{"schema":1,"record_type":"footer_checkpoint","stream":"opprof-v1-dp0-pid2730662-1783873935616837232.jsonl","encoded_records":22996,"written_records":22996,"dropped_records":0,"last_step_index":22995,"checkpoint_wall_ns":1783874189108834319,"flush_interval_seconds":1.0,"final":true}
