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.
PREEMPTIVE_OLE_UNINIT
What is PREEMPTIVE_OLE_UNINIT?
This wait never occurs for most instances
For each of 4207 instances, we ranked PREEMPTIVE_OLE_UNINIT on how frequent it is compared to all other recent waits. The chart shows the total of all rankings.
Prevalence of PREEMPTIVE_OLE_UNINIT across the Spotlight Population
For 35 % of hours with this wait, average wait time is less than 0.16 ms
For each instance, we found all the recent hours when it had a PREEMPTIVE_OLE_UNINIT wait. We found the average latency for each of those hours.
130 instances contributed data to this chart