cerr << "avg_persist_latency: " << avg_persist_latency_ms << " ms" << endl;
cerr << "agg_abort_rate: " << agg_abort_rate << " aborts/sec" << endl;
cerr << "avg_per_core_abort_rate: " << avg_per_core_abort_rate << " aborts/sec/core" << endl;
cerr << "avg_persist_latency: " << avg_persist_latency_ms << " ms" << endl;
cerr << "agg_abort_rate: " << agg_abort_rate << " aborts/sec" << endl;
cerr << "avg_per_core_abort_rate: " << avg_per_core_abort_rate << " aborts/sec/core" << endl;