{
  "schema_version": "1.5",
  "epoch": "v4",
  "measurement_epoch": "v4",
  "methodology_version": "4.0",
  "run_id": "scaleway-pl-waw-dev1-l-2026-09-23-003",
  "status": "ok",
  "provider": {
    "name": "scaleway",
    "slug": "scaleway"
  },
  "region": {
    "name": "pl-waw",
    "slug": "pl-waw"
  },
  "plan": {
    "name": "dev1-l",
    "slug": "dev1-l"
  },
  "pricing": {
    "monthly_usd": 36.1,
    "currency": "USD",
    "billing_period": "monthly"
  },
  "environment": {
    "cpu_model": "AMD EPYC 7281 16-Core Processor",
    "vcpu_count": 4,
    "ram_gb": 7.75,
    "os": "Ubuntu 24.04.5 LTS",
    "kernel": "6.8.0-139-generic",
    "arch": "x86_64",
    "virtualization": "kvm",
    "hostname": "wn-scaleway-003"
  },
  "runner": {
    "name": "webbynode-bench",
    "version": "v2.6.0-network-fixed-byte-v4",
    "command": "./webbynode-bench --provider scaleway --region pl-waw --plan dev1-l --price 36.10",
    "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 scaleway --region pl-waw --plan dev1-l --price 36.10",
    "cpu": "sysbench cpu --threads=4 --time=30 --cpu-max-prime=20000 run",
    "storage": "fio --name=webbynode-storage --filename=/benchmarks/scaleway/scaleway-pl-waw-dev1-l-2026-09-23-003/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": 0.0259,
      "p95_percent": 0.0,
      "max_percent": 0.75,
      "time_above_0_5_percent": 3.4483
    },
    "iowait": {
      "avg_percent": 0.0086,
      "p95_percent": 0.0,
      "max_percent": 0.25
    },
    "network_variance": {
      "us_east": {
        "outbound": {
          "stddev_bps": 93003485.0768,
          "p95_bps": 286390269.9915,
          "p99_bps": 286390269.9915,
          "p99_to_p50_ratio": 3.1128
        },
        "inbound": {
          "stddev_bps": 73836634.0399,
          "p95_bps": 206284471.3633,
          "p99_bps": 206284471.3633,
          "p99_to_p50_ratio": 1.0186
        }
      },
      "eu_west": {
        "outbound": {
          "stddev_bps": 0.0,
          "p95_bps": 719812165.6381,
          "p99_bps": 719812165.6381,
          "p99_to_p50_ratio": 1.0
        },
        "inbound": {
          "stddev_bps": 0.0,
          "p95_bps": 719160012.0309,
          "p99_bps": 719160012.0309,
          "p99_to_p50_ratio": 1.0
        }
      },
      "asia": {
        "outbound": {
          "stddev_bps": 30571757.8101,
          "p95_bps": 91934812.9907,
          "p99_bps": 91934812.9907,
          "p99_to_p50_ratio": 1.1492
        },
        "inbound": {
          "stddev_bps": 21282843.5754,
          "p95_bps": 70397046.0224,
          "p99_bps": 70397046.0224,
          "p99_to_p50_ratio": 1.1736
        }
      }
    }
  },
  "results": {
    "cpu": {
      "status": "ok",
      "events_per_second": 1980.93,
      "latency_ms": {
        "avg": 2.02,
        "p95": 2.07,
        "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": 2583.924586,
        "write_iops": 2572.19946,
        "latency_ms": {
          "read_p95": 42.205184,
          "read_p99": 44.302336,
          "write_p95": 42.205184,
          "write_p99": 43.778048
        }
      }
    },
    "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": 272486826,
        "application_bytes_sent": 270000000,
        "transfer_mode": "fixed-byte-uncapped",
        "stream_count": 1,
        "external_safety_timeout_seconds": 120,
        "egress_interface": "ens2",
        "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": 0,
          "final_outcome": "ok",
          "result": {
            "status": "ok",
            "remote_host": "87.99.130.1",
            "sent_bps": 179933199.7995744,
            "received_bps": 175406669.40008727
          },
          "application_bytes_sent": 90000000,
          "application_bytes_received": 90000000,
          "transfer_duration_seconds": 4.001485,
          "achieved_bps": 179933199.7995744
        },
        "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": 140930836.43038633,
            "received_bps": 143962368.23694286
          },
          "application_bytes_sent": 90000000,
          "application_bytes_received": 90000000,
          "transfer_duration_seconds": 5.108889,
          "achieved_bps": 140930836.43038633
        }
      },
      "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": 0,
          "final_outcome": "ok",
          "result": {
            "status": "ok",
            "remote_host": "46.225.222.50",
            "sent_bps": 719547404.6824547,
            "received_bps": 705755040.267246
          },
          "application_bytes_sent": 90000000,
          "application_bytes_received": 90000000,
          "transfer_duration_seconds": 1.000629,
          "achieved_bps": 719547404.6824547
        },
        "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": 704638872.577804,
            "received_bps": 719113333.2600902
          },
          "application_bytes_sent": 90000000,
          "application_bytes_received": 90000000,
          "transfer_duration_seconds": 1.0218,
          "achieved_bps": 704638872.577804
        }
      },
      "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": 65443158.34499343,
