{
  "schema_version": "1.5",
  "epoch": "v4",
  "measurement_epoch": "v4",
  "methodology_version": "4.0",
  "run_id": "tencent-na-ashburn-sa5-medium4-2026-10-01-002",
  "status": "ok",
  "provider": {
    "name": "tencent",
    "slug": "tencent"
  },
  "region": {
    "name": "na-ashburn",
    "slug": "na-ashburn"
  },
  "plan": {
    "name": "sa5-medium4",
    "slug": "sa5-medium4"
  },
  "pricing": {
    "monthly_usd": 43.8,
    "currency": "USD",
    "billing_period": "monthly"
  },
  "environment": {
    "cpu_model": "AMD EPYC 9754 128-Core Processor",
    "vcpu_count": 2,
    "ram_gb": 3.57,
    "os": "Ubuntu 24.04.4 LTS",
    "kernel": "6.8.0-138-generic",
    "arch": "x86_64",
    "virtualization": "kvm",
    "hostname": "localhost.localdomain"
  },
  "runner": {
    "name": "webbynode-bench",
    "version": "v2.6.0-network-fixed-byte-v4",
    "command": "./webbynode-bench --provider tencent --region na-ashburn --plan sa5-medium4 --price 43.80",
    "schema_version": "1.5",
    "methodology_version": "4.0"
  },
  "measurement_endpoints": {
    "us_east": {
      "slug": "us-east",
      "host": "us-east.webbynode.com",
      "provider": "Vultr",
      "region": "New Jersey",
      "resolved_ips": [
        "87.99.130.1"
      ],
      "observed_remote_hosts": [
        "87.99.130.1"
      ]
    },
    "eu_west": {
      "slug": "eu-west",
      "host": "eu-west.webbynode.com",
      "provider": "Hetzner",
      "region": "Nuremberg",
      "resolved_ips": [
        "46.225.222.50"
      ],
      "observed_remote_hosts": [
        "46.225.222.50"
      ]
    },
    "asia": {
      "slug": "asia",
      "host": "asia.webbynode.com",
      "provider": "unknown",
      "region": "unknown",
      "resolved_ips": [
        "139.162.46.15"
      ],
      "observed_remote_hosts": [
        "139.162.46.15"
      ]
    }
  },
  "commands": {
    "runner": "./webbynode-bench --provider tencent --region na-ashburn --plan sa5-medium4 --price 43.80",
    "cpu": "sysbench cpu --threads=2 --time=30 --cpu-max-prime=20000 run",
    "storage": "fio --name=webbynode-storage --filename=/benchmarks/tencent/tencent-na-ashburn-sa5-medium4-2026-10-01-002/fio.test --size=1G --rw=randrw --rwmixread=50 --bs=4k --ioengine=libaio --direct=1 --iodepth=64 --numjobs=1 --time_based=1 --runtime=30 --group_reporting=1 --output-format=json",
    "network": {
      "us_east_outbound": "iperf3 -c us-east.webbynode.com -p 5201 -P 1 -l 100000 -n 90000000 -J",
      "us_east_inbound": "iperf3 -c us-east.webbynode.com -p 5201 -P 1 -l 100000 -n 90000000 -R -J",
      "eu_west_outbound": "iperf3 -c eu-west.webbynode.com -p 5201 -P 1 -l 100000 -n 90000000 -J",
      "eu_west_inbound": "iperf3 -c eu-west.webbynode.com -p 5201 -P 1 -l 100000 -n 90000000 -R -J",
      "asia_outbound": "iperf3 -c asia.webbynode.com -p 5201 -P 1 -l 100000 -n 90000000 -J",
      "asia_inbound": "iperf3 -c asia.webbynode.com -p 5201 -P 1 -l 100000 -n 90000000 -R -J"
    }
  },
  "telemetry": {
    "status": "ok",
    "backend": "mpstat",
    "cpu_steal": {
      "avg_percent": 0.0172,
      "p95_percent": 0.0,
      "max_percent": 0.5,
      "time_above_0_5_percent": 0.0
    },
    "iowait": {
      "avg_percent": 0.0172,
      "p95_percent": 0.0,
      "max_percent": 0.5
    },
    "network_variance": {
      "us_east": {
        "outbound": {
          "stddev_bps": 27769656.9864,
          "p95_bps": 161432113.5332,
          "p99_bps": 161432113.5332,
          "p99_to_p50_ratio": 1.6273
        },
        "inbound": {
          "stddev_bps": 31721729.1912,
          "p95_bps": 171022486.3066,
          "p99_bps": 171022486.3066,
          "p99_to_p50_ratio": 1.738
        }
      },
      "eu_west": {
        "outbound": {
          "stddev_bps": 12249702.1515,
          "p95_bps": 118398701.4913,
          "p99_bps": 118398701.4913,
