data/test/worker_0006_progress.json

{
  "worker_index": 6,
  "worker_count": 32,
  "target_records": 7,
  "written": 7,
  "attempts": 15,
  "records_per_sec": 1.8454601093530918,
  "attempts_per_sec": 3.9545573771851967,
  "updated_at": "2026-04-25T08:51:21.749585"
}