When one or more of the All filters is selected - only average normalized results are displayed. Please read Running and Results for more details.
Speed comparison of JPA database update operations per second (higher is better)
  | Derby embedded | H2 embedded | HSQLDB embedded | SQLite embedded | DB4O embedded | ObjectDB embedded | Derby server | H2 server | MySQL server | PostgreSQL server | ObjectDB server |
---|---|---|---|---|---|---|---|---|---|---|---|
DataNucleus | 7,284 | 18,478 | 7,548 | failed | 2,076 | 2,995 | 2,376 | 994 | |||
EclipseLink | 8,318 | 35,075 | 17,112 | failed | 2,126 | 3,960 | 2,056 | 2,515 | |||
Hibernate | 5,931 | 11,543 | 12,347 | 2,118 | 2,898 | 2,140 | 1,994 | 2,896 | |||
OpenJPA | 4,553 | 6,672 | 8,021 | 1,337 | 2,177 | 1,273 | 1,572 | ||||
ObjectDB | 501,320 | 120,967 |
Performance comparison chart - The Y-Axis represents normalized score in logarithmic scale - higher is better:
Performance comparison chart - The Y-Axis represents normalized score in linear scale - higher is better:
Best and Worst JPA/Database Performer in this comparison
The Most Efficient (the Fastest):
1. | ObjectDB embedded | 100 |
2. | ObjectDB server | 24.1 |
3. | EclipseLink with H2 embedded | 7.0 |
4. | DataNucleus with H2 embedded | 3.7 |
5. | EclipseLink with HSQLDB embedded | 3.4 |
6. | Hibernate with HSQLDB embedded | 2.5 |
7. | Hibernate with H2 embedded | 2.3 |
8. | EclipseLink with Derby embedded | 1.7 |
9. | OpenJPA with HSQLDB embedded | 1.6 |
10. | DataNucleus with HSQLDB embedded | 1.5 |
11. | DataNucleus with Derby embedded | 1.5 |
12. | OpenJPA with H2 embedded | 1.3 |
13. | Hibernate with Derby embedded | 1.2 |
14. | OpenJPA with Derby embedded | 0.91 |
15. | EclipseLink with H2 server | 0.79 |
16. | DataNucleus with H2 server | 0.60 |
17. | Hibernate with Derby server | 0.58 |
The Least Efficient (the Slowest):
18. | Hibernate with PostgreSQL server | 0.58 |
19. | EclipseLink with PostgreSQL server | 0.50 |
20. | DataNucleus with MySQL server | 0.47 |
21. | OpenJPA with H2 server | 0.43 |
22. | Hibernate with H2 server | 0.43 |
23. | EclipseLink with Derby server | 0.42 |
24. | Hibernate with SQLite embedded | 0.42 |
25. | DataNucleus with Derby server | 0.41 |
26. | EclipseLink with MySQL server | 0.41 |
27. | Hibernate with MySQL server | 0.40 |
28. | OpenJPA with PostgreSQL server | 0.31 |
29. | OpenJPA with Derby server | 0.27 |
30. | OpenJPA with MySQL server | 0.25 |
31. | DataNucleus with PostgreSQL server | 0.20 |
32. | DataNucleus with DB4O embedded | 0.0000 |
33. | EclipseLink with SQLite embedded | 0.0000 |
Problems (Exceptions) in these tests
- EclipseLink with SQLite embedded
Local Exception Stack: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.1.1.v20100817-r8050): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: java.sql.SQLException: no such function: MOD Error Code: 0 Call: SELECT ID, CHANGECOUNT, CHILD1_ID, CHILD2_ID FROM NODE WHERE ((MOD(ID, ?) = ?) AND (ID >= ?)) bind => [100, 1, 62798] Query: ReadAllQuery(referenceClass=Node sql="SELECT ID, CHANGECOUNT, CHILD1_ID, CHILD2_ID FROM NODE WHERE ((MOD(ID, ?) = ?) AND (ID >= ?))") at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333) at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:683) at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:526) at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:529) at org.eclipse.persistence.internal.sessions.IsolatedClientSession.executeCall(IsolatedClientSession.java:133) at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:206) at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:192) at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:263) at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:644) at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2537) at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2496) at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:407) at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1074) at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:736) at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1034) at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:380) at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1112) at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2909) at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1291) at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1273) at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1247) at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:479) at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:714) at org.jpab.node.NodeTest.retireveEntities(NodeTest.java:130) at org.jpab.Test.doAction(Test.java:251) at org.jpab.Runner$UpdateAction.run0(Runner.java:574) at org.jpab.Runner$TestAction.run(Runner.java:517) at java.lang.Thread.run(Thread.java:662) Caused by: java.sql.SQLException: no such function: MOD at org.sqlite.DB.throwex(DB.java:288) at org.sqlite.NestedDB.prepare(NestedDB.java:115) at org.sqlite.DB.prepare(DB.java:114) at org.sqlite.PrepStmt.
