Module metrics Copy item path Source Expand description Concrete metrics.
§ ReferencesCounter Counter is a cumulative metric that represents a single numerical value that only ever goes up.CounterBuilder Counter builder.CounterCollector Collect trait implmentation for Counter.Gauge Gauge is a metric that represents a single numerical value that can arbitrarily go up and down.GaugeBuilder Gauge builder.GaugeCollector Collect trait implmentation for Gauge.Histogram Histogram samples observations (usually things like request durations or response sizes) and
counts them in configurable buckets.
It also provides a sum of all observed values.HistogramBuilder Histogram builder.HistogramCollector Collect trait implmentation for Histogram.MetricBuilder Common builder for various metrics. ProcessMetricsCollector Process metrics collector. Summary Summary samples observations (usually things like request durations and response sizes).SummaryBuilder Summary builder.SummaryCollector Collect trait implmentation for Summary.