Documentation
Metrics
Metrics
JetGraph exposes a Prometheus-compatible metrics endpoint at GET /metrics on port 8080. Scrape it with any Prometheus-compatible collector or read it directly:
bash
curl http://localhost:8080/metrics
| Metric | Description |
|---|---|
jetgraph_ingest_total | Total ingest transactions processed |
jetgraph_cypher_queries_total | Total Cypher queries executed (HTTP + Bolt + gRPC) |
jetgraph_grpc_requests_total | Total gRPC calls by method |
jetgraph_rcu_retries_total | RCU (read-copy-update) retries on the compact neighbor store — high values indicate write contention |
jetgraph_memory_pressure | 1 when RSS exceeds memory_limit_bytes, 0 otherwise |
jetgraph_inverse_lock_contentions_total | Lock contention on the inverse neighbor index |