{"schema":1,"record_type":"footer_checkpoint","stream":"opprof-v1-dp0-pid2736153-1783874256706634444.jsonl","encoded_records":26882,"written_records":26882,"dropped_records":0,"last_step_index":26881,"checkpoint_wall_ns":1783874504125201211,"flush_interval_seconds":1.0,"final":true}
