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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