# Package org.apache.ignite.internal.processors.metric.impl

Interface Summary
LongAdderWithDelegateMetric.Delegate

Class Summary
AtomicLongMetric: Long metric implementation.
BooleanGauge: Implementation based on primitive supplier.
BooleanMetricImpl: Metric that holds boolean primitive.
DoubleGauge: Implementation based on primitive supplier.
DoubleMetricImpl: Double metric.
HistogramMetricImpl: Histogram metric implementation.
HitRateMetric: Accumulates approximate hit rate statistics.
IntGauge: Implementation based on primitive supplier.
IntMetricImpl: Int metric implementation.
LongAdderMetric: Long metric implementation based on `LongAdder`.
LongAdderWithDelegateMetric: Long metric implementation based on `LongAdder` with `LongAdderWithDelegateMetric.delegate`.
LongGauge: Implementation based on primitive supplier.
MetricUtils: Utility class to build or parse metric name in dot notation.
ObjectGauge<T>: Implementation based on primitive supplier.
ObjectMetricImpl<T>: Implementation of `ObjectMetric`.
PeriodicHistogramMetricImpl: Histogram to show count of items for each time interval with limited set of intervals.

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Ignite Database and Caching Platform | : ver. 2.15.0
Release Date | : April 25 2023