{
  "schema_version": "1.3",
  "epoch": "v2",
  "measurement_epoch": "v2",
  "methodology_version": "2.1",
  "run_id": "googlecloud-us-central1-a-e2-standard-2-2026-05-16-003",
  "status": "ok",
  "provider": {
    "name": "googlecloud",
    "slug": "googlecloud"
  },
  "region": {
    "name": "us-central1-a",
    "slug": "us-central1-a"
  },
  "plan": {
    "name": "e2-standard-2",
    "slug": "e2-standard-2"
  },
  "pricing": {
    "monthly_usd": 51.42,
    "currency": "USD",
    "billing_period": "monthly"
  },
  "environment": {
    "cpu_model": "Intel(R) Xeon(R) CPU @ 2.20GHz",
    "vcpu_count": 2,
    "ram_gb": 7.75,
    "os": "Ubuntu 24.04.4 LTS",
    "kernel": "6.17.0-1013-gcp",
    "arch": "x86_64",
    "virtualization": "google",
    "hostname": "instance-20260516-182534.us-central1-a.c.project-ad8c8025-eb7a-4123-b81.internal"
  },
  "runner": {
    "name": "webbynode-bench",
    "version": "v2.4-agent-sim-v2",
    "command": "./webbynode-bench --provider googlecloud --region us-central1-a --plan e2-standard-2 --price 51.42",
    "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 googlecloud --region us-central1-a --plan e2-standard-2 --price 51.42",
    "cpu": "sysbench cpu --threads=2 --time=30 --cpu-max-prime=20000 run",
    "storage": "fio --name=webbynode-storage --filename=/benchmarks/googlecloud/googlecloud-us-central1-a-e2-standard-2-2026-05-16-003/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": 0.0172,
      "p95_percent": 0.0,
      "max_percent": 0.5
    },
    "network_variance": {
      "us_east": {
        "outbound": {
          "stddev_bps": 176069583.75,
          "p95_bps": 615487624.7649,
          "p99_bps": 615487624.7649,
          "p99_to_p50_ratio": 1.0519
        },
        "inbound": {
          "stddev_bps": 67698949.8671,
          "p95_bps": 548434864.4743,
          "p99_bps": 548434864.4743,
          "p99_to_p50_ratio": 1.0058
        }
      },
      "eu_west": {
        "outbound": {
          "stddev_bps": 39594951.8707,
          "p95_bps": 228584772.1006,
          "p99_bps": 228584772.1006,
          "p99_to_p50_ratio": 1.0798
        },
        "inbound": {
          "stddev_bps": 47426602.4567,
          "p95_bps": 200202146.1271,
          "p99_bps": 200202146.1271,
          "p99_to_p50_ratio": 1.0265
        }
      },
      "asia": {
        "outbound": {
          "stddev_bps": 29353490.1631,
          "p95_bps": 130023424.0,
          "p99_bps": 130023424.0,
          "p99_to_p50_ratio": 1.1589
        },
        "inbound": {
          "stddev_bps": 33838628.5485,
          "p95_bps": 115340362.5779,
          "p99_bps": 115340362.5779,
          "p99_to_p50_ratio": 1.1578
        }
      }
    }
  },
  "results": {
    "cpu": {
      "status": "ok",
      "events_per_second": 542.74,
      "latency_ms": {
        "avg": 3.68,
        "p95": 3.96,
        "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": 1671.330069,
        "write_iops": 1661.503614,
        "latency_ms": {
          "read_p95": 21.102592,
          "read_p99": 21.364736,
          "write_p95": 21.102592,
          "write_p99": 21.364736
        }
      }
    },
    "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": 482994358.8465772,
            "received_bps": 480445757.08619577
          }
        },
        "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": 518790714.5700664,
            "received_bps": 518676403.639732
          }
        }
      },
      "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": 200605367.753351,
            "received_bps": 198734810.2907241
          }
        },
        "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": 176887302.83771852,
            "received_bps": 176078185.30399144
          }
        }
      },
      "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": 104214614.69916795,
            "received_bps": 102777192.47949964
          }
        },
        "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": 85065425.96259007,
            "received_bps": 84299497.0358781
          }
        }
      }
    }
  },
  "provenance": {
    "generated_by": "Webbynode",
    "dataset_name": "Webbynode Infrastructure Benchmark Dataset",
    "canonical_source": "https://webbynode.com",
    "canonical_run_url": "https://webbynode.com/benchmarks/googlecloud-us-central1-a-e2-standard-2-2026-05-16-003",
