About slow

31-40 of 86Refresh
Forum
2

Left join fetch behaviour doesn't retrieve children?

-correctly-to-avoid-complaints-of-a-slow-application/ ). Indeed for H2 + Hibernate that's the best solution ... the test right but slow. It's would also be really great to put these new benchmarks in your existing
Forum
2

Performance in SELECT statement

several seconds to retrieve the objects (around 5s) and I think I do something wrong because it's so slow. (DB ... is also very slow (5-6s for 30.000 inserts). Environment is JBoss Wildfly 9.0.2. Classes are enhanced
Forum
2

performance limit

should take only milliseconds. There could be several reasons for slow query execution, including indexes that are not in use ... execution from result loading. Loading the query results could be very slow if eager fetch is used
Forum
2

What algorithm in find()

? Slow commit might be the result of not using enhancement and not calling clear. Please check ... When classes are not enhanced the persistence context cache slows commit / flush, since every entity
Issue
2

cannot delete objects after crash (see issue 2283)

than with the old setting, it is more or less not acceptable to slow down the system like this File sync is a slow operation so this is expected. Although we cannot improve the speed of the sync operation
Forum
1

100% CPU when using multiple BETWEEN

/objectdb/SystemDB.odb It is a 1GB file. Best regards Emil Thanks. Download is very slow
Result
1

ObjectDB version 2.4.0

very slow query execution when using entity parameters. Fixed issues in navigation through detached objects.
Result
1

ObjectDB version 2.5.2

Version 2.5.2 Added automatic creation of the log directory if it does not exist. Added support of old Spring Framework versions (with JPA 1.0). Fixed "InternalException: InterruptedException" due to application interrupts in embedded mode. Fixed a class loading conflict with Log4j. Fixed very slow
Result
1

ObjectDB version 2.7.0

allowing page sizes larger than 64KB (which are not supported by ObjectDB). Fixed an issue of very slow online backup.
Issue
1

500Mb ObjectDb database opening issue

Hi, I have observed that 500 Mb objectDb database opening time is very slow (~3 seconds) for following code long time = System.currentTimeMillis(); m_EntityMgrFactory = Persistence.createEntityManagerFactory( "objectdb:" + aFilename ); m_EntityManager = m_EntityMgrFactory.createEntityManager