{
  "startedAt": "2026-09-08T12:00:09.163Z",
  "sourceRevision": "cd6cdcc965a38d6ddc5b40a91b30f2f66bde4571",
  "node": "v26.8.1",
  "npm": "12.0.2",
  "yarn": "4.18.0",
  "platform": "linux 7.1.8-gentoo x64",
  "cpu": "AMD Ryzen 7 7840U w/ Radeon  780M Graphics",
  "logicalCpus": 16,
  "totalMemoryBytes": 65044914176,
  "initialLoadAverage": [
    1.93,
    5.03,
    3.35
  ],
  "completedAt": "2026-09-08T12:08:20.206Z",
  "rounds": 7,
  "project": "zmdb",
  "typescript": "7.0.2",
  "sqlite": "3.53.4",
  "postgres": "PostgreSQL 18.6 (Debian 18.6-1.pgdg13+2) on x86_64-pc-linux-gnu, compiled by gcc (Debian 14.2.0-19) 14.2.0, 64-bit",
  "k6": "k6 v2.2.0 (commit/00a9a1b7f5, go1.26.5, linux/amd64)",
  "rawFile": "engineering-raw.json.gz",
  "methodology": "Repeated current-revision zmdb measurements. Every sample is retained; summaries report median and range. Clean build means no emitted output; cached build retains filesystem/dependency caches. OS caches are not flushed. Compiler and installation tools are included in consumer size. PostgreSQL and load generator share this machine. No competitor reruns or comparative ranking.",
  "reproduction": "node benchmarks/scripts/baseline.mjs --work-dir <outside-workspace> --rounds 7 (K6 and PGURL must identify the load generator and seeded PostgreSQL server)",
  "metrics": [
    {
      "name": "editor/consumer-product/load",
      "unit": "ms",
      "samples": [
        283.340681,
        295.55963099999997,
        302.74803299999996,
        320.010527,
        312.359246,
        291.016531,
        311.784183
      ],
      "median": 302.74803299999996,
      "min": 283.340681,
      "max": 320.010527
    },
    {
      "name": "editor/consumer-product/diagnostics",
      "unit": "ms",
      "samples": [
        3.617541000000017,
        3.6117100000000164,
        3.866220999999996,
        3.9970270000000028,
        3.7328190000000063,
        3.731757000000016,
        3.793984000000023
      ],
      "median": 3.7328190000000063,
      "min": 3.6117100000000164,
      "max": 3.9970270000000028
    },
    {
      "name": "editor/consumer-product/completion",
      "unit": "ms",
      "samples": [
        1.6872960000000035,
        1.7686400000000049,
        2.5808130000000347,
        2.340720000000033,
        1.8129940000000033,
        1.665996000000007,
        1.9752190000000382
      ],
      "median": 1.8129940000000033,
      "min": 1.665996000000007,
      "max": 2.5808130000000347
    },
    {
      "name": "editor/consumer-product/quickInfo",
      "unit": "ms",
      "samples": [
        2.4055529999999976,
        2.1720320000000015,
        2.886390000000006,
        2.4069849999999633,
        2.5390539999999646,
        2.2132589999999936,
        2.4046109999999885
      ],
      "median": 2.4055529999999976,
      "min": 2.1720320000000015,
      "max": 2.886390000000006
    },
    {
      "name": "editor/consumer-product/edit-and-diagnostics",
      "unit": "ms",
      "samples": [
        3.418705999999986,
        2.825484999999958,
        3.892039000000011,
        3.625376000000017,
        3.1858460000000264,
        2.9957770000000323,
        4.141851999999972
      ],
      "median": 3.418705999999986,
      "min": 2.825484999999958,
      "max": 4.141851999999972
    },
    {
      "name": "editor/consumer-product/undo-and-diagnostics",
      "unit": "ms",
      "samples": [
        2.153156000000024,
        2.581233999999995,
        4.108307000000025,
        2.469553000000019,
        2.9922899999999686,
        2.724445000000003,
        2.625718000000006
      ],
      "median": 2.625718000000006,
      "min": 2.153156000000024,
      "max": 4.108307000000025
    },
    {
      "name": "compiler/consumer-product/clean",
      "unit": "ms",
      "samples": [
        363.1609189999999,
        385.639633,
        389.52219999999994,
        375.99318999999997,
        387.144844,
        387.80006799999995,
        378.20567800000003
      ],
      "median": 385.639633,
      "min": 363.1609189999999,
