https://github.com/fimad/prometheus-haskell

Haskell client library for exposing prometheus.io metrics.
https://github.com/fimad/prometheus-haskell

Last synced: about 1 month ago
JSON representation

Haskell client library for exposing prometheus.io metrics.

• Host: GitHub
• URL: https://github.com/fimad/prometheus-haskell
• Owner: fimad
• Created: 2015-04-11T23:09:18.000Z (over 9 years ago)
• Default Branch: master
• Last Pushed: 2024-07-07T21:56:22.000Z (5 months ago)
• Last Synced: 2024-07-09T05:58:16.783Z (5 months ago)
• Language: Haskell
• Size: 189 KB
• Stars: 83
• Watchers: 6
• Forks: 49
• Open Issues: 14
• Metadata Files:
  • Readme: README.md
  • Contributing: CONTRIBUTING.md

Awesome Lists containing this project

• my-awesome - fimad/prometheus-haskell - 07 star:0.1k fork:0.0k Haskell client library for exposing prometheus.io metrics. (Haskell)

README

        
# prometheus-haskell [![Build Status](https://travis-ci.org/fimad/prometheus-haskell.svg?branch=master)](https://travis-ci.org/fimad/prometheus-haskell)

This repository contains a collection of libraries that can be used to

instrument a Haskell application with metrics that can be consumed by the

[Prometheus](http://prometheus.io) monitoring system and time series database.

API documentation can be found on each libraries respective hackage page:

[prometheus-client](http://hackage.haskell.org/package/prometheus-client),

[prometheus-metrics-ghc](http://hackage.haskell.org/package/prometheus-metrics-ghc),

[wai-middleware-prometheus](http://hackage.haskell.org/package/wai-middleware-prometheus).

The purposes of the libraries are outline below, and an example application can

be found under the

[example](https://github.com/fimad/prometheus-haskell/tree/master/example)

folder in the root directory of the git repository.

## prometheus-client [![Hackage](https://img.shields.io/hackage/v/prometheus-client.svg)](https://hackage.haskell.org/package/prometheus-client)

This is the base library that defines the core data types and metrics. It has a

few dependencies and is intended to provide the minimum functionality required

to interact with Prometheus.

## prometheus-metrics-ghc [![Hackage](https://img.shields.io/hackage/v/prometheus-metrics-ghc.svg)](https://hackage.haskell.org/package/prometheus-metrics-ghc)

This library provides custom metrics that an application can register that

expose information from GHC's runtime system. It is provided as a separate

package to keep the GHC specific dependencies out of the prometheus-client

library.

## wai-middleware-prometheus [![Hackage](https://img.shields.io/hackage/v/wai-middleware-prometheus.svg)](https://hackage.haskell.org/package/wai-middleware-prometheus)

This library provides WAI middleware that allows for easy integration of the

Prometheus client library into existing WAI apps. The middleware will by default

automatically instrument a WAI app with common HTTP metrics and respond to GET

requests on the /metrics endpoint.