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Comparison of EclipseLink with Derby server vs DataNucleus with HSQLDB embedded

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
DataNucleus
HSQLDB embedded
EclipseLink
Derby server
DataNucleus
HSQLDB embedded
EclipseLink
Derby server
DataNucleus
HSQLDB embedded
Basic Person Test3.814.23.14.83.49.5
Element Collection Test2.26.61.52.11.84.3
Inheritance Test3.913.62.94.63.49.1
Indexing Test5.224.64.311.14.717.8
Graph (Binary Tree) Test1.96.81.74.51.85.7
Multithreading Test6.138.53.98.55.023.5
All Tests3.817.42.95.93.411.7

The results above show that in general DataNucleus with HSQLDB embedded is much more efficient than EclipseLink with Derby server in persisting JPA entity objects to the database. Comparing the normalized speed of EclipseLink with Derby database server (3.4) to the normalized speed of DataNucleus with HSQLDB embedded database (11.7) reveals that in these tests, DataNucleus with HSQLDB embedded is 3.4 times faster than EclipseLink with Derby server.

A large performance gap has been detected when using multithreading with small transaction size. Comparing the normalized speed of EclipseLink with Derby database server (6.1) to the normalized speed of DataNucleus with HSQLDB embedded database (38.5) reveals that in that case, DataNucleus with HSQLDB embedded is 6.3 times faster than EclipseLink with Derby server.

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

Retrieval Size =>Few EntitiesMany EntitiesAverage Score
 EclipseLink
Derby server
DataNucleus
HSQLDB embedded
EclipseLink
Derby server
DataNucleus
HSQLDB embedded
EclipseLink
Derby server
DataNucleus
HSQLDB embedded
Basic Person Test6.46.611.310.28.88.4
Element Collection Test1.83.62.48.12.15.8
Inheritance Test3.75.712.98.88.37.2
Indexing Test3.65.112.89.58.27.3
Graph (Binary Tree) Test0.617.20.739.30.678.3
Multithreading Test8.58.119.89.514.18.8
All Tests4.16.010.09.27.07.6

The results above show that in general DataNucleus with HSQLDB embedded is slightly more efficient than EclipseLink with Derby server in retrieving JPA entity objects from the database.

A huge performance gap has been detected when using graphs of objects with large retrieval size. Comparing the normalized speed of EclipseLink with Derby database server (0.73) to the normalized speed of DataNucleus with HSQLDB embedded database (9.3) reveals that in that case, DataNucleus with HSQLDB embedded is 12.7 times faster than EclipseLink with Derby server.

On the other hand, DataNucleus with HSQLDB embedded is slower, for instance, when using multithreading with large retrieval size. Comparing the normalized speed of DataNucleus with HSQLDB embedded database (9.5) to the normalized speed of EclipseLink with Derby database server (19.8) reveals that in that case, DataNucleus with HSQLDB embedded is 2.1 times slower than EclipseLink with Derby server.

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

Retrieval Size =>Few EntitiesMany EntitiesAverage Score
 EclipseLink
Derby server
DataNucleus
HSQLDB embedded
EclipseLink
Derby server
DataNucleus
HSQLDB embedded
EclipseLink
Derby server
DataNucleus
HSQLDB embedded
Basic Person Test45.81.45.30.4825.60.95
Element Collection Test35.21.30.990.6718.11.0
Inheritance Test23.11.65.90.6114.51.1
Indexing Test2.50.001612.20.637.40.32
Multithreading Test34.30.407.7failed21.00.40
All Tests28.20.966.40.6017.30.80

DataNucleus with HSQLDB embedded has failed in 1 tests (see exceptions).

The results above show that in general EclipseLink with Derby server is much more efficient than DataNucleus with HSQLDB embedded in executing the tested JPA queries. Comparing the normalized speed of DataNucleus with HSQLDB embedded database (0.80) to the normalized speed of EclipseLink with Derby database server (17.3) reveals that in these tests, EclipseLink with Derby server is 21.6 times faster than DataNucleus with HSQLDB embedded.

A huge performance gap has been detected when using database indexes with small retrieval size. Comparing the normalized speed of DataNucleus with HSQLDB embedded database (0.0016) to the normalized speed of EclipseLink with Derby database server (2.5) reveals that in that case, EclipseLink with Derby server is 1,562 times faster than DataNucleus with HSQLDB embedded.

