Add a value to the histogram.
Add a value to the histogram.
Value to add. Values larger than highestTrackableValue will be added as highestTrackableValue.
Retrieve a percentile from the histogram.
Retrieve a percentile from the histogram.
Percentile to retrieve. Must be be [0.0, 1.0]
Sliding window of
numBucketshistograms. Each bucket covers abucketSizeinterval and must be full before being counted inpercentile.