Database performance affected when flashback is enabled and many new flashback logs are generated
(Doc ID 1148760.1)
Last updated on FEBRUARY 03, 2019
Applies to:Oracle Server - Enterprise Edition - Version: 10.2.0.4
Information in this document applies to any platform.
***Checked for relevance on 23-Feb-2012***
When flashback is enabled, OLTP type application response times are impacted causing transactions to time out. Top wait event during this period is 'FLASHBACK BUF FREE BY RVWR'.
During a 30 min test when flashback was enabled, 5 new flashback logs totalling 1.7Gb were generated.
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