No detailed documentation for AWR report

One of my coworkers asked a really good question:
“Where is the documentation that explains all the sections of the AWR report?”

The answer is that there is no comprehensive section-by-section documentation of an AWR report.

But, there is a note on Oracle’s support site that gives examples of how to use AWR reports:

FAQ: How to Use AWR reports to Diagnose Database Performance Issues [ID 1359094.1]

The AWR report contains the difference between two snapshots of the V$views. So, to understand what is listed on a section of the AWR report you must find the V$ view it is based on.  The snapshots of the V$views are visible in the DBA_HIST views. Here is an example of a mapping of a section of an AWR report to the V$ view:

“SQL ordered by Elapsed Time” -> DBA_HIST_SQLSTAT -> V$SQL You find this mapping by reviewing the DBA_HIST and V$ views and comparing what they contain with what the AWR report contains.  You make a guess based on the contents of the report and the descriptions of the columns.

I had discussed this and appreciate the input from the people on these two forum threads:

– Bobby

I live in Chandler, Arizona with my wife and three daughters. I work for US Foods, the second largest food distribution company in the United States. I've been working as an Oracle database administrator and PeopleSoft administrator since 1994. I'm very interested in Oracle performance tuning.
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3 Responses to No detailed documentation for AWR report

1. Girish Sharma says:

I think you have wrong included the link Orafaq thread. The correct one seems me :
http://www.orafaq.com/forum/t/181771/0/

Regards
Girish Sharma

• Bobby says:

Thank you for the feedback. I’ve updated the link to the correct forum thread.

– Bobby