{
  "schema_version": "1.3",
  "epoch": "v2",
  "measurement_epoch": "v2",
  "methodology_version": "2.1",
  "run_id": "aws-ap-northeast-1-t3-medium-2026-05-05-003",
  "status": "ok",
  "provider": {
    "name": "aws",
    "slug": "aws"
  },
  "region": {
    "name": "ap-northeast-1",
    "slug": "ap-northeast-1"
  },
  "plan": {
    "name": "t3-medium",
    "slug": "t3-medium"
  },
  "pricing": {
    "monthly_usd": 34.0,
    "currency": "USD",
    "billing_period": "monthly"
  },
  "environment": {
    "cpu_model": "Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz",
    "vcpu_count": 2,
    "ram_gb": 3.74,
    "os": "Ubuntu 24.04.4 LTS",
    "kernel": "6.17.0-1012-aws",
    "arch": "x86_64",
    "virtualization": "amazon",
    "hostname": "ip-172-31-35-62.ap-northeast-1.compute.internal"
  },
  "runner": {
    "name": "webbynode-bench",
    "version": "v2.2-agent-layer-v2-integrity",
    "command": "./webbynode-bench --provider aws --region ap-northeast-1 --plan t3-medium --price 34",
    "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 aws --region ap-northeast-1 --plan t3-medium --price 34",
    "cpu": "sysbench cpu --threads=2 --time=30 --cpu-max-prime=20000 run",
    "storage": "fio --name=webbynode-storage --filename=/benchmarks/aws/aws-ap-northeast-1-t3-medium-2026-05-05-003/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": 0.0,
      "p95_percent": 0.0,
      "max_percent": 0.0
    },
    "network_variance": {
      "us_east": {
        "outbound": {
          "stddev_bps": 42655079.9152,
          "p95_bps": 199226447.5449,
          "p99_bps": 199226447.5449,
          "p99_to_p50_ratio": 1.027
        },
        "inbound": {
          "stddev_bps": 39406550.0777,
          "p95_bps": 136309972.6767,
          "p99_bps": 136309972.6767,
          "p99_to_p50_ratio": 1.04
        }
      },
      "eu_west": {
        "outbound": {
          "stddev_bps": 34402913.8145,
          "p95_bps": 127925128.2602,
          "p99_bps": 127925128.2602,
          "p99_to_p50_ratio": 1.0991
        },
        "inbound": {
          "stddev_bps": 30859454.3275,
          "p95_bps": 93291735.2804,
          "p99_bps": 93291735.2804,
          "p99_to_p50_ratio": 1.0719
        }
      },
      "asia": {
        "outbound": {
          "stddev_bps": 28822893.3674,
          "p95_bps": 305140799.5256,
          "p99_bps": 305140799.5256,
          "p99_to_p50_ratio": 1.0319
        },
        "inbound": {
          "stddev_bps": 62668394.9583,
          "p95_bps": 331345039.0748,
          "p99_bps": 331345039.0748,
          "p99_to_p50_ratio": 1.0064
        }
      }
    }
  },
  "results": {
    "cpu": {
      "status": "ok",
      "events_per_second": 644.04,
      "latency_ms": {
        "avg": 3.1,
        "p95": 3.13,
        "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": 1555.100273,
        "write_iops": 1544.706509,
        "latency_ms": {
          "read_p95": 25.821184,
          "read_p99": 30.80192,
          "write_p95": 26.083328,
          "write_p99": 31.064064
        }
      }
    },
    "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": 177961749.2906493,
            "received_bps": 175705504.47486353
          }
        },
        "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": 117529530.24891087,
            "received_bps": 117222341.16179086
          }
        }
      },
      "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": 103309929.1886893,
            "received_bps": 101656126.68262288
          }
        },
        "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": 73355437.62000105,
            "received_bps": 72835942.10488354
          }
        }
      },
      "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": 286234570.9379886,
            "received_bps": 284468628.9918946
          }
        },
        "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": 307686733.3342933,
            "received_bps": 307490269.46661633
          }
        }
      }
    }
  },
  "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",
    "artifact_manifest_sha256": "artifact-manifest.sha256"
  },
  "agent_sim": {
    "enabled": true,
    "version": "agent_sim_v1",
    "duration_seconds": 300,
    "iterations_total": 535,
    "iterations_successful": 535,
    "iterations_failed": 0,
    "failure_rate": 0.0,
    "latency_ms": {
      "p50": 355.0984859466553,
      "p95": 393.784761428833,
      "p99": 404.2847156524658,
      "stddev": 17.94818096215666
    },
    "iterations_per_second": {
      "start_window": 2.7868757847502073,
      "end_window": 2.7579233040779103
    },
    "throughput_drift_percent": 1.0388866569053778,
    "disk": {
      "write_failures": 0,
      "checksum_failures": 0
    }
  },
  "instrumentation": {
    "agent_sim_v1": {
      "window_definition": {
        "successful_task_window_percent": 10
      },
      "metrics": {
        "latency_start_avg_ms": 358.8247475800691,
        "latency_end_avg_ms": 362.5916639963786,
        "latency_start_p95_ms": 388.15999031066895,
        "latency_end_p95_ms": 395.46704292297363,
        "failure_count": 0,
        "drift_percent": 1.049792814379105
      }
    }
  },
  "artifact_hashes": {
    "run_md_sha256": "a99d2ca3ac0ff3b9684bb398e18b48aed3651dc70ced746b8dadc2cc69875ab3",
    "raw_sysbench_log_sha256": "996d64f38925031d47cbf53a8809f06c74ef7cecfcd6ea21d634615ed3f6c598",
    "raw_fio_log_sha256": "638e4dfa80952cbdd88c5296d82c85f008df399383d5fdef71edea17608230f9",
    "raw_iperf_us_out_log_sha256": "b77d631e6143a73fc579f28ab775c9441859eae71e7e81c704ecb54813d8a1d7",
    "raw_iperf_us_in_log_sha256": "8c5b36e86aa3adab9f08bd54dbbb7ebd9a5ea057f7ae99aab630124632d01f31",
    "raw_iperf_eu_out_log_sha256": "e0b3efdc0b75840828ffadb78466e93ee00397c7d1dcbf3277fead6a73e0d434",
    "raw_iperf_eu_in_log_sha256": "285a122728decf8eb8b042440ea4ad1ac68586e7dd5e540ad4ac2b08f1863063",
    "raw_iperf_asia_out_log_sha256": "1136b70dc56accad58942f7bea7111989b5f34120e761eaeafd7f0e23a576f4e",
    "raw_iperf_asia_in_log_sha256": "3b644fc7a6def8ecec406b5f4331713ad7c950534fcbe4bbd8c77877779bd885",
    "telemetry_log_sha256": "cd8a6b1dcbb09e32c162df6e5bbfb98c04c7fa8da76c0295cf9d783c6b9557a9",
    "agent_sim_json_sha256": "1087c5c900aa908433b14c80bec2f58d699b25ff3e5e7871e851e3a583a213d6",
    "raw_agent_sim_log_sha256": "d2d9c120939d87490e286898441adab5442ab1ec9aea854a3ed9670b019dda29"
  },
  "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": "2026-05-05T16:29:20Z",
    "finished_at_utc": "2026-05-05T16:37:06Z"
  }
}