Class WindowedCount

java.lang.Object
org.apache.kafka.common.metrics.stats.SampledStat
org.apache.kafka.common.metrics.stats.WindowedSum
org.apache.kafka.common.metrics.stats.WindowedCount
All Implemented Interfaces:
Measurable, MeasurableStat, MetricValueProvider<Double>, Stat
public class WindowedCountextends WindowedSum
A SampledStat that maintains a simple count of what it has seen. This is a special kind of WindowedSum that always records a value of 1 instead of the provided value. In other words, it counts the number of SampledStat.record(MetricConfig, double, long) invocations, instead of summing the recorded values. See also CumulativeCount for a non-sampled version of this metric.

  • Constructor Details

    • WindowedCount

      public WindowedCount()