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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_DTC_ENLIST
What is PREEMPTIVE_DTC_ENLIST?
This wait never occurs for most instances
For each of 4207 instances, we ranked PREEMPTIVE_DTC_ENLIST on how frequent it is compared to all other recent waits. The chart shows the total of all rankings.
Prevalence of PREEMPTIVE_DTC_ENLIST across the Spotlight Population
For 23 % of hours with this wait, average wait time is less than 0.066 ms
For each instance, we found all the recent hours when it had a PREEMPTIVE_DTC_ENLIST wait. We found the average latency for each of those hours.
293 instances contributed data to this chart