      "max": 389.52219999999994
    },
    {
      "name": "compiler/consumer-product/incremental",
      "unit": "ms",
      "samples": [
        75.85026300000004,
        76.24596899999995,
        76.38874799999996,
        78.66607699999997,
        79.40497299999993,
        81.06203099999993,
        83.30256000000008
      ],
      "median": 78.66607699999997,
      "min": 75.85026300000004,
      "max": 83.30256000000008
    },
    {
      "name": "compiler/consumer-product/affected-edit",
      "unit": "ms",
      "samples": [
        93.51952800000004,
        96.0824869999999,
        96.27174400000001,
        95.31262099999992,
        96.59692599999994,
        105.16172700000004,
        106.008826
      ],
      "median": 96.27174400000001,
      "min": 93.51952800000004,
      "max": 106.008826
    },
    {
      "name": "editor/consumer-server-core/load",
      "unit": "ms",
      "samples": [
        276.926277,
        284.54006000000004,
        290.54017899999985,
        282.16242599999987,
        301.47187500000007,
        304.0891539999999,
        337.38943199999994
      ],
      "median": 290.54017899999985,
      "min": 276.926277,
      "max": 337.38943199999994
    },
    {
      "name": "editor/consumer-server-core/diagnostics",
      "unit": "ms",
      "samples": [
        1.8878049999998439,
        1.995448000000124,
        1.874168999999938,
        1.8548319999999876,
        2.0611320000000433,
        1.864761000000044,
        2.0825619999998253
      ],
      "median": 1.8878049999998439,
      "min": 1.8548319999999876,
      "max": 2.0825619999998253
    },
    {
      "name": "editor/consumer-server-core/completion",
      "unit": "ms",
      "samples": [
        1.236265000000003,
        1.3312940000000708,
        1.2884229999999661,
        1.2826219999999466,
        1.8115109999998822,
        1.4516909999999825,
        1.555306999999857
      ],
      "median": 1.3312940000000708,
      "min": 1.236265000000003,
      "max": 1.8115109999998822
    },
    {
      "name": "editor/consumer-server-core/quickInfo",
      "unit": "ms",
      "samples": [
        1.3430560000001606,
        1.5030880000001616,
        1.701562999999851,
        1.5086590000000797,
        1.8057289999999284,
        1.5030880000001616,
        1.6415089999998145
      ],
      "median": 1.5086590000000797,
      "min": 1.3430560000001606,
      "max": 1.8057289999999284
    },
    {
      "name": "editor/consumer-server-core/edit-and-diagnostics",
      "unit": "ms",
      "samples": [
        2.51635199999987,
        2.67745600000012,
        2.707973000000038,
        3.0152740000000904,
        2.9742060000000947,
        2.823081000000002,
        3.045701000000008
      ],
      "median": 2.823081000000002,
      "min": 2.51635199999987,
      "max": 3.045701000000008
    },
    {
      "name": "editor/consumer-server-core/undo-and-diagnostics",
      "unit": "ms",
      "samples": [
        2.1129100000000562,
        1.901200000000017,
        2.541238000000021,
        2.704236000000037,
        2.3611090000001695,
        2.495392000000038,
        2.368302000000085
      ],
      "median": 2.368302000000085,
      "min": 1.901200000000017,
      "max": 2.704236000000037
    },
    {
      "name": "compiler/consumer-server-core/clean",
      "unit": "ms",
      "samples": [
        212.97349000000008,
        207.27410499999996,
        212.61663199999998,
        213.45370100000014,
        217.29288799999995,
        218.11222399999997,
        249.66995099999986
      ],
      "median": 213.45370100000014,
      "min": 207.27410499999996,
      "max": 249.66995099999986
    },
    {
      "name": "compiler/consumer-server-core/incremental",
      "unit": "ms",
      "samples": [
        56.88295500000004,
        55.17359699999997,
        56.84026400000016,
        55.45095900000001,
        56.76688399999989,
        58.76710000000003,
        60.576937000000044
      ],
      "median": 56.84026400000016,
      "min": 55.17359699999997,
