WAIT_CLASS_ID      WAIT_CLASS          TOTAL_WAITS      TIME_WAITED
-------------    ---------------       -----------      -----------
   1893977003      Other                     16331           44107
   4217450380      Application               17760          281654
   3290255840      Configuration               834            2794
   3875070507      Concurrency                1599           96981
   3386400367      Commit                    13865            4616
   2723168908      Idle                     513024       103732677
   2000153315      Network                  254534             379
   1740759767      User I/O                  32709           53182
   4108307767      System I/O               103019            9921