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Using oradebug to set event

The following example shows how to set event on a oracle session To turn on event, needs to be run as sysdba SQL> connect /as sysdba – attach to session by OS process id SQL> oradebug setospid 5243378; Oracle pid: 68, Unix process pid: 5243378, image: oracle@hostname (TNS V1-V3) – sets maximum dump file size … Continue reading Using oradebug to set event

How to turn trace and set events using dbms_system?

To turn on trace for a specific event. exec dbms_system.set_ev(<SID>, <serial#>, <event>, 8, ''); Example: Enable trace at level 8 for session id 10046 exec dbms_system.set_ev(12345, 543211, 10046, 8, ''); -- To turn off the tracing: exec dbms_system.set_ev(<SID>, <serial#>, <event>, 0, ''); Example: exec dbms_system.set_ev( 1234, 56789, 10046, 0, '');