{
  "schema_version": "1.3",
  "epoch": "v2",
  "measurement_epoch": "v2",
  "methodology_version": "2.1",
  "run_id": "scaleway-eu-west-dev1-l-2026-07-23-003",
  "status": "ok",
  "provider": {
    "name": "scaleway",
    "slug": "scaleway"
  },
  "region": {
    "name": "eu-west",
    "slug": "eu-west"
  },
  "plan": {
    "name": "dev1-l",
    "slug": "dev1-l"
  },
  "pricing": {
    "monthly_usd": 36.23,
    "currency": "USD",
    "billing_period": "monthly"
  },
  "environment": {
    "cpu_model": "AMD EPYC 7282 16-Core Processor",
    "vcpu_count": 4,
    "ram_gb": 7.75,
    "os": "Ubuntu 24.04.4 LTS",
    "kernel": "6.8.0-106-generic",
    "arch": "x86_64",
    "virtualization": "kvm",
    "hostname": "wn-scaleway-003"
  },
  "runner": {
    "name": "webbynode-bench",
    "version": "v2.4-agent-sim-v2",
    "command": "./webbynode-bench --provider scaleway --region eu-west --plan dev1-l --price 36.23",
    "schema_version": "1.3",
    "methodology_version": "2.1"
  },
  "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 eu-west --plan dev1-l --price 36.23",
    "cpu": "sysbench cpu --threads=4 --time=30 --cpu-max-prime=20000 run",
    "storage": "fio --name=webbynode-storage --filename=/benchmarks/scaleway/scaleway-eu-west-dev1-l-2026-07-23-003/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 -t 15 -J",
      "us_east_inbound": "iperf3 -c us-east.webbynode.com -p 5201 -P 1 -t 15 -R -J",
      "eu_west_outbound": "iperf3 -c eu-west.webbynode.com -p 5201 -P 1 -t 15 -J",
      "eu_west_inbound": "iperf3 -c eu-west.webbynode.com -p 5201 -P 1 -t 15 -R -J",
      "asia_outbound": "iperf3 -c asia.webbynode.com -p 5201 -P 1 -t 15 -J",
      "asia_inbound": "iperf3 -c asia.webbynode.com -p 5201 -P 1 -t 15 -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": 0.0086,
      "p95_percent": 0.0,
      "max_percent": 0.25
    },
    "network_variance": {
      "us_east": {
        "outbound": {
          "stddev_bps": 36817101.4989,
          "p95_bps": 324025531.3085,
          "p99_bps": 324025531.3085,
          "p99_to_p50_ratio": 1.0805
        },
        "inbound": {
          "stddev_bps": 40778196.2249,
          "p95_bps": 259004740.474,
          "p99_bps": 259004740.474,
          "p99_to_p50_ratio": 1.0081
        }
      },
      "eu_west": {
        "outbound": {
          "stddev_bps": 338656261.3183,
          "p95_bps": 1307589937.6252,
          "p99_bps": 1307589937.6252,
          "p99_to_p50_ratio": 3.0791
        },
        "inbound": {
          "stddev_bps": 93561303.6672,
          "p95_bps": 1680964816.0914,
          "p99_bps": 1680964816.0914,
          "p99_to_p50_ratio": 1.048
        }
      },
      "asia": {
        "outbound": {
          "stddev_bps": 42905292.5488,
          "p95_bps": 221267010.8176,
          "p99_bps": 221267010.8176,
          "p99_to_p50_ratio": 1.2197
        },
        "inbound": {
          "stddev_bps": 33095565.8921,
          "p95_bps": 143658071.632,
          "p99_bps": 143658071.632,
          "p99_to_p50_ratio": 1.0302
        }
      }
    }
  },
  "results": {
    "cpu": {
      "status": "ok",
      "events_per_second": 2243.66,
      "latency_ms": {
        "avg": 1.78,
        "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": 2585.396741,
        "write_iops": 2573.766121,
        "latency_ms": {
          "read_p95": 46.923776,
          "read_p99": 47.972352,
          "write_p95": 46.399488,
          "write_p99": 47.448064
        }
      }
    },
    "network": {
      "us_east": {
        "endpoint": {
          "slug": "us-east",
          "host": "us-east.webbynode.com"
        },
        "outbound": {
          "direction": "outbound",
