Package org.apache.flink.runtime.metrics

Interface Summary

Interface	Description
MetricRegistry	Interface for a metric registry.
TimerGauge.StartStopListener	Listens for TimerGauge.markStart() and TimerGauge.markEnd() events.

Class Summary

Class	Description
DescriptiveStatisticsHistogram	The DescriptiveStatisticsHistogram use a DescriptiveStatistics DescriptiveStatistics as a Flink Histogram.
DescriptiveStatisticsHistogramStatistics	DescriptiveStatistics histogram statistics implementation returned by DescriptiveStatisticsHistogram.
MetricNames	Collection of metric names.
MetricRegistryConfiguration	Configuration object for MetricRegistryImpl.
MetricRegistryImpl	A MetricRegistry keeps track of all registered Metrics.
NoOpMetricRegistry	Metric registry which does nothing.
ReporterSetup	Encapsulates everything needed for the instantiation and configuration of a MetricReporter.
ThresholdMeter	A timestamp queue based threshold meter.
TimerGauge	TimerGauge measures how much time is spent in a given state, with entry into that state being signaled by TimerGauge.markStart().
TraceReporterSetup	Encapsulates everything needed for the instantiation and configuration of a TraceReporter.
ViewUpdater	The ViewUpdater is responsible for updating all metrics that implement the View interface.

Exception Summary

Exception	Description
ThresholdMeter.ThresholdExceedException	Exception thrown when a threshold exceeds.