{
  "schema_version": "1.3",
  "epoch": "v2",
  "measurement_epoch": "v2",
  "methodology_version": "2.1",
  "run_id": "aws-us-east-1-t3-large-2026-05-28-003",
  "status": "ok",
  "provider": {
    "name": "aws",
    "slug": "aws"
  },
  "region": {
    "name": "us-east-1",
    "slug": "us-east-1"
  },
  "plan": {
    "name": "t3.large",
    "slug": "t3-large"
  },
  "pricing": {
    "monthly_usd": 60.74,
    "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-172-31-42-221.ec2.internal"
  },
  "runner": {
    "name": "webbynode-bench",
    "version": "v2.4-agent-sim-v2",
    "command": "./webbynode-bench --provider aws --region us-east-1 --plan t3.large --price 60.74",
    "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 us-east-1 --plan t3.large --price 60.74",
    "cpu": "sysbench cpu --threads=2 --time=30 --cpu-max-prime=20000 run",
    "storage": "fio --name=webbynode-storage --filename=/benchmarks/aws/aws-us-east-1-t3-large-2026-05-28-003/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": 179005949.2649,
          "p95_bps": 4130769967.8993,
          "p99_bps": 4130769967.8993,
          "p99_to_p50_ratio": 1.0863
        },
        "inbound": {
          "stddev_bps": 454545024.8512,
          "p95_bps": 3347517190.4057,
          "p99_bps": 3347517190.4057,
          "p99_to_p50_ratio": 1.2238
        }
      },
      "eu_west": {
        "outbound": {
          "stddev_bps": 51500458.8728,
          "p95_bps": 307200211.8252,
          "p99_bps": 307200211.8252,
          "p99_to_p50_ratio": 1.0692
        },
        "inbound": {
          "stddev_bps": 48308730.2297,
          "p95_bps": 209012336.4434,
          "p99_bps": 209012336.4434,
          "p99_to_p50_ratio": 1.0164
        }
      },
      "asia": {
        "outbound": {
          "stddev_bps": 38801213.6954,
          "p95_bps": 161637493.3366,
          "p99_bps": 161637493.3366,
          "p99_to_p50_ratio": 1.2432
        },
        "inbound": {
          "stddev_bps": 32176587.3536,
          "p95_bps": 101712278.1891,
          "p99_bps": 101712278.1891,
          "p99_to_p50_ratio": 1.1035
        }
      }
    }
  },
  "results": {
    "cpu": {
      "status": "ok",
      "events_per_second": 642.74,
      "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": 1555.155755,
        "write_iops": 1544.69432,
        "latency_ms": {
          "read_p95": 26.345472,
          "read_p99": 30.277632,
          "write_p95": 26.083328,
          "write_p99": 30.277632
        }
      }
    },
    "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": 3780531751.60547,
            "received_bps": 3779256512.1121044
          }
        },
        "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": 2708155238.3653445,
            "received_bps": 2706455983.258293
          }
        }
      },
      "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": 273719682.97974247,
            "received_bps": 271808488.846298
          }
        },
        "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": 187795645.11085114,
            "received_bps": 187541928.37857088
          }
        }
      },
      "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": 119027443.18463586,
            "received_bps": 117151016.00822529
          }
        },
        "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": 75586887.5706081,
            "received_bps": 75141980.39342342
          }
        }
      }
    }
  },
  "provenance": {
    "generated_by": "Webbynode",
    "dataset_name": "Webbynode Infrastructure Benchmark Dataset",
    "canonical_source": "https://webbynode.com",
    "canonical_run_url": "https://webbynode.com/benchmarks/aws-us-east-1-t3-large-2026-05-28-003",
    "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": 1267,
    "iterations_successful": 1267,
    "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": 35.51123701124184,
      "min": 23.091554641723633,
      "max": 104.87961769104004,
      "p50": 33.408403396606445,
      "p95": 51.42807960510254,
      "p99": 70.85728645324707,
