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Comparison of DataNucleus with Derby embedded vs EclipseLink 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
Derby embedded
EclipseLink
HSQLDB server
DataNucleus
Derby embedded
EclipseLink
HSQLDB server
DataNucleus
Derby embedded
EclipseLink
HSQLDB server
Basic Person Test9.712.28.220.98.916.6
Element Collection Test6.111.64.0failed5.111.6
Inheritance Test5.6failed10.7failed8.2failed
Indexing Test10.0failed10.8failed10.4failed
Graph (Binary Tree) Test2.9failed2.8failed2.9failed
Multithreading Test8.3failed0.0000failed4.2failed
All Tests7.111.96.120.96.614.9

EclipseLink with HSQLDB server has failed in 9 tests (see exceptions).

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

Retrieval Size =>Few EntitiesMany EntitiesAverage Score
 DataNucleus
Derby embedded
EclipseLink
HSQLDB server
DataNucleus
Derby embedded
EclipseLink
HSQLDB server
DataNucleus
Derby embedded
EclipseLink
HSQLDB server
Basic Person Test3.92.66.414.65.18.6
Element Collection Test3.51.46.4failed4.91.4
Inheritance Test4.2failed6.1failed5.1failed
Indexing Test3.3failed5.7failed4.5failed
Graph (Binary Tree) Test3.2failed5.1failed4.2failed
Multithreading Test2.4failed8.7failed5.5failed
All Tests3.42.06.414.64.96.2

EclipseLink with HSQLDB server has failed in 9 tests (see exceptions).

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

Retrieval Size =>Few EntitiesMany EntitiesAverage Score
 DataNucleus
Derby embedded
EclipseLink
HSQLDB server
DataNucleus
Derby embedded
EclipseLink
HSQLDB server
DataNucleus
Derby embedded
EclipseLink
HSQLDB server
Basic Person Test0.100.531.13.00.601.8
Element Collection Test0.270.981.4failed0.820.98
Inheritance Test0.10failed1.3failed0.69failed
Indexing Test0.12failed1.1failed0.63failed
Multithreading Testfailedfailedfailedfailedfailedfailed
All Tests0.150.751.23.00.681.5

DataNucleus with Derby embedded has failed in 2 tests (see exceptions). EclipseLink with HSQLDB server has failed in 7 tests (see exceptions).

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

Transaction Size =>Few EntitiesMany EntitiesAverage Score
 DataNucleus
Derby embedded
EclipseLink
HSQLDB server
DataNucleus
Derby embedded
EclipseLink
HSQLDB server
DataNucleus
Derby embedded
EclipseLink
HSQLDB server
Basic Person Test1.81.92.57.52.14.7
Element Collection Test3.33.11.6failed2.53.1
Inheritance Test1.6failed3.6failed2.6failed
Indexing Test4.8failed4.0failed4.4failed
Graph (Binary Tree) Test2.6failed1.6failed2.1failed
Multithreading Testfailedfailedfailedfailedfailedfailed
All Tests2.82.52.77.52.74.2

DataNucleus with Derby embedded has failed in 2 tests (see exceptions). EclipseLink with HSQLDB server has failed in 9 tests (see exceptions).

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

Transaction Size =>Few EntitiesMany EntitiesAverage Score
 DataNucleus
Derby embedded
EclipseLink
HSQLDB server
DataNucleus
Derby embedded
EclipseLink
HSQLDB server
DataNucleus
Derby embedded
EclipseLink
HSQLDB server
Basic Person Test1.89.50.8133.11.321.3
Element Collection Test2.76.70.25failed1.56.7
Inheritance Test2.0failed0.59failed1.3failed
Indexing Test3.4failed0.57failed2.0failed
Graph (Binary Tree) Test4.2failed5.9failed5.0failed
Multithreading Test6.7failed0.0000failed3.4failed
All Tests3.58.11.333.12.416.4

EclipseLink with HSQLDB server has failed in 9 tests (see exceptions).

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

Transaction/Retrieval SizeFew EntitiesMany EntitiesAverage Score
 DataNucleus
Derby embedded
EclipseLink
HSQLDB server
DataNucleus
Derby embedded
EclipseLink
HSQLDB server
DataNucleus
Derby embedded
EclipseLink
HSQLDB server
Basic Person Test3.45.43.815.83.610.6
Element Collection Test3.24.82.7failed2.94.8
Inheritance Test2.7failed4.4failed3.6failed
Indexing Test4.3failed4.4failed4.4failed
Graph (Binary Tree) Test3.2failed3.8failed3.5failed
Multithreading Test5.8failed2.9failed4.3failed
All Tests3.65.13.715.83.78.6

The results above show that in general EclipseLink with HSQLDB server is more efficient than DataNucleus with Derby embedded in performing JPA database operations. Comparing the normalized speed of DataNucleus with Derby embedded database (3.7) to the normalized speed of EclipseLink with HSQLDB database server (8.6) reveals that in these tests, EclipseLink with HSQLDB server is 2.3 times faster than DataNucleus with Derby embedded.

A large performance gap has been detected when using simple basic entities with large transaction/retrieval size. Comparing the normalized speed of DataNucleus with Derby embedded database (3.8) to the normalized speed of EclipseLink with HSQLDB database server (15.8) reveals that in that case, EclipseLink with HSQLDB server is 4.2 times faster than DataNucleus with Derby embedded.

Other Head to Head DBMS/JPA Comparisons