metrics.core — metrics-clojure 2.10.0

add-metric clj

(add-metric title metric)

(add-metric reg title metric)

Add a metric with the given title.

counters clj

(counters reg)

Returns a map of all the counters in the registry and their names.

default-registry clj

Default registry used by public API functions when no explicit registry argument is given

exponentially-decaying-reservoir clj

(exponentially-decaying-reservoir)

(exponentially-decaying-reservoir size alpha)

Create an exponentially decaying reservior, which uses Cormode et al's forward-decaying priority reservoir sampling method to produce a statistically representative sampling reservoir, exponentially biased towards newer entries. Default size: 1028, alpha 0.015

gauges clj

(gauges reg)

Returns a map of all the gauges in the registry and their names.

histograms clj

(histograms reg)

Returns a map of all the histograms in the registry and their names.

meters clj

(meters reg)

Returns a map of all the meters in the registry and their names.

metric-name clj

(metric-name title)

new-registry clj

(new-registry)

remove-all-metrics clj

(remove-all-metrics)

(remove-all-metrics reg)

Remove all the metrics in the given registry, or the default registry if no registry given.

remove-metric clj

(remove-metric title)

(remove-metric reg title)

Remove the metric with the given title.

remove-metrics clj

(remove-metrics pred)

(remove-metrics reg pred)

Remove all the metrics matching the given predicate in the given repository, or the default registry if no registry given. The predicate takes one argument, the name of the metric.

replace-metric clj

(replace-metric title metric)

(replace-metric reg title metric)

Replace a metric with the given title.

sliding-time-window-reservoir clj

(sliding-time-window-reservoir window unit)

Create a reservior backed by a sliding window that stores only the measurements made in the last N seconds

sliding-window-reservoir clj

(sliding-window-reservoir size)

Create a reservior backed by a sliding window that stores the last N measurements.

timers clj

(timers reg)

Returns a map of all the timers in the registry and their names.

uniform-reservior clj

(uniform-reservior)

(uniform-reservior size)

Create a uniform reservior, which uses Vitter's Algorithm R to produce a statistically representative sample. Default size: 1028.