How to use Grafana for ML dashboards
Grafana to create ML dashboards by connecting it to your ML data sources like Prometheus, InfluxDB, or a database storing model metrics. Configure panels to visualize metrics such as accuracy, loss, or inference latency, enabling real-time monitoring and alerting for your ML workflows.PREREQUISITES
Grafana installed (version 9+ recommended)ML metrics stored in a time-series database (e.g., Prometheus, InfluxDB) or SQL databaseBasic knowledge of ML metrics (accuracy, loss, latency)Access to ML model logs or monitoring endpoints
Setup Grafana and data source
Install Grafana on your server or local machine. Then, add your ML metrics data source, such as Prometheus or InfluxDB, which collects model training and inference metrics.
This setup enables Grafana to query and visualize your ML data.
sudo apt-get install -y grafana
sudo systemctl start grafana-server
sudo systemctl enable grafana-server
# Access Grafana UI at http://localhost:3000 and login with default admin/admin
# In Grafana UI:
# 1. Go to Configuration > Data Sources
# 2. Add data source (e.g., Prometheus)
# 3. Set URL to your Prometheus server (e.g., http://localhost:9090)
# 4. Save & test connection Grafana server started and data source connected successfully
Create ML dashboard panels
In Grafana, create a new dashboard and add panels to visualize ML metrics like training loss, accuracy, or inference latency.
Use PromQL or InfluxQL queries to fetch metric data from your data source.
# Example PromQL queries for ML metrics:
# Training loss over time
training_loss = rate(training_loss_metric[5m])
# Model accuracy
model_accuracy = avg_over_time(accuracy_metric[1h])
# Inference latency
inference_latency = histogram_quantile(0.95, sum(rate(inference_latency_seconds_bucket[5m])) by (le))
# In Grafana panel query editor, enter these queries to plot graphs Panels display real-time graphs of training loss, accuracy, and latency
Common variations and integrations
You can integrate Grafana with other ML monitoring tools like MLflow or TensorBoard by exporting metrics to supported databases.
Use alerting in Grafana to notify on metric thresholds (e.g., accuracy drop).
For asynchronous or streaming data, configure Grafana to query streaming databases or use plugins.
| Integration | Description |
|---|---|
| MLflow | Export ML metrics to Prometheus or SQL for Grafana visualization |
| TensorBoard | Use TensorBoard data exporters to feed Grafana data sources |
| Alerting | Set up Grafana alerts on metric thresholds for proactive monitoring |
Troubleshooting common issues
- If Grafana panels show no data, verify your data source connection and metric availability.
- Check that your ML metrics are correctly pushed to the database with timestamps.
- Ensure Grafana user permissions allow dashboard creation and data source access.
Key Takeaways
- Connect Grafana to a time-series or SQL database storing ML metrics for visualization.
- Use Grafana panels with appropriate queries to monitor training and inference metrics.
- Leverage Grafana alerting to detect and respond to ML model performance issues quickly.