AWR or STATSPACK Snapshot collection extremely slow in 11gR2

(Doc ID 1392603.1)

Last updated on MARCH 17, 2018

Applies to:

Oracle Database - Enterprise Edition - Version to [Release 11.2 to 12.2]
Information in this document applies to any platform.

Creating AWR or STATSPACK Snapshots may experience extremely poor performance.


Very poor performance while attempting to generate a snapshot for either the AWR ( automatic workload repository ) or Statspack reports.

More specifically this may show as following:


None may be known or stated although this performance problem is often associated with a migration to , or


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