# PrometheusPhoenix [![Hex.pm](https://img.shields.io/hexpm/v/prometheus_phoenix.svg?maxAge=2592000)](https://hex.pm/packages/prometheus_phoenix) [![Build Status](https://travis-ci.org/deadtrickster/prometheus-phoenix.svg?branch=master)](https://travis-ci.org/deadtrickster/prometheus-phoenix)

Phoenix integeration for [Prometheus.erl](https://github.com/deadtrickster/prometheus.erl).

## Metrics

 - `phoenix_controller_call_duration_microseconds` - Whole controller pipeline execution time.

## Configuration

This integartion is configured via <InstrumenterName> `:prometheus` app env key. Please see `Prometheus.PhoenixInstrumenter` module documentation for more information.

## Documentation

Please find documentation on [hexdocs](https://hexdocs.pm/prometheus_phoenix/index.html).

## Installation

[Available in Hex](https://hex.pm/packages/prometheus_phoenix/), the package can be installed as:

  1. Add `prometheus_phoenix` to your list of dependencies in `mix.exs`:

    ```elixir
    def deps do
      [{:prometheus_phoenix, "~> 0.0.4"}]
    end
    ```

  2. Ensure `prometheus_phoenix` is started before your application:

    ```elixir
    def application do
      [applications: [:prometheus_phoenix]]
    end
    ```