      "max": 60.576937000000044
    },
    {
      "name": "compiler/consumer-server-core/affected-edit",
      "unit": "ms",
      "samples": [
        78.00967000000014,
        82.72147699999982,
        77.72682399999985,
        77.48340400000006,
        79.75980200000004,
        80.7838139999999,
        87.14429399999995
      ],
      "median": 79.75980200000004,
      "min": 77.48340400000006,
      "max": 87.14429399999995
    },
    {
      "name": "build/clean",
      "unit": "ms",
      "samples": [
        6294.841021,
        6474.909153,
        6589.053376,
        6791.917082999999,
        6714.42658,
        6687.7613759999995,
        6613.607155999999
      ],
      "median": 6613.607155999999,
      "min": 6294.841021,
      "max": 6791.917082999999
    },
    {
      "name": "build/cached",
      "unit": "ms",
      "samples": [
        6362.771224,
        6470.21869,
        6703.696769999999,
        6649.798797000001,
        6628.487411000002,
        6602.932841,
        6663.444689999998
      ],
      "median": 6628.487411000002,
      "min": 6362.771224,
      "max": 6703.696769999999
    },
    {
      "name": "package/pack-required-closure",
      "unit": "ms",
      "samples": [
        4439.198273000005,
        4522.1576290000085,
        4596.986629999999,
        4565.537098000004,
        4546.8472020000045,
        4565.040881000004,
        4529.138305000004
      ],
      "median": 4546.8472020000045,
      "min": 4439.198273000005,
      "max": 4596.986629999999
    },
    {
      "name": "package/archive-size",
      "unit": "bytes",
      "samples": [
        2491144,
        2491144,
        2491144,
        2491144,
        2491144,
        2491144,
        2491144
      ],
      "median": 2491144,
      "min": 2491144,
      "max": 2491144
    },
    {
      "name": "consumer/installMs",
      "unit": "ms",
      "samples": [
        6049.184479,
        6221.054234000003,
        6354.656407000002,
        6163.242619999997,
        5463.992749999998,
        6070.0391910000035,
        5366.783588999999
      ],
      "median": 6070.0391910000035,
      "min": 5366.783588999999,
      "max": 6354.656407000002
    },
    {
      "name": "consumer/importMs",
      "unit": "ms",
      "samples": [
        79.09617200000503,
        76.67338299999392,
        81.4472919999971,
        82.51126600000134,
        82.22437199999695,
        79.91773699999612,
        83.76344399999653
      ],
      "median": 81.4472919999971,
      "min": 76.67338299999392,
      "max": 83.76344399999653
    },
    {
      "name": "consumer/typecheckAndEmitMs",
      "unit": "ms",
      "samples": [
        369.22922200000176,
        376.3022969999947,
        377.2455210000044,
        380.5820769999991,
        384.57301200000074,
        387.57941000000574,
        391.5659830000004
      ],
      "median": 380.5820769999991,
      "min": 369.22922200000176,
      "max": 391.5659830000004
    },
    {
      "name": "consumer/processMs",
      "unit": "ms",
      "samples": [
        150.74003200000152,
        149.953628999996,
        153.62372100000357,
        154.25549899999896,
        151.51418099999864,
        149.72166600000492,
        151.19077899999684
      ],
      "median": 151.19077899999684,
      "min": 149.72166600000492,
      "max": 154.25549899999896
    },
    {
      "name": "consumer/installed-size-with-typescript",
      "unit": "bytes",
      "samples": [
        72500531,
        72500531,
        72500531,
        72500531,
        72500531,
        72500531,
        72500531
      ],
      "median": 72500531,
      "min": 72500531,
      "max": 72500531
    },
    {
      "name": "consumer/installed-package-count-with-typescript",
      "unit": "count",
      "samples": [
        21,
        21,
        21,
        21,
        21,
        21,
        21
      ],
      "median": 21,
      "min": 21,
      "max": 21
    },
    {
      "name": "startup/applicationInitMs",
      "unit": "ms",
      "samples": [
