---
title: "Telemetry signal reference | Grafana Cloud documentation"
description: "Configuration, limits, help, and setup reference"
---

> For a curated documentation index, see [llms.txt](/llms.txt). For the complete documentation index, see [llms-full.txt](/llms-full.txt).

# Telemetry signal reference

This section contains reference materials for telemetry signals, including links to documentation, setup and query languages for each signal, Grafana Cloud limits for each of the telemetry signals, and configuration examples.

For detailed reference documentation by signal:

## Metrics

- [Set up metrics](/docs/grafana-cloud/monitor-infrastructure/get-started/)
- [Prometheus query types](/docs/prometheus/latest/querying/)
- [Mimir documentation](/docs/mimir/latest/)

## Logs

- [Set up logs](/docs/grafana-cloud/send-data/logs/)
- [LogQL reference](/docs/grafana-cloud/connect-externally-hosted/data-sources/loki//)
- [Loki documentation](/docs/loki/latest/)

## Traces

- [Set up traces](/docs/grafana-cloud/send-data/traces/)
- [TraceQL reference](/docs/tempo/latest/traceql/)
- [Tempo documentation](/docs/tempo/latest/)

## Profiles

- [Set up profiles](/docs/grafana-cloud/monitor-applications/profiles/)
- [Pyroscope documentation](/docs/pyroscope/latest/)