https://github.com/abhin4v/purescript-metrics

A metrics library for PureScript
https://github.com/abhin4v/purescript-metrics

instrumentation metrics purescript

Last synced: 4 months ago
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A metrics library for PureScript

• Host: GitHub
• URL: https://github.com/abhin4v/purescript-metrics
• Owner: abhin4v
• License: mit
• Created: 2017-11-15T12:29:14.000Z (over 8 years ago)
• Default Branch: master
• Last Pushed: 2017-11-20T11:37:30.000Z (over 8 years ago)
• Last Synced: 2026-02-01T18:30:31.264Z (4 months ago)
• Topics: instrumentation, metrics, purescript
• Language: PureScript
• Size: 18.6 KB
• Stars: 0
• Watchers: 0
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# purescript-metrics

A metrics library for PureScript inspired by the Haskell library [ekg](https://github.com/tibbe/ekg-core). It is a wrapper upon the JavaScript [metrics library](https://github.com/mikejihbe/metrics) which itself is a port of the Java Dropwizard [metrics library](http://metrics.dropwizard.io/).

API documentation can be found in [Pursuit](https://pursuit.purescript.org/packages/purescript-metrics).

## Sample Usage

```haskell

main = do

  store <- newStore

  counter <- createOrGetCounter "counter" store

  gauge <- createOrGetGauge "gauge" (pure 3) store

  hist <- createOrGetHistogramWithExponentialDecaySampling "hist" 1028 0.015 store

  meter <- createOrGetMeter "meter" store

  timer <- createOrGetTimer "timer" store

  Counter.inc counter 2

  Histogram.update hist 1.2

  Histogram.update hist 2.1

  Meter.mark meter

  Timer.update timer (Milliseconds 1000.0)

  launchAff $ sample store >>= logShow

```