data/test/worker_0006_progress.json

{
  "worker_index": 6,
  "worker_count": 32,
  "target_records": 32,
  "written": 32,
  "attempts": 48,
  "records_per_sec": 2.2303445523568537,
  "attempts_per_sec": 3.3455168285352808,
  "updated_at": "2026-05-03T00:06:32.620842"
}