hibernate show query execution time

Question

I was looking for setup hibernate or log4j to show me, how long are executed queries in hibernate, which are invoked by hql.

Till now i didn\'t found anything intere

Answer 1

There is a simple way (built in hibernate) to achieve it. It was fixed by HHH-3659 in 3.5.4 and 3.6.0.Beta1.

To go for it, use:

• logging on the package: org.hibernate.stat at least on INFO and
• set hibernate property: hibernate.generate_statistics=true

Afterwards all the SQLs will be logged including the row count fetched and the time the query execution took.

Moreover if interested, it provides statistics on queries. To have them exposed via JMX and see them using JConsole, you can use Hibernate JConsole plugin, available on: http://hibernate-jcons.sourceforge.net/