{
  "schema_version": "1.3",
  "epoch": "v2",
  "measurement_epoch": "v2",
  "methodology_version": "2.1",
  "run_id": "azure-centralus-d4ds-v7-2026-07-15-003",
  "status": "ok",
  "provider": {
    "name": "azure",
    "slug": "azure"
  },
  "region": {
    "name": "centralus",
    "slug": "centralus"
  },
  "plan": {
    "name": "d4ds_v7",
    "slug": "d4ds-v7"
  },
  "pricing": {
    "monthly_usd": 228.49,
    "currency": "USD",
    "billing_period": "monthly"
  },
  "environment": {
    "cpu_model": "Intel(R) Xeon(R) 6973P-C",
    "vcpu_count": 4,
    "ram_gb": 15.61,
    "os": "Ubuntu 24.04.4 LTS",
    "kernel": "6.17.0-1020-azure",
    "arch": "x86_64",
    "virtualization": "microsoft",
    "hostname": "wn003.oxwl4oczdlqehgx41rej0xbcjf.gx.internal.cloudapp.net"
  },
  "runner": {
    "name": "webbynode-bench",
    "version": "v2.4-agent-sim-v2",
    "command": "./webbynode-bench --provider azure --region centralus --plan d4ds_v7 --price 228.49",
    "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 azure --region centralus --plan d4ds_v7 --price 228.49",
    "cpu": "sysbench cpu --threads=4 --time=30 --cpu-max-prime=20000 run",
    "storage": "fio --name=webbynode-storage --filename=/benchmarks/azure/azure-centralus-d4ds-v7-2026-07-15-003/fio.test --size=2G --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": 0.0,
      "p95_percent": 0.0,
      "max_percent": 0.0,
      "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": 55380798.4634,
          "p95_bps": 714947977.2494,
          "p99_bps": 714947977.2494,
          "p99_to_p50_ratio": 1.0522
        },
        "inbound": {
          "stddev_bps": 60273852.5344,
          "p95_bps": 760212253.1626,
          "p99_bps": 760212253.1626,
          "p99_to_p50_ratio": 1.0069
        }
      },
      "eu_west": {
        "outbound": {
          "stddev_bps": 28151097.4935,
          "p95_bps": 186648953.2815,
          "p99_bps": 186648953.2815,
          "p99_to_p50_ratio": 1.141
        },
        "inbound": {
          "stddev_bps": 43151874.2124,
          "p95_bps": 174063968.7507,
          "p99_bps": 174063968.7507,
          "p99_to_p50_ratio": 1.0184
        }
      },
      "asia": {
        "outbound": {
          "stddev_bps": 19450711.1499,
          "p95_bps": 94369578.8042,
          "p99_bps": 94369578.8042,
          "p99_to_p50_ratio": 1.125
        },
        "inbound": {
          "stddev_bps": 34749662.5335,
          "p95_bps": 112198307.4416,
          "p99_bps": 112198307.4416,
          "p99_to_p50_ratio": 1.0289
        }
      }
    }
  },
  "results": {
    "cpu": {
      "status": "ok",
      "events_per_second": 2832.26,
      "latency_ms": {
        "avg": 1.41,
        "p95": 1.61,
        "p99": null
      }
    },
    "storage": {
      "status": "ok",
      "profile": {
        "rw": "randrw",
        "rwmixread": 50,
        "ioengine": "libaio",
        "direct": 1,
        "size": "2G",
        "block_size": "4k",
        "io_depth": 64,
        "num_jobs": 1,
        "runtime_seconds": 30
      },
      "fio": {
        "status": "ok",
        "fio_version": "fio-3.36",
        "read_iops": 2993.140878,
        "write_iops": 2984.383844,
        "latency_ms": {
          "read_p95": 40.63232,
          "read_p99": 111.673344,
          "write_p95": 52.690944,
          "write_p99": 115.867648
        }
      }
    },
    "network": {
      "us_east": {
        "endpoint": {
          "slug": "us-east",
          "host": "us-east.webbynode.com"
        },
        "outbound": {
          "direction": "outbound",
          "parallel_streams": 1,
          "duration_seconds": 15,
          "retries_used": 0,
          "final_outcome": "ok",
          "result": {
            "status": "ok",
            "remote_host": "87.99.130.1",
            "sent_bps": 660125534.5864323,
            "received_bps": 658357892.1478627
          }
        },
        "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": 740020273.0904537,
            "received_bps": 739684722.4070244
          }
        }
      },
      "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": 159366096.10027382,
            "received_bps": 157674191.87784815
          }
        },
        "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": 156553914.1873733,
            "received_bps": 155807829.8291376
          }
        }
      },
      "asia": {
        "endpoint": {
          "slug": "asia",
          "host": "asia.webbynode.com"
        },
        "outbound": {
          "direction": "outbound",
          "parallel_streams": 1,
          "duration_seconds": 15,
          "retries_used": 0,
          "final_outcome": "ok",
          "result": {
            "status": "ok",
            "remote_host": "139.162.46.15",
            "sent_bps": 77446650.98965237,
            "received_bps": 76108450.4921671
          }
        },
