1. Hibernate queries slow down drastically after an entity is loaded in the session stackoverflow.comI'm using Hibernate EntityManager, and am experiencing a weird slowdown in my Hibernate queries. Take a look at this code:
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2. Queries slow down after an entity is loaded in session forum.hibernate.orgI'm using Hibernate EntityManager, and am experiencing a weird slowdown in my Hibernate queries. Take a look at this code: Code: public void testQuerySpeed() { for(int i = 0; i < 1000; i++) { em.createNativeQuery("SELECT 1").getResultList(); ... |
3. Slow loading of data when saving big set forum.hibernate.orgHello, Im using hibernate and spring on java 1.6. When i try to save a big set of 100,000 records i get stuck for 20 minutes! while hibernate loads the data. I can see that the GC is working very hard. I tried to disable the second cache and it stills slow. this is the definition of the set: |
4. Loading of child Set very slow forum.hibernate.orgNewbie Joined: Thu Dec 09, 2004 4:26 am Posts: 19 Location: Yorkshire, UK Yet another one-to-many question..... I'm pretty sure that the mapping is setup correctly since it works but is very slow. I have two classes, ELR and TRID with a parent/child relationship with ELR as the parent. When the session loads a sample ELR, I see the SQL for ... |
5. Slow loading forum.hibernate.orgI am running into problems with slow performance. Is there a way to load only objects needed for each request? I have created 160 hbm.xml files for each table and during each time I execute session it initializes all objects even though I only use a few of the tables. Is there a way to load only the tables I will ... |