Performance issue due to FND_CONC_PRIVATE_UTILS.record_temp_file_use with higher invalidations in V$SQLAREA (Doc ID 1526201.1)

Last updated on DECEMBER 20, 2016

Applies to:

Oracle Concurrent Processing - Version 11.5.10.2 to 11.5.10.2 [Release 11.5]
Oracle Application Object Library - Version 11.5.10.2 to 11.5.10.2 [Release 11.5]
Oracle Database - Enterprise Edition - Version 11.1.0.7 to 11.2.0.2.0 [Release 11.1 to 11.2]
Information in this document applies to any platform.

Symptoms

Performance is degraded after upgrading the Database to 11g.  It is found that the API FND_CONC_PRIVATE_UTILS.RECORD_TEMP_FILE_USE (invoked by FNDWRR.exe ) with higher invalidations in V$SQLAREA. There may be errors ORA-06550 & PLS-00201 in the alert.log. However There is no error reported by end user when viewing concurrent request output using FNDWRR.exe. However, this could be causing slowness across Apps Database instance. 

----- Error Stack Dump -----
ORA-06550: line 1, column 7:
PLS-00201: identifier 'FND_CONC_PRIVATE_UTILS.RECORD_TEMP_FILE_USE' must be
declared
ORA-06550: line 1, column 7:
PL/SQL: Statement ignored
----- Current SQL Statement for this session (sql_id=c1fk7kb9guj09) -----


The below query shows that FND_CONC_PRIVATE_UTILS.record_temp_file_use with lots of invalidations:

 

Changes

 Database is upgraded to 11g.

Cause

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