Issues
- Analyse retained heap after bootstrap to trim memory consumptionHHH-14305Resolved issue: HHH-14305Sanne Grinovero
- Replacing eager initialization of LockingStrategy within AbstractEntityPersisterHHH-14304Resolved issue: HHH-14304Sanne Grinovero
- Upgrade to JBoss Loging 3.4.1.FinalHHH-14303Resolved issue: HHH-14303Sanne Grinovero
- Upgrade to Agroal 1.9HHH-14302Resolved issue: HHH-14302Sanne Grinovero
- Upgrade to Byte Buddy 1.10.17HHH-14301Resolved issue: HHH-14301Sanne Grinovero
- Update to Hibernate Validator 6.1.6.FinalHHH-14300Resolved issue: HHH-14300Sanne Grinovero
- Upgrade to Hibernate Commons Annotations 5.1.2.FinalHHH-14299Resolved issue: HHH-14299Sanne Grinovero
- Evolve HCANNHelper to maintain compatibility with 5.1.0 while benefitting from 5.1.1 featuresHHH-14298Resolved issue: HHH-14298Sanne Grinovero
- Clear JPAMetadataProvider and ReflectionManager caches after SessionFactory initializationHHH-14293Resolved issue: HHH-14293Sanne Grinovero
- Avoid defensive copy for keywords set in NormalizingIdentifierHelperImplHHH-14292Resolved issue: HHH-14292Sanne Grinovero
- Upgrade to Hibernate Commons Annotations 5.1.1.FinalHHH-14290Resolved issue: HHH-14290Sanne Grinovero
- Detection of JDBC support for RefCursors was returning false even for Oracle JDBC drivers supporting itHHH-14289Resolved issue: HHH-14289Sanne Grinovero
- Update Oracle JDBC driver configuration to test with version 19.8.0.0HHH-14284Resolved issue: HHH-14284Sanne Grinovero
- Review tuning of JVM parameters for the buildHHH-14283Resolved issue: HHH-14283Sanne Grinovero
- StandardRefCursorSupport can rely on having JDK8 as baseline todayHHH-14282Resolved issue: HHH-14282Sanne Grinovero
- No longer use the AssertionFailure and StringHelper implementations from HCANNHHH-14278Resolved issue: HHH-14278Sanne Grinovero
- Broken link to Infinispan User Guide in Hibernate 5.3 User GuideHHH-14275Resolved issue: HHH-14275Jan Schatteman
- Confusing method names unableToObjectConnectionMetadata and unableToObjectConnectionToQueryMetadataHHH-14269Resolved issue: HHH-14269Sanne Grinovero
- Include stacktrace at WARN level in case of an error occurs when getting the connection metadataHHH-14268Resolved issue: HHH-14268
- Dead links in user guideHHH-14260Resolved issue: HHH-14260
- HHH-13980 is not merged into 5.4HHH-14259Resolved issue: HHH-14259
- MultiLineImport fails when script contains blank spaces or tabs at the end of the last sql statementHHH-14249Resolved issue: HHH-14249Andrea Boriero
- improve ActionQueue in minor way to improve its maintainabilityHHH-14248Resolved issue: HHH-14248Nathan Xu
- Automatic release scripts, wrong Jira release urlHHH-14247Resolved issue: HHH-14247Andrea Boriero
- Jakarta EE 8 Persistence test failure for com.sun.ts.tests.jpa.core.criteriaapi.CriteriaBuilder.Client.sizeCollectionTest(Client.java:7436)HHH-14245Resolved issue: HHH-14245Andrea Boriero
- Insert statements are not ordered with entities that use inheritance and reference a subclassHHH-14227Resolved issue: HHH-14227Nathan Xu
- Add parsing of persistence.xml/orm.xml documents in the EE 9 namespaceHHH-14196Resolved issue: HHH-14196Scott Marlow
- Upgrade the PostgreSQL JDBC driver used for testing to v. 42.2.16HHH-13895Resolved issue: HHH-13895Sanne Grinovero
- We should try to reduce the static field usage only when this is absolutely necessaryHHH-10715Resolved issue: HHH-10715Sanne Grinovero
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Analyse retained heap after bootstrap to trim memory consumption
Fixed
Description
Details
Assignee
Sanne GrinoveroSanne GrinoveroReporter
Sanne GrinoveroSanne GrinoveroComponents
Fix versions
Priority
Major
Details
Details
Assignee
Sanne Grinovero
Sanne Grinovero
Reporter
Sanne Grinovero
Sanne GrinoveroComponents
Fix versions
Priority
MajorCreated November 1, 2020 at 9:59 PM
Updated November 1, 2020 at 10:19 PM
Resolved November 1, 2020 at 10:15 PM
Activity
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I've been running Eclipse MAT to query the state of the heap retained by a just-started SessionFactory, and found several objects which can be trimmed at minimal effort and risk.
The impact on memory saving are quite good and don't need significant rework; I'm not planning significant changes other than low-hanging fruits, so to also learn what could be done even better in Hibernate ORM 6.