Thanks for sharing, James! This could definitely come in handy.

Best,
Benito J. Gonzalez - Unicon
[email protected]
480.558.2360



> On May 20, 2015, at 12:27 PM, James Wennmacher <[email protected]> wrote:
> 
> I just noticed something new today.
> 
> With the upgrade to Hibernate-core 4.2.19Final, uPortal picked up some new 
> logging that was added in 4.2.8.  See 
> https://hibernate.atlassian.net/browse/HHH-8654 and 
> https://hibernate.atlassian.net/browse/HHH-8793.
> 
> We see the statistics in the portal.log file in local/dev environments 
> because we have the following in hibernate.cfg.xml
>         <property name="hibernate.generate_statistics">true</property>
> 
> UW Madison, perhaps this might be useful in exploring some of the issues you 
> had been experiencing.  It might also be useful in looking at how we can 
> improve login performance.
> 
> Example log output:
> 
> INFO  [http-bio-8080-exec-8] o.h.e.i.StatisticalLoggingSessionEventListener 
> 2015-05-20 12:14:34,765 - Session Metrics {
>    36566 nanoseconds spent acquiring 1 JDBC connections;
>    0 nanoseconds spent releasing 0 JDBC connections;
>    0 nanoseconds spent preparing 0 JDBC statements;
>    0 nanoseconds spent executing 0 JDBC statements;
>    0 nanoseconds spent executing 0 JDBC batches;
>    0 nanoseconds spent performing 0 L2C puts;
>    2097705 nanoseconds spent performing 766 L2C hits;
>    390158 nanoseconds spent performing 529 L2C misses;
>    264844 nanoseconds spent executing 1 flushes (flushing a total of 16 
> entities and 17 collections);
>    0 nanoseconds spent executing 0 partial-flushes (flushing a total of 0 
> entities and 0 collections)
> }
> 
> -- 
> James Wennmacher - Unicon
> 480.558.2420
> 
> 
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