metrics

High-performance application metric tracking

Version on this page:0.3.0.2
LTS Haskell 24.18:0.4.1.1
Stackage Nightly 2025-11-04:0.4.1.1
Latest on Hackage:0.4.1.1

See all snapshots metrics appears in

MIT licensed by Ian Duncan
Maintained by [email protected]
This version can be pinned in stack with:metrics-0.3.0.2@sha256:ccbe67a95ae37635f1164bb0d93ab9b32f52d6163f0e31ac9c215cab868da6eb,3222

Module documentation for 0.3.0.2

  • Data
    • Data.HealthCheck
    • Data.Metrics
      • Data.Metrics.Counter
      • Data.Metrics.Gauge
      • Data.Metrics.Histogram
        • Data.Metrics.Histogram.Internal
      • Data.Metrics.Internal
      • Data.Metrics.Meter
        • Data.Metrics.Meter.Internal
      • Data.Metrics.MovingAverage
        • Data.Metrics.MovingAverage.ExponentiallyWeighted
      • Data.Metrics.Registry
      • Data.Metrics.Reporter
        • Data.Metrics.Reporter.StdOut
      • Data.Metrics.Reservoir
        • Data.Metrics.Reservoir.ExponentiallyDecaying
        • Data.Metrics.Reservoir.Uniform
      • Data.Metrics.Snapshot
      • Data.Metrics.Timer
        • Data.Metrics.Timer.Internal
      • Data.Metrics.Types

A port of Coda Hale's excellent metrics library for the JVM

https://github.com/codahale/metrics

For motivation about why you might want to track application metrics, check Coda's talk:

http://www.youtube.com/watch?v=czes-oa0yik

Interesting portions of this package's documentation were also appropriated from the metrics library's documentation:

http://metrics.codahale.com