| Class and Description |
|---|
| Clock
An abstraction for how time passes.
|
| ConsoleReporter
A reporter which outputs measurements to a
PrintStream, like System.out. |
| ConsoleReporter.Builder
A builder for
ConsoleReporter instances. |
| Counter
An incrementing and decrementing counter metric.
|
| Counting
An interface for metric types which have counts.
|
| CsvReporter
A reporter which creates a comma-separated values file of the measurements for each metric.
|
| CsvReporter.Builder
A builder for
CsvReporter instances. |
| EWMA
An exponentially-weighted moving average.
|
| Gauge
A gauge metric is an instantaneous reading of a particular value.
|
| Histogram
A metric which calculates the distribution of a value.
|
| JmxReporter
A reporter which listens for new metrics and exposes them as namespaced MBeans.
|
| JmxReporter.Builder
A builder for
CsvReporter instances. |
| JmxReporter.JmxMeterMBean |
| JmxReporter.MetricMBean |
| Meter
A meter metric which measures mean throughput and one-, five-, and fifteen-minute
exponentially-weighted moving average throughputs.
|
| Metered
An object which maintains mean and exponentially-weighted rate.
|
| Metric
A tag interface to indicate that a class is a metric.
|
| MetricFilter
A filter used to determine whether or not a metric should be reported, among other things.
|
| MetricRegistry
A registry of metric instances.
|
| MetricRegistryListener
Listeners for events from the registry.
|
| MetricSet
A set of named metrics.
|
| RatioGauge.Ratio
A ratio of one quantity to another.
|
| Reservoir
A statistically representative reservoir of a data stream.
|
| Sampling
An object which samples values.
|
| ScheduledReporter
The abstract base class for all scheduled reporters (i.e., reporters which process a registry's
metrics periodically).
|
| Slf4jReporter
A reporter class for logging metrics values to a SLF4J
Logger periodically, similar to
ConsoleReporter or CsvReporter, but using the SLF4J framework instead. |
| Slf4jReporter.Builder
A builder for
CsvReporter instances. |
| Snapshot
A statistical snapshot of a
Snapshot. |
| Timer
A timer metric which aggregates timing durations and provides duration statistics, plus
throughput statistics via
Meter. |
| Timer.Context
A timing context.
|
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