Comparison of DataNucleus with H2 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
 DataNucleus
H2 server
OpenJPA
HSQLDB server
DataNucleus
H2 server
OpenJPA
HSQLDB server
DataNucleus
H2 server
OpenJPA
HSQLDB server
Basic Person Test8.5failed15.5failed12.0failed
Element Collection Test5.1failed4.1failed4.6failed
Inheritance Test6.9failed15.0failed11.0failed
Indexing Test9.2failed17.3failed13.3failed
Graph (Binary Tree) Test3.2failed5.0failed4.1failed
Multithreading Test6.9failed0.0000failed3.5failed
All Tests6.6failed9.5failed8.1failed

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
 DataNucleus
H2 server
OpenJPA
HSQLDB server
DataNucleus
H2 server
OpenJPA
HSQLDB server
DataNucleus
H2 server
OpenJPA
HSQLDB server
Basic Person Test0.58failed6.4failed3.5failed
Element Collection Test0.39failed0.26failed0.33failed
Inheritance Test0.53failed4.0failed2.3failed
Indexing Test0.76failed6.5failed3.6failed
Graph (Binary Tree) Test1.6failed3.0failed2.3failed
Multithreading Test0.85failed5.2failed3.0failed
All Tests0.79failed4.2failed2.5failed

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
 DataNucleus
H2 server
OpenJPA
HSQLDB server
DataNucleus
H2 server
OpenJPA
HSQLDB server
DataNucleus
H2 server
OpenJPA
HSQLDB server
Basic Person Test0.20failed0.78failed0.49failed
Element Collection Test0.29failed1.2failed0.74failed
Inheritance Test0.18failed1.0failed0.60failed
Indexing Test0.16failed0.76failed0.46failed
Multithreading Test0.62failedfailedfailed0.62failed
All Tests0.29failed0.93failed0.58failed

DataNucleus with H2 server has failed in 1 tests (see exceptions). 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
 DataNucleus
H2 server
OpenJPA
HSQLDB server
DataNucleus
H2 server
OpenJPA
HSQLDB server
DataNucleus
H2 server
OpenJPA
HSQLDB server
Basic Person Test1.5failed1.1failed1.3failed
Element Collection Test1.4failed1.3failed1.3failed
Inheritance Test1.7failed1.5failed1.6failed
Indexing Test4.0failed1.4failed2.7failed
Graph (Binary Tree) Test0.92failed0.62failed0.77failed
Multithreading Testfailedfailedfailedfailedfailedfailed
All Tests1.9failed1.2failed1.5failed

DataNucleus with H2 server has failed in 2 tests (see exceptions). 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
 DataNucleus
H2 server
OpenJPA
HSQLDB server
DataNucleus
H2 server
OpenJPA
HSQLDB server
DataNucleus
H2 server
OpenJPA
HSQLDB server
Basic Person Test1.8failed0.81failed1.3failed
Element Collection Test2.7failed0.25failed1.5failed
Inheritance Test2.1failed0.59failed1.3failed
Indexing Test3.4failed0.57failed2.0failed
Graph (Binary Tree) Test8.0failed12.1failed10.1failed
Multithreading Testfailedfailed0.0000failed0.0000failed
All Tests3.6failed2.4failed2.9failed

DataNucleus with H2 server has failed in 1 tests (see exceptions). 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
 DataNucleus
H2 server
OpenJPA
HSQLDB server
DataNucleus
H2 server
OpenJPA
HSQLDB server
DataNucleus
H2 server
OpenJPA
HSQLDB server
Basic Person Test2.5failed4.9failed3.7failed
Element Collection Test2.0failed1.4failed1.7failed
Inheritance Test2.3failed4.4failed3.4failed
Indexing Test3.5failed5.3failed4.4failed
Graph (Binary Tree) Test3.4failed5.2failed4.3failed
Multithreading Test2.8failed1.7failed2.3failed
All Tests2.7failed3.9failed3.3failed

Other Head to Head DBMS/JPA Comparisons