          "p99_to_p50_ratio": 1.3454
        },
        "inbound": {
          "stddev_bps": 30013531.9541,
          "p95_bps": 138402903.8085,
          "p99_bps": 138402903.8085,
          "p99_to_p50_ratio": 1.4787
        }
      },
      "asia": {
        "outbound": {
          "stddev_bps": 33796010.9535,
          "p95_bps": 112800336.1712,
          "p99_bps": 112800336.1712,
          "p99_to_p50_ratio": 1.2936
        },
        "inbound": {
          "stddev_bps": 37228762.3543,
          "p95_bps": 100029310.2318,
          "p99_bps": 100029310.2318,
          "p99_to_p50_ratio": 1.0779
        }
      }
    }
  },
  "results": {
    "cpu": {
      "status": "ok",
      "events_per_second": 1515.87,
      "latency_ms": {
        "avg": 1.32,
        "p95": 1.32,
        "p99": null
      }
    },
    "storage": {
      "status": "ok",
      "profile": {
        "rw": "randrw",
        "rwmixread": 50,
        "ioengine": "libaio",
        "direct": 1,
        "size": "1G",
        "block_size": "4k",
        "io_depth": 64,
        "num_jobs": 1,
        "runtime_seconds": 30
      },
      "fio": {
        "status": "ok",
        "fio_version": "fio-3.36",
        "read_iops": 5009.597761,
        "write_iops": 5015.929616,
        "latency_ms": {
          "read_p95": 6.586368,
          "read_p99": 7.110656,
          "write_p95": 6.586368,
          "write_p99": 7.110656
        }
      }
    },
    "network": {
      "traffic_budget": {
        "protocol_version": "4.0",
        "scope": "three-run-cluster",
        "cluster_limit_bytes": 1000000000,
        "run_limit_bytes": 333333333,
        "guard_stop_bytes": 320000000,
        "planned_payload_bytes": 270000000,
        "endpoint_payload_bytes": 90000000,
        "measured_provider_egress_bytes": 288336898,
        "application_bytes_sent": 270000000,
        "transfer_mode": "fixed-byte-uncapped",
        "stream_count": 1,
        "external_safety_timeout_seconds": 120,
        "egress_interface": "eth0",
        "enforcement": "os-interface-counter-process-guard",
        "status": "within_budget"
      },
      "us_east": {
        "endpoint": {
          "slug": "us-east",
          "host": "us-east.webbynode.com"
        },
        "outbound": {
          "direction": "outbound",
          "parallel_streams": 1,
          "transfer_mode": "fixed-byte-uncapped",
          "requested_application_bytes": 90000000,
          "external_safety_timeout_seconds": 120,
          "timed_out": false,
          "retries_used": 7,
          "final_outcome": "ok",
          "result": {
            "status": "ok",
            "remote_host": "87.99.130.1",
            "sent_bps": 102849781.75133465,
            "received_bps": 102840879.30665821
          },
          "application_bytes_sent": 90000000,
          "application_bytes_received": 90000000,
          "transfer_duration_seconds": 7.000501,
          "achieved_bps": 102849781.75133465
        },
        "inbound": {
          "direction": "inbound",
          "parallel_streams": 1,
          "transfer_mode": "fixed-byte-uncapped",
          "requested_application_bytes": 90000000,
          "external_safety_timeout_seconds": 120,
          "timed_out": false,
          "retries_used": 0,
          "final_outcome": "ok",
          "result": {
            "status": "ok",
            "remote_host": "87.99.130.1",
            "sent_bps": 102827939.72226174,
            "received_bps": 102841364.05357236
          },
          "application_bytes_sent": 90000000,
          "application_bytes_received": 90000000,
          "transfer_duration_seconds": 7.001988,
          "achieved_bps": 102827939.72226174
        }
      },
      "eu_west": {
        "endpoint": {
          "slug": "eu-west",
          "host": "eu-west.webbynode.com"
        },
        "outbound": {
