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.

XDES_OUT_OF_ORDER_LIST

Category: Idle
SQL Server versions: 2012, 2014, 2016, 2017

This is an idle wait and so it can be safely ignored.

What is XDES_OUT_OF_ORDER_LIST?

Never

This wait has never occurred recently

XDES_OUT_OF_ORDER_LIST has not occurred recently on 4207 instances checked.

Prevalence of XDES_OUT_OF_ORDER_LIST across the Spotlight Population