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 query operations (normalized score, 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 | 23.3 | 3.1 | 0.95 | failed | 20.7 | 2.7 | 4.7 | 26.9 | |||
| EclipseLink | 33.6 | 2.9 | 1.9 | 1.2 | 25.6 | 2.5 | 0.95 | 31.6 | |||
| Hibernate | 28.1 | 2.8 | 2.2 | 0.65 | 19.1 | 2.3 | 6.0 | 30.8 | |||
| OpenJPA | 29.8 | 3.1 | 1.9 | 17.3 | 2.4 | 5.8 | failed | ||||
| ObjectDB | 100 | 32.4 | 
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. | EclipseLink with Derby embedded | 33.6 | 
| 3. | ObjectDB server | 32.4 | 
| 4. | EclipseLink with PostgreSQL server | 31.6 | 
| 5. | Hibernate with PostgreSQL server | 30.8 | 
| 6. | OpenJPA with Derby embedded | 29.8 | 
| 7. | Hibernate with Derby embedded | 28.1 | 
| 8. | DataNucleus with PostgreSQL server | 26.9 | 
| 9. | EclipseLink with Derby server | 25.6 | 
| 10. | DataNucleus with Derby embedded | 23.3 | 
| 11. | DataNucleus with Derby server | 20.7 | 
| 12. | Hibernate with Derby server | 19.1 | 
| 13. | OpenJPA with Derby server | 17.3 | 
| 14. | Hibernate with MySQL server | 6.0 | 
| 15. | OpenJPA with MySQL server | 5.8 | 
| 16. | DataNucleus with MySQL server | 4.7 | 
| 17. | DataNucleus with H2 embedded | 3.1 | 
The Least Efficient (the Slowest):
| 18. | OpenJPA with H2 embedded | 3.1 | 
| 19. | EclipseLink with H2 embedded | 2.9 | 
| 20. | Hibernate with H2 embedded | 2.8 | 
| 21. | DataNucleus with H2 server | 2.7 | 
| 22. | EclipseLink with H2 server | 2.5 | 
| 23. | OpenJPA with H2 server | 2.4 | 
| 24. | Hibernate with H2 server | 2.3 | 
| 25. | Hibernate with HSQLDB embedded | 2.2 | 
| 26. | EclipseLink with HSQLDB embedded | 1.9 | 
| 27. | OpenJPA with HSQLDB embedded | 1.9 | 
| 28. | EclipseLink with SQLite embedded | 1.2 | 
| 29. | DataNucleus with HSQLDB embedded | 0.95 | 
| 30. | EclipseLink with MySQL server | 0.95 | 
| 31. | Hibernate with SQLite embedded | 0.65 | 
| 32. | DataNucleus with DB4O embedded | 0.0000 | 
| 33. | OpenJPA with PostgreSQL server | 0.0000 | 
Total number of failed test runs (out of 2 tests in total) in this page results
Notes: Failed test runs are not included in any average score calculation. Click on failure numbers to see exception stack traces.