          "direction": "outbound",
          "parallel_streams": 1,
          "transfer_mode": "fixed-byte-uncapped",
          "requested_application_bytes": 90000000,
          "external_safety_timeout_seconds": 120,
          "timed_out": false,
          "retries_used": 2,
          "final_outcome": "ok",
          "result": {
            "status": "ok",
            "remote_host": "46.225.222.50",
            "sent_bps": 89985782.24640507,
            "received_bps": 87095777.9531653
          },
          "application_bytes_sent": 90000000,
          "application_bytes_received": 88200000,
          "transfer_duration_seconds": 8.001264,
          "achieved_bps": 89985782.24640507
        },
        "inbound": {
          "direction": "inbound",
          "parallel_streams": 1,
          "transfer_mode": "fixed-byte-uncapped",
          "requested_application_bytes": 90000000,
          "external_safety_timeout_seconds": 120,
          "timed_out": false,
          "retries_used": 0,
          "final_outcome": "ok",
          "result": {
            "status": "ok",
            "remote_host": "46.225.222.50",
            "sent_bps": 88873506.09190853,
            "received_bps": 89987919.1218579
          },
          "application_bytes_sent": 90000000,
          "application_bytes_received": 90000000,
          "transfer_duration_seconds": 8.101402,
          "achieved_bps": 88873506.09190853
        }
      },
      "asia": {
        "endpoint": {
          "slug": "asia",
          "host": "asia.webbynode.com"
        },
        "outbound": {
          "direction": "outbound",
          "parallel_streams": 1,
          "transfer_mode": "fixed-byte-uncapped",
          "requested_application_bytes": 90000000,
          "external_safety_timeout_seconds": 120,
          "timed_out": false,
          "retries_used": 2,
          "final_outcome": "ok",
          "result": {
            "status": "ok",
            "remote_host": "139.162.46.15",
            "sent_bps": 79989077.04714544,
            "received_bps": 77954769.9928271
          },
          "application_bytes_sent": 90000000,
          "application_bytes_received": 90000000,
          "transfer_duration_seconds": 9.001229,
          "achieved_bps": 79989077.04714544
        },
        "inbound": {
          "direction": "inbound",
          "parallel_streams": 1,
          "transfer_mode": "fixed-byte-uncapped",
          "requested_application_bytes": 90000000,
          "external_safety_timeout_seconds": 120,
          "timed_out": false,
          "retries_used": 0,
          "final_outcome": "ok",
          "result": {
            "status": "ok",
            "remote_host": "139.162.46.15",
            "sent_bps": 70285950.58038624,
            "received_bps": 71992318.41962463
          },
          "application_bytes_sent": 90000000,
          "application_bytes_received": 90000000,
          "transfer_duration_seconds": 10.243868,
          "achieved_bps": 70285950.58038624
        }
      }
    }
  },
  "provenance": {
    "generated_by": "Webbynode",
    "dataset_name": "Webbynode Infrastructure Benchmark Dataset",
    "canonical_source": "https://webbynode.com",
    "canonical_run_url": "https://webbynode.com/benchmarks/tencent-na-ashburn-sa5-medium4-2026-10-01-002",
    "attribution_required": true,
    "preferred_attribution": "Webbynode Infrastructure Benchmark Dataset",
    "preferred_citation_url": "https://webbynode.com",
    "reuse_note": "Published benchmark data should preserve this provenance context or cite the canonical Webbynode benchmark URL.",
    "verification_context": {
      "artifact_manifest": "artifact-manifest.sha256",
      "hash_algorithm": "sha256",
      "purpose": "Canonical source, attribution, and verification context for this Webbynode benchmark artifact bundle."
