GetOrRegisterCounter returns an existing Counter or constructs and registers a new StandardCounter.

GetOrRegisterGauge returns an existing Gauge or constructs and registers a new StandardGauge.

GetOrRegisterHistogram returns an existing Histogram or constructs and registers a new StandardHistogram.

GetOrRegisterTimeSeries returns an existing timeseries or constructs and registers a new StandardTimeSeries.

NewCounter constructs a new StandardCounter.

NewGauge constructs a new StandardGauge.

NewHistogram constructs a new StandardHistogram from a Sample.

NewMetrics new metrics create a new registry.

NewSample initializes a new metric sample.

NewSampleSnapshot returns a read-only copy of the sample.

NewTimeSeries constructs a new StandardTimeSeries using an exponentially-decaying sample with the same reservoir size and alpha as UNIX load averages.

Config sample config.

HistogramSnapshot is a read-only copy of another Histogram.

SampleSnapshot is a read-only copy of another Sample.

StandardMetrics the standard implementation of a Registry is a mutex-protected map of names to metrics.

TimeSeriesSnapshot is a read-only copy of another Timer.

Counter hold an int64 value that can be incremented and decremented.

Gauge hold an int64 value that can be set arbitrarily.

Histogram calculate distribution statistics from a series of int64 values.

Metrics A Metrics holds registry references to a set of metrics by name and can iterate over them, calling callback functions provided by the user.

Sample a stream.

Stoppable defines the metrics which has to be stopped.

TimeSeries capture the duration and rate of events.

CounterSnapshot is a read-only copy of another Counter.

DuplicateMetric is the error returned by Registry.Register when a metric already exists.

GaugeSnapshot is a read-only copy of another Gauge.