        0.12010599999999272,
        0.11447599999999625,
        0.10186299999999449,
        0.11471699999999885,
        0.11963599999999985,
        0.11697999999999809,
        0.10912599999998918
      ],
      "median": 0.11471699999999885,
      "min": 0.10186299999999449,
      "max": 0.12010599999999272
    },
    {
      "name": "startup/processToReadinessMs",
      "unit": "ms",
      "samples": [
        122.70003,
        122.727399,
        125.680462,
        127.135267,
        124.035827,
        122.831677,
        124.09253
      ],
      "median": 124.035827,
      "min": 122.70003,
      "max": 127.135267
    },
    {
      "name": "startup/firstHttpMs",
      "unit": "ms",
      "samples": [
        16.107051999999996,
        16.396233999999993,
        16.613442000000006,
        16.643697000000003,
        17.060240000000007,
        16.49063199999999,
        16.614423999999985
      ],
      "median": 16.613442000000006,
      "min": 16.107051999999996,
      "max": 17.060240000000007
    },
    {
      "name": "startup/firstApplicationQueryMs",
      "unit": "ms",
      "samples": [
        0.5153939999999864,
        0.4080899999999872,
        0.417507999999998,
        0.4122689999999807,
        0.3966179999999895,
        0.4063070000000266,
        0.4074190000000044
      ],
      "median": 0.4080899999999872,
      "min": 0.3966179999999895,
      "max": 0.5153939999999864
    },
    {
      "name": "startup/shutdownMs",
      "unit": "ms",
      "samples": [
        0.8572779999999796,
        0.8018539999999916,
        0.8321009999999944,
        0.8229240000000004,
        0.8038370000000157,
        0.8304070000000081,
        0.8289139999999975
      ],
      "median": 0.8289139999999975,
      "min": 0.8018539999999916,
      "max": 0.8572779999999796
    },
    {
      "name": "postgres/requests-per-second",
      "unit": "req/s",
      "samples": [
        3715.4874771504356,
        3667.2338872063187,
        3700.151915745388,
        3625.1363720640534,
        3684.7847024293756,
        3703.1446627514015,
        3690.0177968745184
      ],
      "median": 3690.0177968745184,
      "min": 3625.1363720640534,
      "max": 3715.4874771504356
    },
    {
      "name": "postgres/latency-avg",
      "unit": "ms",
      "samples": [
        80.3396325010444,
        81.39350717651651,
        80.72954117768298,
        82.39623862746981,
        80.99952119200299,
        80.68860474690601,
        80.79043131355948
      ],
      "median": 80.79043131355948,
      "min": 80.3396325010444,
      "max": 82.39623862746981
    },
    {
      "name": "postgres/latency-med",
      "unit": "ms",
      "samples": [
        89.363762,
        90.687521,
        89.812646,
        91.0721295,
        90.313376,
        89.24805,
        89.75949349999999
      ],
      "median": 89.812646,
      "min": 89.24805,
      "max": 91.0721295
    },
    {
      "name": "postgres/latency-p(90)",
      "unit": "ms",
      "samples": [
        117.4066528,
        120.26318950000001,
        118.10494680000001,
        118.85652410000002,
        119.0736146,
        117.8420396,
        117.7803365
      ],
      "median": 118.10494680000001,
      "min": 117.4066528,
      "max": 120.26318950000001
    },
    {
      "name": "postgres/latency-p(95)",
      "unit": "ms",
      "samples": [
        125.97561059999997,
        129.7228976,
        126.17206909999999,
        126.80558205000003,
        127.65121839999999,
        126.65473299999998,
        127.32385074999999
      ],
      "median": 126.80558205000003,
      "min": 125.97561059999997,
      "max": 129.7228976
    },
    {
      "name": "postgres/latency-p(99)",
      "unit": "ms",
      "samples": [
        156.10757544,
        153.45597668000005,
        151.04184848000006,
        154.3100358800007,
        157.0513274,
        158.16251584000003,
        158.42405654999948
      ],
      "median": 156.10757544,
      "min": 151.04184848000006,
      "max": 158.42405654999948
    }
  ]
}