_example

pgx-prometheus example

This example shows how to use pgx-prometheus to instrument a PostgreSQL server using pgxpool.

Prerequisites

• Go
• Docker

Running the example

1. Start a PostgreSQL server using Docker:

docker run --rm --name pgx-prometheus-example \
  -p 5432:5432 \
  -e POSTGRES_USER=postgres \
  -e POSTGRES_PASSWORD=password \
  postgres:15-alpine

2. Run the example:

go run example.go

3. Open http://localhost:8080/metrics in your browser to see the metrics.