Slow Generation of Database Reports (such as DBMS_STATS.REPORT_SINGLE_STATS_OPERATION) When Using HTML or TEXT Formatting (Doc ID 2108566.1)

Last updated on FEBRUARY 19, 2016

Applies to:

Oracle Database - Enterprise Edition - Version 12.1.0.2 and later
Information in this document applies to any platform.

Symptoms

Running a database report (such as DBMS_STATS.REPORT_SINGLE_STATS_OPERATION) runs very slowly or appears to never complete.  Performance is fine if 'XML' format is chosen, poor if 'html' format is chosen, and very poor if 'text' format is chosen.

Cause

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