Process Appears To Be Hung In Auto SQL Tuning Task When Database Time Is Low
(Doc ID 2923585.1)
Last updated on JULY 20, 2024
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 |