Waitopedia is a comprehensive resource of information about SQL Server waits.

The description shown below is the top answer as voted by the Spotlight community.

The charts are based on 2.1 TB of data collected from 4207 instances uploaded by 323 Spotlight users over an 8 week period.


Category: Other
SQL Server versions: 2008, 2008 R2, 2012


1 Answer


Occurs when the SQL Server Operating System (SQLOS) scheduler switches to preemptive mode to write an audit event to the Windows event log. Information from Microsoft®


This wait has never occurred recently

PREEMPTIVE_AUDIT_ACCESS_EVENTLOG has not occurred recently on 4207 instances checked.

Prevalence of PREEMPTIVE_AUDIT_ACCESS_EVENTLOG across the Spotlight Population