{
  "measurement": "median of three native sprint mean MSPT reports from independent JVM boots",
  "minecraft": "1.21.1",
  "unit": "ms/tick",
  "lower_is_better": true,
  "samples_per_workload": 3,
  "independent_jvm_boots": 18,
  "total_samples": 54,
  "warmup_ticks_per_workload": 24000,
  "ticks_per_sample": 24000,
  "started_at": "2026-10-17T21:23:39.066057+00:00",
  "completed_at": "2026-10-17T22:08:53.886447+00:00",
  "shared_base_level_dat_sha256": "d2b9894d20b53a49b8c20a21e4ba01ef0059742e09e5197e7e60db4afee1d818",
  "results": [
    {
      "software": "paper",
      "workload": "baseline",
      "median_mean_mspt": 0.02,
      "min_mean_mspt": 0.02,
      "max_mean_mspt": 0.02,
      "samples_mean_mspt": [
        0.02,
        0.02,
        0.02
      ]
    },
    {
      "software": "paper",
      "workload": "hoppers",
      "median_mean_mspt": 0.22,
      "min_mean_mspt": 0.21,
      "max_mean_mspt": 0.22,
      "samples_mean_mspt": [
        0.21,
        0.22,
        0.22
      ]
    },
    {
      "software": "paper",
      "workload": "cows",
      "median_mean_mspt": 1.24,
      "min_mean_mspt": 1.23,
      "max_mean_mspt": 1.26,
      "samples_mean_mspt": [
        1.23,
        1.24,
        1.26
      ]
    },
    {
      "software": "purpur",
      "workload": "baseline",
      "median_mean_mspt": 0.02,
      "min_mean_mspt": 0.02,
      "max_mean_mspt": 0.03,
      "samples_mean_mspt": [
        0.03,
        0.02,
        0.02
      ]
    },
    {
      "software": "purpur",
      "workload": "hoppers",
      "median_mean_mspt": 0.22,
      "min_mean_mspt": 0.22,
      "max_mean_mspt": 0.23,
      "samples_mean_mspt": [
        0.22,
        0.23,
        0.22
      ]
    },
    {
      "software": "purpur",
      "workload": "cows",
      "median_mean_mspt": 1.15,
      "min_mean_mspt": 1.1,
      "max_mean_mspt": 1.22,
      "samples_mean_mspt": [
        1.22,
        1.15,
        1.1
      ]
    },
    {
      "software": "spigot",
      "workload": "baseline",
      "median_mean_mspt": 0.05,
      "min_mean_mspt": 0.04,
      "max_mean_mspt": 0.05,
      "samples_mean_mspt": [
        0.05,
        0.04,
        0.05
      ]
    },
    {
      "software": "spigot",
      "workload": "hoppers",
      "median_mean_mspt": 0.23,
      "min_mean_mspt": 0.22,
      "max_mean_mspt": 0.27,
      "samples_mean_mspt": [
        0.22,
        0.27,
        0.23
      ]
    },
    {
      "software": "spigot",
      "workload": "cows",
      "median_mean_mspt": 1.79,
      "min_mean_mspt": 1.76,
      "max_mean_mspt": 1.83,
      "samples_mean_mspt": [
        1.83,
        1.76,
        1.79
      ]
    },
    {
      "software": "leaf",
      "workload": "baseline",
      "median_mean_mspt": 0.02,
      "min_mean_mspt": 0.02,
      "max_mean_mspt": 0.03,
      "samples_mean_mspt": [
        0.03,
        0.02,
        0.02
      ]
    },
    {
      "software": "leaf",
      "workload": "hoppers",
      "median_mean_mspt": 0.21,
      "min_mean_mspt": 0.21,
      "max_mean_mspt": 0.22,
      "samples_mean_mspt": [
        0.22,
        0.21,
        0.21
      ]
    },
    {
      "software": "leaf",
      "workload": "cows",
      "median_mean_mspt": 0.86,
      "min_mean_mspt": 0.85,
      "max_mean_mspt": 0.9,
      "samples_mean_mspt": [
        0.9,
        0.85,
        0.86
      ]
    },
    {
      "software": "fabric",
      "workload": "baseline",
      "median_mean_mspt": 0.02,
      "min_mean_mspt": 0.02,
      "max_mean_mspt": 0.02,
      "samples_mean_mspt": [
        0.02,
        0.02,
        0.02
      ]
    },
    {
      "software": "fabric",
      "workload": "hoppers",
      "median_mean_mspt": 0.19,
      "min_mean_mspt": 0.19,
      "max_mean_mspt": 0.2,
      "samples_mean_mspt": [
        0.19,
        0.19,
        0.2
      ]
    },
    {
      "software": "fabric",
      "workload": "cows",
      "median_mean_mspt": 2.23,
      "min_mean_mspt": 2.23,
      "max_mean_mspt": 2.28,
      "samples_mean_mspt": [
        2.23,
        2.23,
        2.28
      ]
    },
    {
      "software": "forge",
      "workload": "baseline",
      "median_mean_mspt": 0.03,
      "min_mean_mspt": 0.03,
      "max_mean_mspt": 0.03,
      "samples_mean_mspt": [
        0.03,
        0.03,
        0.03
      ]
    },
    {
      "software": "forge",
      "workload": "hoppers",
      "median_mean_mspt": 0.26,
      "min_mean_mspt": 0.24,
      "max_mean_mspt": 0.27,
      "samples_mean_mspt": [
        0.26,
        0.27,
        0.24
      ]
    },
    {
      "software": "forge",
      "workload": "cows",
      "median_mean_mspt": 2.3,
      "min_mean_mspt": 2.23,
      "max_mean_mspt": 3.05,
      "samples_mean_mspt": [
        3.05,
        2.23,
        2.3
      ]
    }
  ],
  "background_cpu_pct": {
    "min": 2.1004566210045663,
    "max": 8.89167188478397,
    "median": 4.162018012181887
  },
  "hardware": {
    "cpu": "AMD Ryzen 5 7600X",
    "physical_memory_GiB": 31.7,
    "os": "Windows-10-10.0.19045-SP0",
    "java_version": "openjdk version \"21.0.8\" 2025-07-15 LTS\nOpenJDK Runtime Environment Temurin-21.0.8+9 (build 21.0.8+9-LTS)\nOpenJDK 64-Bit Server VM Temurin-21.0.8+9 (build 21.0.8+9-LTS, mixed mode, sharing)\n",
    "power_plan": "Power Scheme GUID: 381b4222-f694-41f0-9685-ff5bb260df2e  (Balanced)"
  },
  "limitations": [
    "Local synthetic uncapped tick sprint; not real TPS, latency or player capacity.",
    "Three independent JVM boots per platform, only one measured sample per workload per boot.",
    "Server and workload order varied across rounds, not all permutations.",
    "Native mean MSPT rounded to0.01 ms; small baseline differences are not reliable.",
    "Empty hoppers do not test item transfer. Loaders have no additional mods.",
    "Internal defaults and AI activation differ; no independent vanilla control.",
    "Desktop CPU background is observed, not zero. Frequency and temperatures are not locked.",
    "Windows CPU endpoint deltas estimate background; OS overhead and short-window noise are included.",
    "Earlier dataset excluded in full because user reported concurrent CPU load."
  ]
}