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SQLPLUS is hanging for a specific user

Vijay.Cherukuri-OracleSep 2 2016 — edited Sep 2 2016

Hi,

SQLPLUS is hanging for sometime (30-45 seconds)  one specific user (BOLINF) and then connecting  its working fine for all other users.

I have collected the wait event information,its waiting on "library cache lock" an d below are p1,p2,p3 values.

Event Wait Information

---------------------

   SID 2303 is waiting on event : library cache lock

   P1 Text                      : handle address

   P1 Value                     : 26699168976

   P2 Text                      : lock address

   P2 Value                     : 26205300784

   P3 Text                      : 100*mode+namespace

   P3 Value                     : 5177346

Can you please let me know how to track down, on which object its is exactly waiting on ?

I have checked there are no invalid objects in this schema, DB version is : 11.2.0.4.0

-Thanks

Vijay

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Locked on Sep 30 2016
Added on Sep 2 2016
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