Metrics

Data connectors should provide a metrics endpoint which reports relevant metrics in a textual format. Data connectors can report any metrics which are deemed relevant, or none at all, with the exception of any reserved keys.

Request

GET /metrics

Response

The metrics endpoint should return a content type of text/plain, and return any metrics in the Prometheus textual format.

Reserved keys

Metric names prefixed with hasura_ are reserved for future use, and should not be included in the response.

Example

# HELP query_total The number of /query requests served
# TYPE query_total counter
query_total 10000 1685405427000
# HELP mutation_total The number of /mutation requests served
# TYPE mutation_total counter
mutation_total 5000 1685405427000