fix: count terminal failure rows in soak telemetry tolerance

tools/soak/run_soak.py

@@ -175,13 +175,15 @@ def _scoreboard(args: argparse.Namespace, env: dict[str, str]) -> None:
         except AssertionError as exc:
             verdicts.append((name, f"FAIL — {exc}"))
 
-    # 行数下界=请求数(每请求至少 1 行),上界容重试放大(每请求 ≤ max_attempts 行)
+    # 行数下界=请求数(每请求至少 1 行);上界 = 逐次尝试放大(每请求 ≤ max_attempts 行)
+    # + 终态行(scope 级失败/取消由 TelemetryMW 额外记一行,P5 全失败跑实证)
+    terminal_rows = sum(r["stats"]["failed"] + r["stats"]["cancelled"] for r in results)
     _check(
         "遥测完备(行数≥请求数,重试容差内)",
         sb.inv_rows_match_calls,
         rows,
         expected_calls=calls,
-        tolerance=calls * max(max_attempts - 1, 0) + sum(r["stats"]["cancelled"] for r in results),
+        tolerance=calls * max(max_attempts - 1, 0) + terminal_rows,
     )
     _check("call_id 唯一", sb.inv_call_ids_unique, rows)
     rpm_conf = {}