{
  "schema_version": "1.3",
  "epoch": "v2",
  "measurement_epoch": "v2",
  "methodology_version": "2.1",
  "run_id": "aws-ap-northeast-1-t3-large-2026-06-08-003",
  "status": "ok",
  "provider": {
    "name": "aws",
    "slug": "aws"
  },
  "region": {
    "name": "ap-northeast-1",
    "slug": "ap-northeast-1"
  },
  "plan": {
    "name": "t3.large",
    "slug": "t3-large"
  },
  "pricing": {
    "monthly_usd": 71.83,
    "currency": "USD",
    "billing_period": "monthly"
  },
  "environment": {
    "cpu_model": "Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz",
    "vcpu_count": 2,
    "ram_gb": 7.63,
    "os": "Ubuntu 24.04.4 LTS",
    "kernel": "6.17.0-1012-aws",
    "arch": "x86_64",
    "virtualization": "amazon",
    "hostname": "ip-172-31-4-235.ap-northeast-1.compute.internal"
  },
  "runner": {
    "name": "webbynode-bench",
    "version": "v2.4-agent-sim-v2",
    "command": "./webbynode-bench --provider aws --region ap-northeast-1 --plan t3.large --price 71.83",
    "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.large --price 71.83",
    "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-large-2026-06-08-003/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": 0.0345,
      "p95_percent": 0.0,
      "max_percent": 1.0,
      "time_above_0_5_percent": 3.4483
    },
    "iowait": {
      "avg_percent": 0.0,
      "p95_percent": 0.0,
      "max_percent": 0.0
    },
    "network_variance": {
      "us_east": {
        "outbound": {
          "stddev_bps": 38375806.9959,
          "p95_bps": 200274219.947,
          "p99_bps": 200274219.947,
          "p99_to_p50_ratio": 1.104
        },
        "inbound": {
          "stddev_bps": 39880408.37,
          "p95_bps": 133114310.594,
          "p99_bps": 133114310.594,
          "p99_to_p50_ratio": 1.0406
        }
      },
      "eu_west": {
        "outbound": {
          "stddev_bps": 33639743.2982,
          "p95_bps": 138413690.2699,
          "p99_bps": 138413690.2699,
          "p99_to_p50_ratio": 1.211
        },
        "inbound": {
          "stddev_bps": 32142964.7456,
          "p95_bps": 95425091.3541,
          "p99_bps": 95425091.3541,
          "p99_to_p50_ratio": 1.046
        }
      },
      "asia": {
        "outbound": {
          "stddev_bps": 50798127.6872,
          "p95_bps": 463302416.7963,
          "p99_bps": 463302416.7963,
          "p99_to_p50_ratio": 1.0672
        },
        "inbound": {
          "stddev_bps": 63038857.3273,
          "p95_bps": 330311677.8173,
          "p99_bps": 330311677.8173,
          "p99_to_p50_ratio": 1.0064
        }
      }
    }
  },
  "results": {
    "cpu": {
      "status": "ok",
      "events_per_second": 643.73,
      "latency_ms": {
        "avg": 3.11,
        "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": 1554.111689,
        "write_iops": 1543.449287,
        "latency_ms": {
          "read_p95": 26.607616,
          "read_p99": 31.064064,
          "write_p95": 26.607616,
          "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": 172229929.09931713,
            "received_bps": 170334937.622208
          }
        },
        "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": 110271458.4889763,
            "received_bps": 109952181.55825037
          }
        }
      },
      "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": 102680931.9980983,
            "received_bps": 101053536.27775547
          }
        },
        "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": 74812156.8545084,
            "received_bps": 74373601.3263572
          }
        }
      },
      "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": 422885112.7471913,
            "received_bps": 420878963.948792
          }
        },
        "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": 305807034.444015,
            "received_bps": 305673031.47888577
          }
        }
      }
    }
  },
  "provenance": {
    "generated_by": "Webbynode",
    "dataset_name": "Webbynode Infrastructure Benchmark Dataset",
    "canonical_source": "https://webbynode.com",
    "canonical_run_url": "https://webbynode.com/benchmarks/aws-ap-northeast-1-t3-large-2026-06-08-003",
    "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": 546,
    "iterations_successful": 546,