(PrepStmt.java:37) at org.sqlite.Conn.prepareStatement(Conn.java:224) at org.sqlite.Conn.prepareStatement(Conn.java:217) at org.sqlite.Conn.prepareStatement(Conn.java:206) at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1401) at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1350) at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:652) at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:576) ... 26 more - DataNucleus with DB4O embedded
javax.persistence.PersistenceException: Object "org.jpab.node.Node@8135daf" being inserted has id "130003" yet an object with this id already exists in the datastore! at org.datanucleus.api.jpa.NucleusJPAHelper.getJPAExceptionForNucleusException(NucleusJPAHelper.java:302) at org.datanucleus.api.jpa.JPAEntityTransaction.commit(JPAEntityTransaction.java:122) at org.jpab.Test.persist(Test.java:217) at org.jpab.Test.persist(Test.java:200) at org.jpab.Runner$PersistAction.run0(Runner.java:538) at org.jpab.Runner$TestAction.run(Runner.java:517) at java.lang.Thread.run(Thread.java:662) Caused by: org.datanucleus.exceptions.NucleusUserException: Object "org.jpab.node.Node@8135daf" being inserted has id "130003" yet an object with this id already exists in the datastore! at org.datanucleus.store.db4o.DB4OPersistenceHandler.insertObject(DB4OPersistenceHandler.java:140) at org.datanucleus.state.JDOStateManager.internalMakePersistent(JDOStateManager.java:2371) at org.datanucleus.state.JDOStateManager.flush(JDOStateManager.java:3803) at org.datanucleus.ObjectManagerImpl.flushInternalWithOrdering(ObjectManagerImpl.java:3854) at org.datanucleus.ObjectManagerImpl.flushInternal(ObjectManagerImpl.java:3755) at org.datanucleus.ObjectManagerImpl.flush(ObjectManagerImpl.java:3701) at org.datanucleus.ObjectManagerImpl.preCommit(ObjectManagerImpl.java:4084) at org.datanucleus.ObjectManagerImpl$2.transactionPreCommit(ObjectManagerImpl.java:398) at org.datanucleus.TransactionImpl.internalPreCommit(TransactionImpl.java:370) at org.datanucleus.TransactionImpl.commit(TransactionImpl.java:259) at org.datanucleus.api.jpa.JPAEntityTransaction.commit(JPAEntityTransaction.java:103) ... 5 more
The results above are in use in calculating the following average results
- All Tests - All Operations - All Batch Size Modes
- All Tests - All Operations - Many Entities (5000)
- All Tests - Update Operations - All Batch Size Modes
- All Tests - Update Operations - Many Entities (5000)
- Graph (Binary Tree) Test - All Operations - All Batch Size Modes
- Graph (Binary Tree) Test - All Operations - Many Entities (5000)
- Graph (Binary Tree) Test - Update Operations - All Batch Size Modes