Package alluxio.metrics

Interface Summary

Interface	Description
MetricsAggregator	Interface for the aggregator that aggregates a cluster-level metric from the metrics of different hosts.
MultiValueMetricsAggregator	An interface for the aggregator that aggregates metrics of different hosts into multiple cluster-level metrics.
SingleValueAggregator	Interface for the aggregator that aggregates into a single value from the metrics of different hosts.

Class Summary

Class	Description
ClientMetrics	Metrics of an Alluxio client.
CommonMetrics	Common metrics between Alluxio Servers and Clients.
MasterMetrics	Metrics of Alluxio master.
Metric	A metric of a given instance.
MetricsConfig	Configurations used by the metrics system.
MetricsFilter	A filter that matches the instance-level metrics by the instance type and metric name.
MetricsSystem	A MetricsSystem is created by a specific instance(master, worker).
TimeSeries	Represents a time series which can be graphed in the UI.
WorkerMetrics	Metrics of an Alluxio worker.

Enum Summary

Enum	Description
MetricsSystem.InstanceType	An enum of supported instance type.
WorkerMetrics.UfsOps	The list of under filesystem operations.