    "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": 349.87681732946265,
      "min": 343.02330017089844,
      "max": 379.61483001708984,
      "p50": 350.68321228027344,
      "p95": 359.5418930053711,
      "p99": 361.0420227050781,
      "stddev": 5.155602535335948
    },
    "iterations_per_second": {
      "start_window": 2.8551205890674396,
      "end_window": 2.853308859348797
    },
    "throughput_drift_percent": 0.0634554535307445,
    "disk": {
      "write_failures": 0,
      "checksum_failures": 0
    }
  },
  "instrumentation": {
    "agent_sim_v2": {
      "window_definition": {
        "successful_task_window_percent": 10,
        "successful_task_window_count": 55
      },
      "metrics": {
        "latency_avg_ms": 349.87681732946265,
        "latency_p50_ms": 350.68321228027344,
        "latency_p95_ms": 359.5418930053711,
        "latency_p99_ms": 361.0420227050781,
        "latency_min_ms": 343.02330017089844,
        "latency_max_ms": 379.61483001708984,
        "latency_start_avg_ms": 350.24790330366653,
        "latency_end_avg_ms": 350.47029581936926,
        "latency_start_p95_ms": 363.6503219604492,
        "latency_end_p95_ms": 359.5764636993408,
        "failure_count": 0,
        "failure_types": {},
        "drift_percent": 0.06349574504373467
      },
      "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": 546,
        "cpu_steal_avg_percent": 0.02478150183150183,
        "cpu_steal_p95_percent": 0.0,
        "cpu_steal_max_percent": 0.9091,
        "cpu_iowait_avg_percent": 0.008265750915750915,
        "cpu_iowait_p95_percent": 0.0,
        "cpu_iowait_max_percent": 1.7857,
        "load_1m_avg": 0.09296703296703296,
        "mem_available_min_mb": 7287.215
      }
    },
    "agent_sim_v1": {
      "window_definition": {
        "successful_task_window_percent": 10,
        "successful_task_window_count": 55
      },
      "metrics": {
        "latency_avg_ms": 349.87681732946265,
        "latency_p50_ms": 350.68321228027344,
        "latency_p95_ms": 359.5418930053711,
        "latency_p99_ms": 361.0420227050781,
        "latency_min_ms": 343.02330017089844,
        "latency_max_ms": 379.61483001708984,
        "latency_start_avg_ms": 350.24790330366653,
        "latency_end_avg_ms": 350.47029581936926,
        "latency_start_p95_ms": 363.6503219604492,
        "latency_end_p95_ms": 359.5764636993408,
        "failure_count": 0,
        "failure_types": {},
        "drift_percent": 0.06349574504373467
      },
      "phase_windows": {
        "warmup_percent": 10,
        "final_window_percent": 10,
        "steady_state_percent": 80
      }
    }
  },
  "artifact_hashes": {
    "run_md_sha256": "9857c752a4fb2d8ca6c035ab41e332c4db51eee19a1ea63f3d46addeb5800d3a",
    "raw_sysbench_log_sha256": "b22405027125e852971d7876fa41d097409acde3c062acddcd164f5caf0e2de1",
    "raw_fio_log_sha256": "6ed012b6441eddc235a712e0e350a90fd5c5a21c0b4667d33b0954cec030cf5d",
    "raw_iperf_us_out_log_sha256": "2f1e2bf7a6db5600646441ace1b88e34b4b58c87705383118a8897ca148f9f4f",
    "raw_iperf_us_in_log_sha256": "1d8fda0f2f843aee3ecc621701e96768fe43d54d2c7cb94a98a4ca7dea8bbce6",
    "raw_iperf_eu_out_log_sha256": "c1932fbbfe6127e28c6dd4bdd332c47ddce3af29a6c608388697f409eb05ffb1",
    "raw_iperf_eu_in_log_sha256": "ae44260d668490503311e59b6a2054ff4c19bae03806fcbc27666881f302d526",
    "raw_iperf_asia_out_log_sha256": "228b98f6ae09733379ca03458082e84bbce2e8d346cf5954ccd12e5113e50136",
    "raw_iperf_asia_in_log_sha256": "d7ab48f6e60dc5a92f0a9ffdd37fdc4a345bbb3fee9eb2e41300878af9974c21",
    "telemetry_log_sha256": "3fc6adbdc09fb15dd63c08c868d242c90fdb573a99d37107741a4c4031aa6809",
    "agent_sim_json_sha256": "ec1009705d7161c23179d08a1f1b9c72388f51b86e4247846abf84e46ef00342",
    "raw_agent_sim_log_sha256": "c3a8ce2c65f5f11322d48c0f0ae7cc48c39478ffb486ee877f123018d27a075d",
    "raw_system_telemetry_log_sha256": "623efc32eeff1a59c9ac221f51b3b63c400369e7844c47ac0cea0ae87781df89",
    "system_telemetry_json_sha256": "7c12b269965fa2d7e54f3d86d43e83c39474f441627f63c7944320d32f8bda65",
    "artifact_provenance_json_sha256": "db445deedcbbacfd58a0d5ca3dd04a919b1bff4e8b7af18fcb18d09b06fc4c2b"
  },
  "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": "2026-06-08T16:31:23Z",
    "finished_at_utc": "2026-06-08T16:39:09Z"
  }
}