      "stddev": 8.598855186919161
    },
    "iterations_per_second": {
      "start_window": 30.03335207281798,
      "end_window": 23.99533027754451
    },
    "throughput_drift_percent": 20.104388549882344,
    "disk": {
      "write_failures": 0,
      "checksum_failures": 0
    }
  },
  "instrumentation": {
    "agent_sim_v2": {
      "window_definition": {
        "successful_task_window_percent": 10,
        "successful_task_window_count": 127
      },
      "metrics": {
        "latency_avg_ms": 35.51123701124184,
        "latency_p50_ms": 33.408403396606445,
        "latency_p95_ms": 51.42807960510254,
        "latency_p99_ms": 70.85728645324707,
        "latency_min_ms": 23.091554641723633,
        "latency_max_ms": 104.87961769104004,
        "latency_start_avg_ms": 33.296316627442366,
        "latency_end_avg_ms": 41.67477540143832,
        "latency_start_p95_ms": 43.3804988861084,
        "latency_end_p95_ms": 70.85728645324707,
        "failure_count": 0,
        "failure_types": {},
        "drift_percent": 25.163320218701134
      },
      "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": 1267,
        "cpu_steal_avg_percent": 3.3103434885556435,
        "cpu_steal_p95_percent": 7.5472,
        "cpu_steal_max_percent": 26.4706,
        "cpu_iowait_avg_percent": 0.0064310181531176,
        "cpu_iowait_p95_percent": 0.0,
        "cpu_iowait_max_percent": 2.1277,
        "load_1m_avg": 0.23490923441199685,
        "mem_available_min_mb": 7280.145
      }
    },
    "agent_sim_v1": {
      "window_definition": {
        "successful_task_window_percent": 10,
        "successful_task_window_count": 127
      },
      "metrics": {
        "latency_avg_ms": 35.51123701124184,
        "latency_p50_ms": 33.408403396606445,
        "latency_p95_ms": 51.42807960510254,
        "latency_p99_ms": 70.85728645324707,
        "latency_min_ms": 23.091554641723633,
        "latency_max_ms": 104.87961769104004,
        "latency_start_avg_ms": 33.296316627442366,
        "latency_end_avg_ms": 41.67477540143832,
        "latency_start_p95_ms": 43.3804988861084,
        "latency_end_p95_ms": 70.85728645324707,
        "failure_count": 0,
        "failure_types": {},
        "drift_percent": 25.163320218701134
      },
      "phase_windows": {
        "warmup_percent": 10,
        "final_window_percent": 10,
        "steady_state_percent": 80
      }
    }
  },
  "artifact_hashes": {
    "run_md_sha256": "c3b498cfc8a8e9676f46d27b585d0144d9bec31348fb27b86d275f7156ef65f6",
    "raw_sysbench_log_sha256": "b29dea21c6c51c515aa73ad7b52814fefd734e506d4c40c212513e171e6a386d",
    "raw_fio_log_sha256": "cc6145967ef0a72c37a9fedca598670345d5699901d74ef52adbe20de4026171",
    "raw_iperf_us_out_log_sha256": "45954a03661815ef8a96c27c9e2b93f1e397e6471fd42b0ef4c76a2e389a405c",
    "raw_iperf_us_in_log_sha256": "4ca83beb8501c1640760f68d4a03b6dd67dca2d63493f8699bddfe2fb48da9f5",
    "raw_iperf_eu_out_log_sha256": "9a415d5cd4b04e6f8ee8a22f9a3c68569cc00820e0e12d44c452b7e49a46ef8c",
    "raw_iperf_eu_in_log_sha256": "0d62a27f876b0c9889395dd8a5020bc24e9d01a6752c1b7b0919119a5ce8c0be",
    "raw_iperf_asia_out_log_sha256": "8357b2e168610408760954c546ff92d08d4c016b84f0051107c273cfad629455",
    "raw_iperf_asia_in_log_sha256": "ac404f5c58894a5eb95db5d0adc6e3a1c86ed5c09c792db0112c0066c6e3f2db",
    "telemetry_log_sha256": "1a051ab5fcf91c266407b85a81e1c911a0000562fcc8fc1e4b6f2757e216684c",
    "agent_sim_json_sha256": "91a6065a3cfb0718546ae3b727850704f834e3b329a0c978ef0313e97fae7aa5",
    "raw_agent_sim_log_sha256": "6918ef53334deedf614263de3927b263bec8f9ec304393ed4cec1e3c32bc8588",
    "raw_system_telemetry_log_sha256": "d1e1c2f9649bdae7677f74ee9c128ff039ece464917052e88e136236d317429a",
    "system_telemetry_json_sha256": "36c1b0bf0e85ecb63f84660a3b3795f98c364d493f2f10df2599ebc33c94250c",
    "artifact_provenance_json_sha256": "00fce4ecba7baa7375e41f9b5b7baaba7d9e49d4cb658d7d521467e2b57bb9d4"
  },
  "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": "2026-05-28T16:25:02Z",
    "finished_at_utc": "2026-05-28T16:32:47Z"
  }
}