History

legendecas f59c5b268b chore: add markdown link checks (#2657 ) Co-authored-by: Daniel Dyla <dyladan@users.noreply.github.com> Co-authored-by: Valentin Marchaud <contact@vmarchaud.fr>		2021-12-11 21:31:36 +01:00
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metrics	feat(api-metrics): async instruments spec compliance (#2569 )	2021-11-22 16:58:51 +01:00
README.md	chore: add markdown link checks (#2657 )	2021-12-11 21:31:36 +01:00
package.json	chore: release proposal 0.25.0 (#2415 )	2021-08-18 16:13:38 -04:00

README.md

Overview

OpenTelemetry metrics allow a user to collect data and export it to a metrics backend like Prometheus.

This is a simple example that demonstrates basic metrics collection and exports those metrics to a Prometheus compatible endpoint.

Installation

# from this directory
npm install

How to setup Prometheus please check Setup Prometheus

Run the Application

Run the example

Observer

npm run start:observer

Prometheus

In prometheus search for "cpu_core_usage", "cpu_temp_per_app", "cpu_usage_per_app"

Links

Prometheus Scrape Endpoint http://localhost:9464/metrics
Prometheus graph http://localhost:9090/graph

Example

Useful links

For more information on OpenTelemetry, visit: https://opentelemetry.io/
For more information on OpenTelemetry metrics, visit: https://github.com/open-telemetry/opentelemetry-js/tree/main/experimental/packages/opentelemetry-sdk-metrics-base

LICENSE

Apache License 2.0