Package org.apache.giraph.metrics

Package of all the Giraph metrics related data.

See: Description

Interface Summary

Interface	Description
MetricNames	Class holding metric names used in Giraph
ResetSuperstepMetricsObserver	Observer for users of per-superstep counters.

Class Summary

Class	Description
AggregatedMetric<T extends Number>	An aggregator over metrics from multiple hosts.
AggregatedMetricDouble	Aggregator over metrics with double values
AggregatedMetricLong	Aggregator over metrics with long values
AggregatedMetrics	Map of a bunch of aggregated metrics
GiraphMetrics	Top level metrics class for using Yammer's metrics in Giraph.
GiraphMetricsRegistry	A holder for MetricsRegistry together with a JmxReporter.
GiraphTimer	A timer to record duration of an event in a given TimeUnit.
GiraphTimerContext	Context to use with GiraphTimer for timing an event.
LongAndTimeUnit	Pair of long,TimeUnit
MetricsRegistryDebugger	A simple MetricsRegistry listener that prints every Metric added/removed.
NoOpMetricsRegistry	An empty MetricsRegistry, used to easily turn off all metrics without affecting client code.
SuperstepMetricsRegistry	Wrapper around MetricsRegistry for per-superstep metrics.
ValueGauge<T extends Number>	A Gauge that holds a value.
ValueWithHostname<T extends Number>	Pair of value with host it came from.
WorkerSuperstepMetrics	Per-superstep metrics for a Worker.

Enum Summary

Enum	Description
MeterDesc	Description for Meters used in Giraph.

Package org.apache.giraph.metrics Description

Package of all the Giraph metrics related data.