{
  "schema_version": "1.3",
  "epoch": "v2",
  "measurement_epoch": "v2",
  "methodology_version": "2.1",
  "run_id": "aws-eu-central-1-t3-medium-2026-04-30-003",
  "status": "ok",
  "provider": {
    "name": "aws",
    "slug": "aws"
  },
  "region": {
    "name": "eu-central-1",
    "slug": "eu-central-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-172-31-36-41.eu-central-1.compute.internal"
  },
  "commands": {
    "runner": "./webbynode-bench",
    "cpu": "sysbench cpu --threads=2 --time=30 --cpu-max-prime=20000 run",
    "storage": "fio --name=webbynode-storage --filename=/benchmarks/aws/aws-eu-central-1-t3-medium-2026-04-30-003/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": 58916988.6191,
          "p95_bps": 361767409.8962,
          "p99_bps": 361767409.8962,
          "p99_to_p50_ratio": 1.0454
        },
        "inbound": {
          "stddev_bps": 57702710.9986,
          "p95_bps": 245359179.2357,
          "p99_bps": 245359179.2357,
          "p99_to_p50_ratio": 1.0173
        }
      },
      "eu_west": {
        "outbound": {
          "stddev_bps": 475419664.27,
          "p95_bps": 4743952363.9777,
          "p99_bps": 4743952363.9777,
          "p99_to_p50_ratio": 1.1618
        },
        "inbound": {
          "stddev_bps": 823932916.2208,
          "p95_bps": 4276529741.5133,
          "p99_bps": 4276529741.5133,
          "p99_to_p50_ratio": 1.0662
        }
      },
      "asia": {
        "outbound": {
          "stddev_bps": 41165152.7077,
          "p95_bps": 198181265.6258,
          "p99_bps": 198181265.6258,
          "p99_to_p50_ratio": 1.0272
        },
        "inbound": {
          "stddev_bps": 39463352.535,
          "p95_bps": 133176073.8598,
          "p99_bps": 133176073.8598,
          "p99_to_p50_ratio": 1.0326
        }
      }
    }
  },
  "results": {
    "cpu": {
      "status": "ok",
      "events_per_second": 643.88,
      "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": 1555.111289,
        "write_iops": 1544.548847,
        "latency_ms": {
          "read_p95": 25.55904,
          "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": 333903046.38141924,
            "received_bps": 331874368.8881433
          }
        },
        "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": 221058657.1657861,
            "received_bps": 220744262.79755935
          }
        }
      },
      "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": 4115077263.939591,
            "received_bps": 4112956362.959776
          }
        },
        "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": 3524254670.27026,
            "received_bps": 3523388388.105392
          }
        }
      },
      "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": 179355607.7732055,
            "received_bps": 177451127.3157418
          }
        },
        "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": 111004620.93694231,
            "received_bps": 110581750.37100628
          }
        }
      }
    }
  },
  "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"
  },
  "agent_sim": {
    "enabled": true,
    "version": "agent_sim_v1",
    "duration_seconds": 300,
    "iterations_total": 738,
    "iterations_successful": 738,
    "iterations_failed": 0,
    "failure_rate": 0.0,
    "latency_ms": {
      "p50": 205.0480842590332,
      "p95": 211.78960800170898,
      "p99": 267.6076889038086,
      "stddev": 12.305370141680436
    },
    "iterations_per_second": {
      "start_window": 4.784794227029458,
      "end_window": 4.884196643953055
    },
    "throughput_drift_percent": 2.077464823086206,
    "disk": {
      "write_failures": 0,
      "checksum_failures": 0
    }
  },
  "instrumentation": {
    "agent_sim_v1": {
      "window_definition": {
        "successful_task_window_percent": 10
      },
      "metrics": {
        "latency_start_avg_ms": 208.9954034702198,
        "latency_end_avg_ms": 204.74196124721217,
        "latency_start_p95_ms": 240.4944896697998,
        "latency_end_p95_ms": 208.81938934326172,
        "failure_count": 0,
        "drift_percent": -2.0351845793650227
      }
    }
  },
  "status_notes": [],
  "timestamps": {
    "started_at_utc": "2026-04-30T15:41:04Z",
    "finished_at_utc": "2026-04-30T15:48:46Z"
  }
}