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Process Appears To Be Hung In Auto SQL Tuning Task When Database Time Is Low (Doc ID 2923585.1)

Last updated on NOVEMBER 07, 2023

Applies to:

Oracle Database - Enterprise Edition - Version 12.1.0.2 to 19.18.0.0.0 [Release 12.1 to 19]
Information in this document applies to any platform.

Symptoms

When seeing Process xxx appears to be hung in Auto SQL Tuning task messages in the alert log
after LOCAL_TIME_LIMIT has been increased check for rman backups running at the same time.

 

Elapsed: 59.39 (mins)
DB Time: 23.40 (mins)  <<<

 

Top SQL with Top Events

SQL ID Plan Hash   Executions % Activity Event % Event Top Row Source % Row Source SQL Text
=====================================================================================================================
2xxxxxxxxxx           0            3.23 CPU + Wait for CPU 3.23 ** Row Source Not Available ** 3.23 /* SQL Analyze(240, 1) */ SELE



Top PL/SQL Procedures

PL/SQL Entry Subprogram                                        % Activity PL/SQL Current Subprogram % Current
========================================================================================
SYS.DBMS_BACKUP_RESTORE.BACKUPPIECECREATE#13 92.57          SQL                           92.57

Changes

 

Cause

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In this Document
Symptoms
Changes
Cause
Solution


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