{
  "date": "2026-09-12",
  "timezone": "UTC",
  "method": {
    "tool": "sysbench",
    "toolVersion": "1.0.20",
    "ubuntuPackageVersion": "1.0.20+ds-6build2",
    "test": "cpu",
    "cpuMaxPrime": 20000,
    "threads": 1,
    "repetitions": 5,
    "durationSeconds": 20,
    "restSeconds": 10,
    "warmupSeconds": 0,
    "scheduling": "parallel_on_distinct_physical_hosts",
    "command": "sysbench --threads=1 --time=20 --events=0 --report-interval=5 --cpu-max-prime=20000 cpu run"
  },
  "environment": {
    "os": "Ubuntu 24.04.5 LTS",
    "kernel": "6.8.0-139-generic",
    "architecture": "x86_64",
    "libcVersion": "2.39-0ubuntu8.9",
    "virtualization": "KVM"
  },
  "resources": {
    "vcpus": 1,
    "memoryMiB": 1024,
    "diskGB": 10,
    "publicIpv4": true
  },
  "amd": {
    "startedAt": "2026-09-12T11:50:39Z",
    "finishedAt": "2026-09-12T11:52:59Z",
    "hostCpu": "AMD Ryzen 9 7900 12-Core Processor",
    "virtualCpu": "AMD EPYC Processor",
    "virtualCpuProfile": "EPYC",
    "price": {
      "currency": "EUR",
      "monthly": 6,
      "hourly": 0.0083,
      "publicIpv4Included": true
    },
    "runs": [
      {
        "repetition": 1,
        "startedAt": "2026-09-12T11:50:39Z",
        "eventsPerSecond": 1577.83,
        "stealPercent": 0.0
      },
      {
        "repetition": 2,
        "startedAt": "2026-09-12T11:51:09Z",
        "eventsPerSecond": 1585.93,
        "stealPercent": 0.0
      },
      {
        "repetition": 3,
        "startedAt": "2026-09-12T11:51:39Z",
        "eventsPerSecond": 1573.94,
        "stealPercent": 0.05
      },
      {
        "repetition": 4,
        "startedAt": "2026-09-12T11:52:09Z",
        "eventsPerSecond": 1577.07,
        "stealPercent": 0.05
      },
      {
        "repetition": 5,
        "startedAt": "2026-09-12T11:52:39Z",
        "eventsPerSecond": 1568.69,
        "stealPercent": 0.05
      }
    ],
    "medianEventsPerSecond": 1577.07,
    "minEventsPerSecond": 1568.69,
    "maxEventsPerSecond": 1585.93
  },
  "e5": {
    "startedAt": "2026-09-12T11:50:39Z",
    "finishedAt": "2026-09-12T11:52:59Z",
    "hostCpu": "Intel(R) Xeon(R) CPU E5-2673 v3 @ 2.40GHz",
    "virtualCpu": "QEMU Virtual CPU version 2.5+",
    "virtualCpuProfile": "x86-64-v3",
    "price": {
      "currency": "EUR",
      "monthly": 5,
      "hourly": 0.0069,
      "publicIpv4Included": true
    },
    "runs": [
      {
        "repetition": 1,
        "startedAt": "2026-09-12T11:50:39Z",
        "eventsPerSecond": 311.86,
        "stealPercent": 0.0
      },
      {
        "repetition": 2,
        "startedAt": "2026-09-12T11:51:09Z",
        "eventsPerSecond": 314.29,
        "stealPercent": 0.0
      },
      {
        "repetition": 3,
        "startedAt": "2026-09-12T11:51:39Z",
        "eventsPerSecond": 315.52,
        "stealPercent": 0.0
      },
      {
        "repetition": 4,
        "startedAt": "2026-09-12T11:52:09Z",
        "eventsPerSecond": 314.17,
        "stealPercent": 0.0
      },
      {
        "repetition": 5,
        "startedAt": "2026-09-12T11:52:39Z",
        "eventsPerSecond": 310.7,
        "stealPercent": 0.0
      }
    ],
    "medianEventsPerSecond": 314.17,
    "minEventsPerSecond": 310.7,
    "maxEventsPerSecond": 315.52
  },
  "comparison": {
    "medianCpuRatioAmdToE5": 5.019798,
    "medianEventsPerSecondPerMonthlyEuroAmd": 262.845,
    "medianEventsPerSecondPerMonthlyEuroE5": 62.834,
    "cpuPerPriceRatioAmdToE5": 4.183165
  },
  "limitations": [
    "One VPS per hardware group on one date; five repetitions are not five independent servers.",
    "The CPU profiles and physical processors differ as sold. This measures the selected VPS configurations, not isolated silicon.",
    "The synthetic prime-number workload does not establish application, disk, network, Windows, Matrix or whole-catalog performance.",
    "Steal is recorded for each repetition; shared-host contention and future placement can change results."
  ]
}