          "parallel_streams": 1,
          "duration_seconds": 15,
          "retries_used": 2,
          "final_outcome": "ok",
          "result": {
            "status": "ok",
            "remote_host": "87.99.130.1",
            "sent_bps": 295525582.1065871,
            "received_bps": 293528016.18582267
          }
        },
        "inbound": {
          "direction": "inbound",
          "parallel_streams": 1,
          "duration_seconds": 15,
          "retries_used": 0,
          "final_outcome": "ok",
          "result": {
            "status": "ok",
            "remote_host": "87.99.130.1",
            "sent_bps": 241182261.47372925,
            "received_bps": 241085618.57816
          }
        }
      },
      "eu_west": {
        "endpoint": {
          "slug": "eu-west",
          "host": "eu-west.webbynode.com"
        },
        "outbound": {
          "direction": "outbound",
          "parallel_streams": 1,
          "duration_seconds": 15,
          "retries_used": 0,
          "final_outcome": "ok",
          "result": {
            "status": "ok",
            "remote_host": "46.225.222.50",
            "sent_bps": 570219692.499506,
            "received_bps": 568315482.0945225
          }
        },
        "inbound": {
          "direction": "inbound",
          "parallel_streams": 1,
          "duration_seconds": 15,
          "retries_used": 0,
          "final_outcome": "ok",
          "result": {
            "status": "ok",
            "remote_host": "46.225.222.50",
            "sent_bps": 1578955828.9852474,
            "received_bps": 1578826592.0198555
          }
        }
      },
      "asia": {
        "endpoint": {
          "slug": "asia",
          "host": "asia.webbynode.com"
        },
        "outbound": {
          "direction": "outbound",
          "parallel_streams": 1,
          "duration_seconds": 15,
          "retries_used": 1,
          "final_outcome": "ok",
          "result": {
            "status": "ok",
            "remote_host": "139.162.46.15",
            "sent_bps": 177609178.18734,
            "received_bps": 175719160.01563364
          }
        },
        "inbound": {
          "direction": "inbound",
          "parallel_streams": 1,
          "duration_seconds": 15,
          "retries_used": 0,
          "final_outcome": "ok",
          "result": {
            "status": "ok",
            "remote_host": "139.162.46.15",
            "sent_bps": 130548887.77018954,
            "received_bps": 130293089.87460025
          }
        }
      }
    }
  },
  "provenance": {
    "generated_by": "Webbynode",
    "dataset_name": "Webbynode Infrastructure Benchmark Dataset",
    "canonical_source": "https://webbynode.com",
    "canonical_run_url": "https://webbynode.com/benchmarks/scaleway-eu-west-dev1-l-2026-07-23-003",
    "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": 803,
    "iterations_successful": 803,
    "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": 173.41604238726282,
      "min": 169.77167129516602,
      "max": 211.4236354827881,
      "p50": 172.29461669921875,
      "p95": 179.80694770812988,
      "p99": 183.44855308532715,
      "stddev": 3.16558811236197
    },
    "iterations_per_second": {
      "start_window": 5.746664345032383,
      "end_window": 5.770407834660552
    },
    "throughput_drift_percent": 0.4131699400312713,
    "disk": {
      "write_failures": 0,
      "checksum_failures": 0
    }
  },
  "instrumentation": {
    "agent_sim_v2": {
      "window_definition": {
        "successful_task_window_percent": 10,
        "successful_task_window_count": 81
      },
      "metrics": {
        "latency_avg_ms": 173.41604238726282,