            "received_bps": 63381073.59360464
          },
          "application_bytes_sent": 90000000,
          "application_bytes_received": 89900000,
          "transfer_duration_seconds": 11.001914,
          "achieved_bps": 65443158.34499343
        },
        "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": 50200131.18967617,
            "received_bps": 51423987.3474136
          },
          "application_bytes_sent": 90000000,
          "application_bytes_received": 90000000,
          "transfer_duration_seconds": 14.342592,
          "achieved_bps": 50200131.18967617
        }
      }
    }
  },
  "provenance": {
    "generated_by": "Webbynode",
    "dataset_name": "Webbynode Infrastructure Benchmark Dataset",
    "canonical_source": "https://webbynode.com",
    "canonical_run_url": "https://webbynode.com/benchmarks/scaleway-pl-waw-dev1-l-2026-09-23-003",
    "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": 683,
    "iterations_successful": 683,
    "iterations_failed": 0,
    "failure_rate": 0.0,
    "failure_types": {},
    "phase_windows": {
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      "final_window_percent": 10,
      "steady_state_percent": 80
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    "latency_ms": {
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      "min": 216.67981147766113,
      "max": 274.28674697875977,
      "p50": 239.26258087158203,
      "p95": 252.65836715698242,
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    "iterations_per_second": {
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    "throughput_drift_percent": 1.6740830723620883,
    "disk": {
      "write_failures": 0,
      "checksum_failures": 0
    }
  },
  "instrumentation": {
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        "successful_task_window_count": 69
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      "metrics": {
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        "latency_p50_ms": 239.26258087158203,
        "latency_p95_ms": 252.65836715698242,
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        "latency_min_ms": 216.67981147766113,
        "latency_max_ms": 274.28674697875977,
        "latency_start_avg_ms": 240.2378130650175,
        "latency_end_avg_ms": 236.28225188324416,
        "latency_start_p95_ms": 253.7705898284912,
        "latency_end_p95_ms": 246.19555473327637,
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      "phase_windows": {
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        "steady_state_percent": 80
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    },
    "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": 683,
        "cpu_steal_avg_percent": 0.07582020497803807,
        "cpu_steal_p95_percent": 0.5525,
        "cpu_steal_max_percent": 10.582,
        "cpu_iowait_avg_percent": 0.0032951683748169837,
        "cpu_iowait_p95_percent": 0.0,
        "cpu_iowait_max_percent": 0.565,
        "load_1m_avg": 0.09023426061493411,
        "mem_available_min_mb": 7511.113
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    },
    "agent_sim_v1": {
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        "successful_task_window_count": 69
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      "metrics": {
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        "latency_p95_ms": 252.65836715698242,
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      "phase_windows": {
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        "final_window_percent": 10,
        "steady_state_percent": 80
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  },
  "artifact_hashes": {
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    "raw_iperf_us_out_log_sha256": "03ffb7fdba2fd84ef0b42771570fa789fa66387c4bb07803140f6840ae44004f",
    "raw_iperf_us_in_log_sha256": "7a30794ce82d1edcaf3eec09d47cb8d1ad57677b2cb28d33ecacc0804b8bbf75",
    "raw_iperf_eu_out_log_sha256": "df27293cb84ae9920c60752c508771dad22ad106fda17314efee1a6382867949",
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    "raw_iperf_asia_in_log_sha256": "d389ed18382700e9c4f1e3b47c5373f0bb0dc6ed0da3c55df96c2fb53666c9ba",
    "telemetry_log_sha256": "36115188c903a39faeb6d09c1639a3edc74c3fdf5fa2105b33dd27a9b546da02",
    "agent_sim_json_sha256": "abb759e9e8a09f5f2abda57991876b8f043e69e91b054bc456728319e263a421",
    "raw_agent_sim_log_sha256": "72e34ade0a5e30220f92fd96e1ae120c540728826195cace1962ae6d20413999",
    "raw_system_telemetry_log_sha256": "e53124f58948cc51c315fa000a6f29ffa400028cadb87a539426fe210f7ef670",
    "system_telemetry_json_sha256": "3638bd0c53fece0fc36d46c5b30ad795bab13cd6bb3c8a5be2361d654750636d",
    "artifact_provenance_json_sha256": "34d5cafbbda588f944ae88232c31808bb3960d479ea8e91d593d9a209836c95b"
  },
  "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=44s",
    "asia_outbound=prepayload_wait_1_4s",
    "asia_outbound=prepayload_wait_2_3s"
  ],
  "timestamps": {
    "started_at_utc": "2026-09-23T15:45:42Z",
    "finished_at_utc": "2026-09-23T15:53:26Z"
  }
}