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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.
FFT_RECOVERY
What is FFT_RECOVERY?
This wait never occurs for most instances
For each of 4207 instances, we ranked FFT_RECOVERY on how frequent it is compared to all other recent waits. The chart shows the total of all rankings.
Prevalence of FFT_RECOVERY across the Spotlight Population
For 31 % of hours with this wait, average wait time is less than 12 ms
For each instance, we found all the recent hours when it had a FFT_RECOVERY wait. We found the average latency for each of those hours.
135 instances contributed data to this chart