    "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": 977,
    "iterations_successful": 977,
    "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": 106.2900741854368,
      "min": 103.32894325256348,
      "max": 193.24588775634766,
      "p50": 105.8964729309082,
      "p95": 107.70916938781738,
      "p99": 110.22233963012695,
      "stddev": 4.529593568742555
    },
    "iterations_per_second": {
      "start_window": 9.332297757940223,
      "end_window": 9.455863962770044
    },
    "throughput_drift_percent": 1.3240705347692834,
    "disk": {
      "write_failures": 0,
      "checksum_failures": 0
    }
  },
  "instrumentation": {
    "agent_sim_v2": {
      "window_definition": {
        "successful_task_window_percent": 10,
        "successful_task_window_count": 98
      },
      "metrics": {
        "latency_avg_ms": 106.2900741854368,
        "latency_p50_ms": 105.8964729309082,
        "latency_p95_ms": 107.70916938781738,
        "latency_p99_ms": 110.22233963012695,
        "latency_min_ms": 103.32894325256348,
        "latency_max_ms": 193.24588775634766,
        "latency_start_avg_ms": 107.15474644485785,
        "latency_end_avg_ms": 105.75448250284,
        "latency_start_p95_ms": 108.56461524963379,
        "latency_end_p95_ms": 107.59425163269043,
        "failure_count": 0,
        "failure_types": {},
        "drift_percent": -1.3067680046617665
      },
      "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": 977,
        "cpu_steal_avg_percent": 0.03286345957011259,
        "cpu_steal_p95_percent": 0.0,
        "cpu_steal_max_percent": 1.6393,
        "cpu_iowait_avg_percent": 0.014943398157625383,
        "cpu_iowait_p95_percent": 0.0,
        "cpu_iowait_max_percent": 3.2258,
        "load_1m_avg": 0.12976458546571137,
        "mem_available_min_mb": 7422.891
      }
    },
    "agent_sim_v1": {
      "window_definition": {
        "successful_task_window_percent": 10,
        "successful_task_window_count": 98
      },
      "metrics": {
        "latency_avg_ms": 106.2900741854368,
        "latency_p50_ms": 105.8964729309082,
        "latency_p95_ms": 107.70916938781738,
        "latency_p99_ms": 110.22233963012695,
        "latency_min_ms": 103.32894325256348,
        "latency_max_ms": 193.24588775634766,
        "latency_start_avg_ms": 107.15474644485785,
        "latency_end_avg_ms": 105.75448250284,
        "latency_start_p95_ms": 108.56461524963379,
        "latency_end_p95_ms": 107.59425163269043,
        "failure_count": 0,
        "failure_types": {},
        "drift_percent": -1.3067680046617665
      },
      "phase_windows": {
        "warmup_percent": 10,
        "final_window_percent": 10,
        "steady_state_percent": 80
      }
    }
  },
  "artifact_hashes": {
    "run_md_sha256": "39f631ba8278989caf27ca182916c88365b391e03ca38c61fdb39ff5d02b3ae2",
    "raw_sysbench_log_sha256": "c70993d4d8bd73d2d586f764b394a919405ff6127cb3a095e11fa51e50016fa2",
    "raw_fio_log_sha256": "865c0e9f705a576a2048f5c657827bdcf2903975a049de04d73c810d92a0e5ba",
    "raw_iperf_us_out_log_sha256": "c9393e4b96a40221736f1b7b0fbb8ed83cb7d929922972b4ee1cece8058e0fd6",
    "raw_iperf_us_in_log_sha256": "189083c084e576c2871190b4c6998d1b0187af6e705fc6eece582a167c173c10",
    "raw_iperf_eu_out_log_sha256": "21143cda2eabd90a3081367b194ae9ea25d90e4a615a9832c76d949d67d84575",
    "raw_iperf_eu_in_log_sha256": "548bd1acd5672ea8d483fa43167a32bf669cff24faba22ed48fc360aabb1b35d",
    "raw_iperf_asia_out_log_sha256": "f08c326fb6f3c82a1819861c9db782beeed92fe3e3100b7ca12d553f35cad497",
    "raw_iperf_asia_in_log_sha256": "8414371c9785e24d377d5257a5a9ad1a3cbde9b29b5057c2f0b8f0ad0dd8110c",
    "telemetry_log_sha256": "2735bdfd0df22dd3c618032df88b10a76af6f5a1f07aeca75a23f9be80e36c84",
    "agent_sim_json_sha256": "605c4c2028c74592d9764764ad1f2015019ab5e058e5e682c1b799465a5a4e85",
    "raw_agent_sim_log_sha256": "e39bc4a64e04d361478c81dd0f9aab3b8557d496432211188395555761b38d1e",
    "raw_system_telemetry_log_sha256": "856ae1beb7d8870d45c0dd0c75f65e0ce95ecf6aea4c261f4e7883f7fbf5ec72",
    "system_telemetry_json_sha256": "4bff71f203dbce533e7957c2e796deffa79aca7f777ffd33e673402becac49c3",
    "artifact_provenance_json_sha256": "44498237ddd5334fe53400c0d46b7624cbde0a837dab6f76eec76d6f725c9b29"
  },
  "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": "2026-05-16T18:28:14Z",
    "finished_at_utc": "2026-05-16T18:35:59Z"
  }
}