On Tue, Jan 7, 2014 at 9:54 AM, John D Parker <orclwzrd@xxxxxxxxx> wrote: > I'm getting session waits of 16070 days. It would be interesting to see an strace on one of the affected session.s Most interested in seeing the times() and gettimeofday() calls. I know you sated you do not want to strace, but if you want to find the root cause... There were a number of bugs with times() in 10.2.x that caused some weirdness. Jared Still Certifiable Oracle DBA and Part Time Perl Evangelist Sr Oracle DBA at Pythian Pythian Blog http://www.pythian.com/blog/author/still/ Oracle Blog: http://jkstill.blogspot.com Home Page: http://jaredstill.com