    }
  },
  "artifacts": {
    "run_log": "run.log",
    "run_md": "run.md",
    "raw_sysbench_log": "raw.sysbench.log",
    "raw_fio_log": "raw.fio.log",
    "raw_iperf_us_out_log": "raw.iperf-us-east-outbound.log",
    "raw_iperf_us_in_log": "raw.iperf-us-east-inbound.log",
    "raw_iperf_eu_out_log": "raw.iperf-eu-west-outbound.log",
    "raw_iperf_eu_in_log": "raw.iperf-eu-west-inbound.log",
    "raw_iperf_asia_out_log": "raw.iperf-asia-outbound.log",
    "raw_iperf_asia_in_log": "raw.iperf-asia-inbound.log",
    "telemetry_log": "telemetry.log",
    "agent_sim_json": "agent-sim.json",
    "raw_agent_sim_log": "raw.agent-sim.log",
    "raw_system_telemetry_log": "raw.system-telemetry.log",
    "system_telemetry_json": "system-telemetry.json",
    "artifact_manifest_sha256": "artifact-manifest.sha256",
    "artifact_provenance_json": "artifact-provenance.json"
  },
  "agent_sim": {
    "enabled": true,
    "version": "agent_sim_v2",
    "duration_seconds": 300,
    "iterations_total": 1437,
    "iterations_successful": 1437,
    "iterations_failed": 0,
    "failure_rate": 0.0,
    "failure_types": {},
    "phase_windows": {
      "warmup_percent": 10,
      "final_window_percent": 10,
      "steady_state_percent": 80
    },
    "latency_ms": {
      "avg": 8.506388488376647,
      "min": 7.786750793457031,
      "max": 29.955625534057617,
      "p50": 8.335351943969727,
      "p95": 9.236335754394531,
      "p99": 9.621381759643555,
      "stddev": 0.7292758141108729
    },
    "iterations_per_second": {
      "start_window": 114.99903770761925,
      "end_window": 121.17071197800557
    },
    "throughput_drift_percent": 5.366718186005668,
    "disk": {
      "write_failures": 0,
      "checksum_failures": 0
    }
  },
  "instrumentation": {
    "agent_sim_v2": {
      "window_definition": {
        "successful_task_window_percent": 10,
        "successful_task_window_count": 144
      },
      "metrics": {
        "latency_avg_ms": 8.506388488376647,
        "latency_p50_ms": 8.335351943969727,
        "latency_p95_ms": 9.236335754394531,
        "latency_p99_ms": 9.621381759643555,
        "latency_min_ms": 7.786750793457031,
        "latency_max_ms": 29.955625534057617,
        "latency_start_avg_ms": 8.695724937650892,
        "latency_end_avg_ms": 8.252819379170736,
        "latency_start_p95_ms": 9.236335754394531,
        "latency_end_p95_ms": 8.534908294677734,
        "failure_count": 0,
        "failure_types": {},
        "drift_percent": -5.0933713020573625
      },
      "phase_windows": {
        "warmup_percent": 10,
        "final_window_percent": 10,
        "steady_state_percent": 80
      }
    },
    "system_telemetry_v1": {
      "source_artifacts": {
        "raw_system_telemetry_log": "raw.system-telemetry.log",
        "system_telemetry_json": "system-telemetry.json"
      },
      "metrics": {
        "version": "system_telemetry_v1",
        "source": "raw.system-telemetry.log",
        "samples_count": 1437,
        "cpu_steal_avg_percent": 0.0,
        "cpu_steal_p95_percent": 0.0,
        "cpu_steal_max_percent": 0.0,
        "cpu_iowait_avg_percent": 0.011367153792623522,
        "cpu_iowait_p95_percent": 0.0,
        "cpu_iowait_max_percent": 2.381,
        "load_1m_avg": 0.05290883785664579,
        "mem_available_min_mb": 3237.477