        "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": 91084618.87592266,
            "received_bps": 90660652.14592946
          }
        }
      }
    }
  },
  "provenance": {
    "generated_by": "Webbynode",
    "dataset_name": "Webbynode Infrastructure Benchmark Dataset",
    "canonical_source": "https://webbynode.com",
    "canonical_run_url": "https://webbynode.com/benchmarks/azure-centralus-d4ds-v7-2026-07-15-003",
    "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": 1130,
    "iterations_successful": 1130,
    "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": 65.25771048216693,
      "min": 52.43682861328125,
      "max": 205.7790756225586,
      "p50": 60.942649841308594,
      "p95": 82.68332481384277,
      "p99": 138.49163055419922,
      "stddev": 15.066012159166435
    },
    "iterations_per_second": {
      "start_window": 13.732333732119558,
      "end_window": 16.233925974152662
    },
    "throughput_drift_percent": 18.216803427824846,
    "disk": {
      "write_failures": 0,
      "checksum_failures": 0
    }
  },
  "instrumentation": {
    "agent_sim_v2": {
      "window_definition": {
        "successful_task_window_percent": 10,
        "successful_task_window_count": 113
      },
      "metrics": {
        "latency_avg_ms": 65.25771048216693,
        "latency_p50_ms": 60.942649841308594,
        "latency_p95_ms": 82.68332481384277,
        "latency_p99_ms": 138.49163055419922,
        "latency_min_ms": 52.43682861328125,
        "latency_max_ms": 205.7790756225586,
        "latency_start_avg_ms": 72.82083435396177,
        "latency_end_avg_ms": 61.599393861483684,
        "latency_start_p95_ms": 135.39648056030273,
        "latency_end_p95_ms": 78.14979553222656,
        "failure_count": 0,
        "failure_types": {},
        "drift_percent": -15.409656579782915
      },
      "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": 1130,
        "cpu_steal_avg_percent": 0.0,
        "cpu_steal_p95_percent": 0.0,
        "cpu_steal_max_percent": 0.0,
        "cpu_iowait_avg_percent": 0.15137938053097347,
        "cpu_iowait_p95_percent": 0.0,
        "cpu_iowait_max_percent": 24.0741,
        "load_1m_avg": 0.1205575221238938,
        "mem_available_min_mb": 15336.289
      }
    },
    "agent_sim_v1": {
      "window_definition": {
        "successful_task_window_percent": 10,
        "successful_task_window_count": 113
      },
      "metrics": {
        "latency_avg_ms": 65.25771048216693,
        "latency_p50_ms": 60.942649841308594,
        "latency_p95_ms": 82.68332481384277,
        "latency_p99_ms": 138.49163055419922,
        "latency_min_ms": 52.43682861328125,
        "latency_max_ms": 205.7790756225586,
        "latency_start_avg_ms": 72.82083435396177,
        "latency_end_avg_ms": 61.599393861483684,
        "latency_start_p95_ms": 135.39648056030273,
        "latency_end_p95_ms": 78.14979553222656,
        "failure_count": 0,
        "failure_types": {},
        "drift_percent": -15.409656579782915
      },
      "phase_windows": {
        "warmup_percent": 10,
        "final_window_percent": 10,
        "steady_state_percent": 80
      }
    }
  },
  "artifact_hashes": {
    "run_md_sha256": "ffc2b94ed00a1e4e1b75366d72f23f185767e24955a81c27de78e6b4cade979b",
    "raw_sysbench_log_sha256": "1c06c97e25f399588ce502be7fd38b0474f156fc6cf217e5e8ac7ab6327ca2e3",
    "raw_fio_log_sha256": "8fecffe36a20299c1b4a0a46d5d9ab0ca0e32e4d4965e8ad998214b4552aa6c6",
    "raw_iperf_us_out_log_sha256": "e051a5619f135a55c9f79a940136464b745d0d5f8fe9aada89eb88c44db50c21",
    "raw_iperf_us_in_log_sha256": "e6e66d69016365ca9f4ea8102a33db14135189270b7a8f6dac47133c6049ecdf",
    "raw_iperf_eu_out_log_sha256": "1ded32b9d952f1564ae6895eaf6ff545aae37480815cd50bea9324c1cf86ca59",
    "raw_iperf_eu_in_log_sha256": "8ff765aefff6f067cd5729a8ad05d0a433d02f60fc88ee0967342bc4a9e39fae",
    "raw_iperf_asia_out_log_sha256": "0e09107a8f8e0493b23171b36bf2f64236d5f986a55539e392062c4e912e91ab",
    "raw_iperf_asia_in_log_sha256": "90fc857cc2f0f012fbd09da3d885a3ab1ff5288ce3b922a1bafb956267e6f4c3",
    "telemetry_log_sha256": "eb50d039ed4429ea78583788f0feef60388e96241f1fb46eff65a571530f6725",
    "agent_sim_json_sha256": "0d689d486219e2e0496b3c54e26ea66ba4cce4bd58af15a744b9287a62d24e04",
    "raw_agent_sim_log_sha256": "7d58845555c6b49b565a04070897405953a35fbd02751eeed4e964cb0cab0b8c",
    "raw_system_telemetry_log_sha256": "58b9a1f61a0bad2c71427f48d77e0e26da8c4451817f6552a1d4dcf73803ff74",
    "system_telemetry_json_sha256": "fd463b3ecc6abfd91f656a03ae16b69d146de7939e61a8e90298b5462e800750",
    "artifact_provenance_json_sha256": "7390bca9140f8b142fa8e1a454b3f1076ecafb91d29cc4581c1d1da21b26c824"
  },
  "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": [],
  "timestamps": {
    "started_at_utc": "2026-07-15T16:29:09Z",
    "finished_at_utc": "2026-07-15T16:37:00Z"
  }
}