        "latency_p50_ms": 172.29461669921875,
        "latency_p95_ms": 179.80694770812988,
        "latency_p99_ms": 183.44855308532715,
        "latency_min_ms": 169.77167129516602,
        "latency_max_ms": 211.4236354827881,
        "latency_start_avg_ms": 174.01399141476477,
        "latency_end_avg_ms": 173.29797627013406,
        "latency_start_p95_ms": 179.79168891906738,
        "latency_end_p95_ms": 180.68909645080566,
        "failure_count": 0,
        "failure_types": {},
        "drift_percent": -0.41146987021525455
      },
      "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": 803,
        "cpu_steal_avg_percent": 0.02562914072229141,
        "cpu_steal_p95_percent": 0.0,
        "cpu_steal_max_percent": 0.6711,
        "cpu_iowait_avg_percent": 0.003326525529265255,
        "cpu_iowait_p95_percent": 0.0,
        "cpu_iowait_max_percent": 0.6711,
        "load_1m_avg": 0.03719800747198008,
        "mem_available_min_mb": 7516.594
      }
    },
    "agent_sim_v1": {
      "window_definition": {
        "successful_task_window_percent": 10,
        "successful_task_window_count": 81
      },
      "metrics": {
        "latency_avg_ms": 173.41604238726282,
        "latency_p50_ms": 172.29461669921875,
        "latency_p95_ms": 179.80694770812988,
        "latency_p99_ms": 183.44855308532715,
        "latency_min_ms": 169.77167129516602,
        "latency_max_ms": 211.4236354827881,
        "latency_start_avg_ms": 174.01399141476477,
        "latency_end_avg_ms": 173.29797627013406,
        "latency_start_p95_ms": 179.79168891906738,
        "latency_end_p95_ms": 180.68909645080566,
        "failure_count": 0,
        "failure_types": {},
        "drift_percent": -0.41146987021525455
      },
      "phase_windows": {
        "warmup_percent": 10,
        "final_window_percent": 10,
        "steady_state_percent": 80
      }
    }
  },
  "artifact_hashes": {
    "run_md_sha256": "102ad594d8d16f5a15d163aab775abac764e5f2a6c89dc739d04f604a2fa97a5",
    "raw_sysbench_log_sha256": "bda7f1c93e9266899781fbb3c75e280f349864490e3aa240a4ac484babcdb5f6",
    "raw_fio_log_sha256": "fdb62fabd2ef25f5d60266f9f9d96f0cd675770a60221cd578f5e7ddfb7995a6",
    "raw_iperf_us_out_log_sha256": "e88f896d39630a756c4c40c4acd4e92bb57b2620d26f8ab665b91379bac736fe",
    "raw_iperf_us_in_log_sha256": "0b4a127ce872405b93a5a0e17974c6142b4fe26583ba0f4f5cee705927d4bdbb",
    "raw_iperf_eu_out_log_sha256": "2f3133fa1baad7a9ee5de005819c3be8fdb25c2a0184567a9a17f9bd1d0c7d14",
    "raw_iperf_eu_in_log_sha256": "3963f9b6daf156050aac79cc69eeb2d136a70e1c0ed93aa7cb31fc04b0f96b9e",
    "raw_iperf_asia_out_log_sha256": "9b1262655f23ba6c9e12618f00d11447360a14b03fe239c29030593cad3c6dfc",
    "raw_iperf_asia_in_log_sha256": "585a4ac35a9491f0bcb99a7f26dad5e45b6f88e5fcb0b044fc4f87907aee22e9",
    "telemetry_log_sha256": "11617287978da83885d5aac0493d3c9e48a3922d0edf123d4dd380a68ed46d67",
    "agent_sim_json_sha256": "d0b3ad9327d86ebf18d95d5a8d86abd546d8f9782e0977caa1dc1aa909e89057",
    "raw_agent_sim_log_sha256": "87aa2b108f472e747a40fe9b64311a9f3487b94e05c7ae4ffe54dfc7b0aa34df",
    "raw_system_telemetry_log_sha256": "fe8d2a724db2e43a22fba1bc8e42ec78d70a970c75d3226bd0d37d0572d0c5f9",
    "system_telemetry_json_sha256": "2f2fcb3bfd7d6f8af4f9e9fa85086243dbf3f80423e7499660d807b64841ddac",
    "artifact_provenance_json_sha256": "ee66ecc523b7cef0afe8f34c1c668f350a892befcf37e02a8e6e655bbaf63969"
  },
  "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": [
    "us_outbound=busy_retry_1",
    "us_outbound=busy_retry_2",
    "asia_outbound=busy_retry_1"
  ],
  "timestamps": {
    "started_at_utc": "2026-07-23T02:17:25Z",
    "finished_at_utc": "2026-07-23T02:26:42Z"
  }
}