      }
    },
    "agent_sim_v1": {
      "window_definition": {
        "successful_task_window_percent": 10,
        "successful_task_window_count": 144
      },
      "metrics": {
        "latency_avg_ms": 8.506388488376647,
        "latency_p50_ms": 8.335351943969727,
        "latency_p95_ms": 9.236335754394531,
        "latency_p99_ms": 9.621381759643555,
        "latency_min_ms": 7.786750793457031,
        "latency_max_ms": 29.955625534057617,
        "latency_start_avg_ms": 8.695724937650892,
        "latency_end_avg_ms": 8.252819379170736,
        "latency_start_p95_ms": 9.236335754394531,
        "latency_end_p95_ms": 8.534908294677734,
        "failure_count": 0,
        "failure_types": {},
        "drift_percent": -5.0933713020573625
      },
      "phase_windows": {
        "warmup_percent": 10,
        "final_window_percent": 10,
        "steady_state_percent": 80
      }
    }
  },
  "artifact_hashes": {
    "run_md_sha256": "a573e6be13456ac415df4eaeb774e76e33ad29d112fd5f8118d5d6fcf488e2ac",
    "raw_sysbench_log_sha256": "fbab5027253786123f44e1411d030de7b61df44d5a2ac697c1873452a99c3ff2",
    "raw_fio_log_sha256": "248510814928cab621f40f5772407cd2289ff0bb69bb17d7b3b5754384b4d825",
    "raw_iperf_us_out_log_sha256": "feb93fabc8a23327d9608034ae9ff14940811f91efdef8156242fec96d9710e2",
    "raw_iperf_us_in_log_sha256": "752b39ae1e8a08113e45b4994473ae78d33cffa3fc52c42d57240ca359bba91b",
    "raw_iperf_eu_out_log_sha256": "ffbe4fb13091dc8efd49c0f2091540b90a7fba9429c14d6842d50f850a97cb70",
    "raw_iperf_eu_in_log_sha256": "73b4ce322b353ab075f29e9d25433bcaad7de98467a2f57f3debd4fa1ad47075",
    "raw_iperf_asia_out_log_sha256": "2535f5bfd5fcc82112429f379615ec0b8cbaf32ed23127016c9105065aed0c7e",
    "raw_iperf_asia_in_log_sha256": "04c98b14674c038969e3b7820bcb64411ae2508ce6d3e7d81f03f8a7572b1bc3",
    "telemetry_log_sha256": "a65d153bf33dd87cc8891a94a2e649afe4402042ba2de87610853753c88f4ed7",
    "agent_sim_json_sha256": "abaa78f5c56c36a9ed81b092ad12050a17109d2bb09432b6ba3770cc2b663abe",
    "raw_agent_sim_log_sha256": "d2888be91feedb2ea683ba75094c5decee35c7db438831517efd801fec43b547",
    "raw_system_telemetry_log_sha256": "64614040255f5250563646eb6aa9524782a614c8c9f3676f069d5b2a16f4c8e7",
    "system_telemetry_json_sha256": "74e055b6e09af7d981ff900138790cf4146c61ac8d675f2ef485d589dd665343",
    "artifact_provenance_json_sha256": "32ee1affa3002cf415b14449ae547a13cc8bb305ea96f2ea8cd9004bcfb6fc34"
  },
  "integrity": {
    "hash_algorithm": "sha256",
    "run_json_self_hash_note": "Final run.json and run.log hashes are written to artifact-manifest.sha256 after validation/logging completes.",
    "append_only_required": true
  },
  "status_notes": [
    "network_stagger=0s",
    "us_outbound=prepayload_wait_1_5s",
    "us_outbound=prepayload_wait_2_4s",
    "us_outbound=prepayload_wait_3_3s",
    "us_outbound=prepayload_wait_4_3s",
    "us_outbound=prepayload_wait_5_6s",
    "us_outbound=prepayload_wait_6_3s",
    "us_outbound=prepayload_wait_7_4s",
    "eu_outbound=prepayload_wait_1_5s",
    "eu_outbound=prepayload_wait_2_3s",
    "asia_outbound=prepayload_wait_1_4s",
    "asia_outbound=prepayload_wait_2_6s"
  ],
  "timestamps": {
    "started_at_utc": "2026-10-01T15:21:50Z",
    "finished_at_utc": "2026-10-01T15:29:39Z"
  }
}