Class BenchmarkWorkerStop

fluxon_test_stack/distributed_benchmark_node.py:1184–1185

Worker exits because the benchmark window is closed and useful work is exhausted.

                logger.warning("⚠️ 网络采样读取失败: target=%s err=%s", self.target, exc)
                continue
            self._record_delta(
                previous_ts=previous_ts,
                previous_counters=previous_counters,
                current_ts=current_ts,
                current_counters=current_counters,