slow « Performance « JPA Q&A





1. Hibernate Query runs slow in the system, but fast when run directly    stackoverflow.com

I have a problem similar to the on in this weeks podcast. We have a Java application using hibernate with Sql Server 2005. Hibernate is generating a Query for us that is taking ...

2. Hibernate Index Query Slow    stackoverflow.com

My question is similar to the one posed in this thread: How to avoid this very heavy query that slows down the application? We checked for missing indexes on foreign keys and ...

3. How can I debug this Hibernate/JPA slow query issue?    stackoverflow.com

I have a Hibernate/JPA query which performs a simple query based on an indexed field in the database. The table is fairly large with around 28 million records but when using ...

4. Play Framework, Hibernate and too slow insertation    stackoverflow.com

I have two models: User and Base. User model: http://pastebin.com/WdLzBkHJ Base model: http://pastebin.com/tQrEUaSu At first I want to put your mind on this notation in Base model:

@org.hibernate.annotations.Entity(dynamicInsert=true,dynamicUpdate=true)
It doesn't work (in SQL Debug ...

5. slow performance in hibernate    coderanch.com

I am getting very slow execution of my code since i start using hibernate in my project. i am using hibernate in my code which cached the data from my databse. Now what happens whenever i am performing any activity, (even select), hibernate start doing flushing of data which i think should not be done. Can anyone please tell whats can ...

6. [Hibernate Query] Slow performance with Oracle as compared to MySQL    coderanch.com

Hi Pros, We are using Hibernate for the persistent layer of our Java based web application.It has been observed that the application response time is significantly slow when using Oracle as compared to using MySQL. For Example. Particular transaction (used as a abstract term) say transactionX takes approximately 18 Sec with MySQL. Same transationX when fired using Oracle as a database ...

7. Hibernate + JPA slow performance on Solaris?    forum.hibernate.org

I have an application which is using JPA and hibernate as its entity manager. I see that the performance of the application is good on Websphere which is installed on windows. But the performance is slow on Websphere which is installed on Solaris. After spending few hours on our performance problem, we see that hibernate query execution and data binding is ...

8. Slow performance of Hibernate 3.0 Filters    forum.hibernate.org

Newbie Joined: Sat Jul 30, 2005 7:49 pm Posts: 4 Hi guys, We recently upgraded to Hibernate 3.0 to be able to use filters for a multitenant application, the idea is to filter the database information based on the user's profile and the application being accessed. However initial testing of the infrastructure has slowed down our performance test cases to run ...

9. slow query performance in springframework    forum.hibernate.org

Newbie Joined: Tue Nov 22, 2005 6:09 am Posts: 3 I have a web application running on apache tomcat 5.0.28 with hibernate and springframework. While i am accessing voucher table (detailed below) via used_by(not primary key, just an ordinary column in my web application, it takes a lot of time. You can see this in the log file below, especially last ...





10. Slow Performance when used with hibernate    forum.hibernate.org

HI, I am facing a problem of slow performance when I am using hibernate with c3p0 connection pooling. Hibernate Version : 3 MySQL Version : 5.0.27 C3p0 Version : 0.9.0 ehcache Version :1.2.3 Hibernate Config files: Code: 5 ...

11. Slow performance with Oracle as compared to MySQL    forum.hibernate.org

Hi, I did also notice a severe performance-impact when switching from mysql to oracle. Reason was that while auto-generating the tables in mysql there is an automatic index-generation on all foreign-key fields, which is not done in oracle, so i had to create these indexes (which make sense in most cases) myself. So: check your indexes and if there are some ...