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 | 6.5 | 1.6 | 0.60 | failed | 2.9 | 1.2 | 1.7 | 4.5 | |||
| EclipseLink | 17.7 | 5.9 | 7.4 | failed | 6.4 | 2.5 | 0.54 | 8.3 | |||
| Hibernate | 7.6 | 3.0 | 5.2 | 0.31 | 4.8 | 1.9 | 1.4 | 6.6 | |||
| OpenJPA | 9.9 | 5.5 | 7.6 | 5.6 | 2.4 | 1.5 | failed | ||||
| ObjectDB | 100 | 39.7 | 
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 | 39.7 | 
| 3. | EclipseLink with Derby embedded | 17.7 | 
| 4. | OpenJPA with Derby embedded | 9.9 | 
| 5. | EclipseLink with PostgreSQL server | 8.3 | 
| 6. | OpenJPA with HSQLDB embedded | 7.6 | 
| 7. | Hibernate with Derby embedded | 7.6 | 
| 8. | EclipseLink with HSQLDB embedded | 7.4 | 
| 9. | Hibernate with PostgreSQL server | 6.6 | 
| 10. | DataNucleus with Derby embedded | 6.5 | 
| 11. | EclipseLink with Derby server | 6.4 | 
| 12. | EclipseLink with H2 embedded | 5.9 | 
| 13. | OpenJPA with Derby server | 5.6 | 
| 14. | OpenJPA with H2 embedded | 5.5 | 
| 15. | Hibernate with HSQLDB embedded | 5.2 | 
| 16. | Hibernate with Derby server | 4.8 | 
| 17. | DataNucleus with PostgreSQL server | 4.5 | 
The Least Efficient (the Slowest):
| 18. | Hibernate with H2 embedded | 3.0 | 
| 19. | DataNucleus with Derby server | 2.9 | 
| 20. | EclipseLink with H2 server | 2.5 | 
| 21. | OpenJPA with H2 server | 2.4 | 
| 22. | Hibernate with H2 server | 1.9 | 
| 23. | DataNucleus with MySQL server | 1.7 | 
| 24. | DataNucleus with H2 embedded | 1.6 | 
| 25. | OpenJPA with MySQL server | 1.5 | 
| 26. | Hibernate with MySQL server | 1.4 | 
| 27. | DataNucleus with H2 server | 1.2 | 
| 28. | DataNucleus with HSQLDB embedded | 0.60 | 
| 29. | EclipseLink with MySQL server | 0.54 | 
| 30. | Hibernate with SQLite embedded | 0.31 | 
| 31. | DataNucleus with DB4O embedded | 0.0000 | 
| 32. | EclipseLink with SQLite embedded | 0.0000 | 
| 33. | OpenJPA with PostgreSQL server | 0.0000 | 
Total number of failed test runs (out of 5 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.