{
  "schema_version": "1.5",
  "epoch": "v4",
  "measurement_epoch": "v4",
  "methodology_version": "4.0",
  "run_id": "aws-eu-west-3-c8gn-large-2026-09-15-002",
  "status": "ok",
  "provider": {
    "name": "aws",
    "slug": "aws"
  },
  "region": {
    "name": "eu-west-3",
    "slug": "eu-west-3"
  },
  "plan": {
    "name": "c8gn-large",
    "slug": "c8gn-large"
  },
  "pricing": {
    "monthly_usd": 102.49,
    "currency": "USD",
    "billing_period": "monthly"
  },
  "environment": {
    "cpu_model": "Neoverse-V2",
    "vcpu_count": 2,
    "ram_gb": 3.71,
    "os": "Ubuntu 24.04.4 LTS",
    "kernel": "7.0.0-1012-aws",
    "arch": "aarch64",
    "virtualization": "amazon",
    "hostname": "ip-172-31-13-177.eu-west-3.compute.internal"
  },
  "runner": {
    "name": "webbynode-bench",
    "version": "v2.6.0-network-fixed-byte-v4",
    "command": "./webbynode-bench --provider aws --region eu-west-3 --plan c8gn-large --price 102.49",
    "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 aws --region eu-west-3 --plan c8gn-large --price 102.49",
    "cpu": "sysbench cpu --threads=2 --time=30 --cpu-max-prime=20000 run",
    "storage": "fio --name=webbynode-storage --filename=/benchmarks/aws/aws-eu-west-3-c8gn-large-2026-09-15-002/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": 0.0,
      "p95_percent": 0.0,
      "max_percent": 0.0
    },
    "network_variance": {
      "us_east": {
        "outbound": {
          "stddev_bps": 79330452.9192,
          "p95_bps": 325597399.4463,
          "p99_bps": 325597399.4463,
          "p99_to_p50_ratio": 1.2532
        },
        "inbound": {
          "stddev_bps": 78996553.7877,
          "p95_bps": 258544519.2397,
          "p99_bps": 258544519.2397,
          "p99_to_p50_ratio": 2.2613
        }
      },
      "eu_west": {
        "outbound": {
          "stddev_bps": 0.0,
          "p95_bps": 719272805.1352,
          "p99_bps": 719272805.1352,
          "p99_to_p50_ratio": 1.0
        },
        "inbound": {
          "stddev_bps": 0.0,
          "p95_bps": 719272119.8767,
          "p99_bps": 719272119.8767,
          "p99_to_p50_ratio": 1.0
        }
      },
      "asia": {
        "outbound": {
          "stddev_bps": 46444279.3766,
          "p95_bps": 159999847.4123,
          "p99_bps": 159999847.4123,
          "p99_to_p50_ratio": 1.2739
        },
        "inbound": {
          "stddev_bps": 43974794.9049,
          "p95_bps": 133557665.225,
          "p99_bps": 133557665.225,
          "p99_to_p50_ratio": 1.0121
        }
      }
    }
  },
  "results": {
    "cpu": {
      "status": "ok",
      "events_per_second": 2496.08,
      "latency_ms": {
        "avg": 0.8,
        "p95": 0.8,
        "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": 1515.139402,
        "write_iops": 1506.179008,
        "latency_ms": {
          "read_p95": 22.9376,
          "read_p99": 72.876032,
          "write_p95": 21.364736,
          "write_p99": 25.034752
        }
      }
    },
    "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": 283765624,
        "application_bytes_sent": 270000000,
        "transfer_mode": "fixed-byte-uncapped",
        "stream_count": 1,
        "external_safety_timeout_seconds": 120,
        "egress_interface": "ens34",
        "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": 239910593.31888983,
            "received_bps": 233282324.42508057
          },
          "application_bytes_sent": 90000000,
          "application_bytes_received": 90000000,
          "transfer_duration_seconds": 3.001118,
          "achieved_bps": 239910593.31888983
        },
        "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": 176397132.6646085,
            "received_bps": 179953392.07145348
          },
          "application_bytes_sent": 90000000,
          "application_bytes_received": 90000000,
          "transfer_duration_seconds": 4.081699,
          "achieved_bps": 176397132.6646085
        }
      },
      "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": 719207433.408384,
            "received_bps": 710675230.303192
          },
          "application_bytes_sent": 90000000,
          "application_bytes_received": 90000000,
          "transfer_duration_seconds": 1.001102,
          "achieved_bps": 719207433.408384
        },
        "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": 710967864.2525357,
            "received_bps": 719259163.062046
          },
          "application_bytes_sent": 90000000,
          "application_bytes_received": 90000000,
          "transfer_duration_seconds": 1.012704,
          "achieved_bps": 710967864.2525357
        }
      },
      "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": 0,
          "final_outcome": "ok",
          "result": {
            "status": "ok",
            "remote_host": "139.162.46.15",
            "sent_bps": 119977564.19549546,
            "received_bps": 116851969.00436606
          },
          "application_bytes_sent": 90000000,
          "application_bytes_received": 90000000,
          "transfer_duration_seconds": 6.001122,
          "achieved_bps": 119977564.19549546
        },
        "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": 100517581.78152336,
            "received_bps": 102841995.70034756
          },
          "application_bytes_sent": 90000000,
          "application_bytes_received": 90000000,
          "transfer_duration_seconds": 7.162926,
          "achieved_bps": 100517581.78152336
        }
      }
    }
  },
  "provenance": {
    "generated_by": "Webbynode",
    "dataset_name": "Webbynode Infrastructure Benchmark Dataset",
    "canonical_source": "https://webbynode.com",
    "canonical_run_url": "https://webbynode.com/benchmarks/aws-eu-west-3-c8gn-large-2026-09-15-002",
    "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": {
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    "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"
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  "agent_sim": {
    "enabled": true,
    "version": "agent_sim_v2",
    "duration_seconds": 300,
    "iterations_total": 807,
    "iterations_successful": 807,
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      "metrics": {
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        "source": "raw.system-telemetry.log",
        "samples_count": 807,
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  "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"
  ],
  "timestamps": {
    "started_at_utc": "2026-09-15T12:06:19Z",
    "finished_at_utc": "2026-09-15T12:13:37Z"
  }
}