DataNucleus with SQLite embedded

Performance Result Summary

The final position of DataNucleus with SQLite embedded in the speed performance tests is 33 out of 36,

The following charts show DataNucleus with SQLite embedded relatively to other tested JPA/DBMS combinations.

Position #1 on the X-Axis (the fastest) is about 100 times faster than position #36 (the slowest).
In the chart below the Y-Axis represents result score (maximum 100) in logarithmic scale - higher is better:
JPA performance benchmark comparision Hibernate, EclipseLink, OpenJPA, DataNucleus, ObjectDB
In the chart below the Y-Axis represents result score (maximum 100) in linear scale - higher is better:
JPA performance benchmark comparision Hibernate, EclipseLink, OpenJPA, DataNucleus, ObjectDB

DataNucleus with SQLite embedded Problems (Exceptions)

DataNucleus with SQLite embedded has failed in the following tests (throwing the following stack traces):

  • Basic Person Test - Query Operations - Few Entities (5/100)
    javax.persistence.PersistenceException: Compiled filter contains method "matches" which is not currently supported by SODA queries
	at org.datanucleus.api.jpa.NucleusJPAHelper.getJPAExceptionForNucleusException(NucleusJPAHelper.java:325)
	at org.datanucleus.api.jpa.JPAQuery.getResultList(JPAQuery.java:202)
	at org.jpab.Test.query(Test.java:315)
	at org.jpab.Runner$QueryAction.run0(Runner.java:562)
	at org.jpab.Runner$TestAction.run(Runner.java:517)
	at java.lang.Thread.run(Thread.java:662)
Caused by: org.datanucleus.exceptions.NucleusException: Compiled filter contains method "matches" which is not currently supported by SODA queries
	at org.datanucleus.store.db4o.query.QueryToSODAMapper.processInvokeExpression(QueryToSODAMapper.java:576)
	at org.datanucleus.query.evaluator.AbstractExpressionEvaluator.compilePrimaryExpression(AbstractExpressionEvaluator.java:200)
	at org.datanucleus.query.evaluator.AbstractExpressionEvaluator.compileUnaryExpression(AbstractExpressionEvaluator.java:169)
	at org.datanucleus.query.evaluator.AbstractExpressionEvaluator.compileAdditiveMultiplicativeExpression(AbstractExpressionEvaluator.java:148)
	at org.datanucleus.query.evaluator.AbstractExpressionEvaluator.compileRelationalExpression(AbstractExpressionEvaluator.java:123)
	at org.datanucleus.query.evaluator.AbstractExpressionEvaluator.compileOrAndExpression(AbstractExpressionEvaluator.java:65)
	at org.datanucleus.query.evaluator.AbstractExpressionEvaluator.evaluate(AbstractExpressionEvaluator.java:46)
	at org.datanucleus.query.expression.Expression.evaluate(Expression.java:335)
	at org.datanucleus.store.db4o.query.QueryToSODAMapper.compile(QueryToSODAMapper.java:95)
	at org.datanucleus.store.db4o.query.JPQLQuery.createSODAQuery(JPQLQuery.java:215)
	at org.datanucleus.store.db4o.query.JPQLQuery.performExecute(JPQLQuery.java:115)
	at org.datanucleus.store.query.Query.executeQuery(Query.java:1791)
	at org.datanucleus.store.query.Query.executeWithMap(Query.java:1694)
	at org.datanucleus.api.jpa.JPAQuery.getResultList(JPAQuery.java:185)
	... 4 more

DataNucleus with SQLite embedded compared to the alternatives

See head to head comparisons of DataNucleus with SQLite embedded vs the following compatitors: