Prometheus metrics

LoRa Geo Server provides a Prometheus metrics endpoint for monitoring the performance of the LoRa Geo Server service. Please refer to the Prometheus website for more information on setting up and using Prometheus.

Configuration

Please refer to the Configuration documentation.

Metrics

Go runtime metrics

These metrics are prefixed with go_ and provide general information about the process like:

  • Garbage-collector statistics
  • Memory usage
  • Go go-routines

gRPC API metrics

These metrics are prefixed with grpc_ and provide metrics about the gRPC API (used by LoRa Server), e.g.:

  • The number of times each API was called
  • The duration of each API call (if enabled in the Configuration)

Geolocation backend metrics

Please refer to the Backend documentation for information about the exposed metrics per backend.