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

Transaction Size =>Few EntitiesMany EntitiesAverage Score
 EclipseLink
Derby server
DataNucleus
HSQLDB embedded
EclipseLink
Derby server
DataNucleus
HSQLDB embedded
EclipseLink
Derby server
DataNucleus
HSQLDB embedded
Basic Person Test3.911.54.42.74.17.1
Element Collection Test1.76.91.62.71.64.8
Inheritance Test4.610.36.13.65.36.9
Indexing Test4.511.47.64.46.17.9
Graph (Binary Tree) Test0.703.50.421.50.562.5
Multithreading Test7.3failed4.8failed6.0failed
All Tests3.88.74.23.04.05.8

DataNucleus with HSQLDB embedded has failed in 2 tests (see exceptions).

The results above show that in general DataNucleus with HSQLDB embedded is more efficient than EclipseLink with Derby server in updating JPA entity objects in the database.

A large performance gap has been detected when using graphs of objects with small transaction size. Comparing the normalized speed of EclipseLink with Derby database server (0.70) to the normalized speed of DataNucleus with HSQLDB embedded database (3.5) reveals that in that case, DataNucleus with HSQLDB embedded is 5.0 times faster than EclipseLink with Derby server.

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

Transaction Size =>Few EntitiesMany EntitiesAverage Score
 EclipseLink
Derby server
DataNucleus
HSQLDB embedded
EclipseLink
Derby server
DataNucleus
HSQLDB embedded
EclipseLink
Derby server
DataNucleus
HSQLDB embedded
Basic Person Test2.84.23.91.33.32.8
Element Collection Test1.24.90.551.60.873.2
Inheritance Test3.34.03.71.33.52.7
Indexing Test4.97.53.51.94.24.7
Graph (Binary Tree) Test0.512.90.502.00.512.5
Multithreading Test4.840.15.713.75.326.9
All Tests2.910.63.03.73.07.1

The results above show that in general DataNucleus with HSQLDB embedded is more efficient than EclipseLink with Derby server in deleting JPA entity objects from the database. Comparing the normalized speed of EclipseLink with Derby database server (3.0) to the normalized speed of DataNucleus with HSQLDB embedded database (7.1) reveals that in these tests, DataNucleus with HSQLDB embedded is 2.4 times faster than EclipseLink with Derby server.

A large performance gap has been detected when using multithreading with small transaction size. Comparing the normalized speed of EclipseLink with Derby database server (4.8) to the normalized speed of DataNucleus with HSQLDB embedded database (40.1) reveals that in that case, DataNucleus with HSQLDB embedded is 8.4 times faster than EclipseLink with Derby server.

On the other hand, DataNucleus with HSQLDB embedded is slower, for instance, when using simple basic entities with large transaction size. Comparing the normalized speed of DataNucleus with HSQLDB embedded database (1.3) to the normalized speed of EclipseLink with Derby database server (3.9) reveals that in that case, DataNucleus with HSQLDB embedded is 3.0 times slower than EclipseLink with Derby server.

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

Transaction/Retrieval SizeFew EntitiesMany EntitiesAverage Score
 EclipseLink
Derby server
DataNucleus
HSQLDB embedded
EclipseLink
Derby server
DataNucleus
HSQLDB embedded
EclipseLink
Derby server
DataNucleus
HSQLDB embedded
Basic Person Test12.57.65.63.99.15.7
Element Collection Test8.44.71.43.04.93.8
Inheritance Test7.77.16.33.87.05.4
Indexing Test4.19.78.15.56.17.6
Graph (Binary Tree) Test0.935.10.834.30.884.7
Multithreading Test12.221.88.410.610.317.0
All Tests7.99.05.24.86.67.0

The results above show that in general DataNucleus with HSQLDB embedded is slightly more efficient than EclipseLink with Derby server in performing JPA database operations.

A large performance gap has been detected when using graphs of objects with small transaction/retrieval size. Comparing the normalized speed of EclipseLink with Derby database server (0.93) to the normalized speed of DataNucleus with HSQLDB embedded database (5.1) reveals that in that case, DataNucleus with HSQLDB embedded is 5.5 times faster than EclipseLink with Derby server.

Other Head to Head DBMS/JPA Comparisons