miroir/crates
jedarden d324bab706 feat(dump-import): add Prometheus metrics for streaming dump import (§13.9)
Implements the required metrics for tracking dump import operations:

- miroir_dump_import_bytes_read_total: Counter for total bytes read
- miroir_dump_import_documents_routed_total: Counter for documents routed
- miroir_dump_import_rate_docs_per_sec: Gauge for current import rate
- miroir_dump_import_phase: GaugeVec tracking phase by index/import_id

Metrics are recorded:
- At import start: bytes_read and phase set to Reading
- At status check: documents_routed, import_rate, and current phase

Acceptance criteria addressed:
- Import rate metric tracks actual throughput visible in Grafana

Closes: miroir-uhj.9
2026-05-24 19:30:36 -04:00
..
miroir-core feat(rebalancer): implement RF-restore for node recovery (P4.5) 2026-05-24 19:18:05 -04:00
miroir-ctl feat(reshard): implement full six-phase orchestrator with admin API integration 2026-05-24 18:59:36 -04:00
miroir-proxy feat(dump-import): add Prometheus metrics for streaming dump import (§13.9) 2026-05-24 19:30:36 -04:00