anonymous_github/backend/reports/zip-memory-before.json

{
  "recordedAt": "2026-11-04T08:18:48.380Z",
  "node": "v24.14.1",
  "go": "go version go1.27.3 linux/amd64",
  "nodeSourceSHA256": "ccef1fc05af9de24f0d2bf9223d478c2455de0305129babf05d0ad2c22a0b185",
  "goBinarySHA256": "21a84b62aee32f574fe552610afd27092b7e60cd36c3cc943710a1e94ba502cc",
  "benchmarkScriptSHA256": "9c48ba40bbfab912462028ce5456f172769b4a71497f04e53ef5bf04db434f5c",
  "fixture": {
    "repository": "tdurieux/anonymous_github",
    "commit": "b09ef0e5b0027756ad86eb3353a5ff6416016ade",
    "originalFiles": 1017,
    "originalBytes": 28687144,
    "terms": [
      "tdurieux"
    ],
    "addedFixture": "1000 copies of snapshot gulpfile.js in benchmark-1000"
  },
  "method": {
    "entrypoints": [
      "src/server/index.ts",
      "backend/cmd/server"
    ],
    "provider": "Same pre-seeded archive snapshot; no GitHub API calls or production database",
    "localZipOrigin": false,
    "zipAuthorization": "Disposable admin API key to allow the TypeScript local ZIP route",
    "sharedCache": true,
    "encoding": "identity",
    "cold": "First endpoint request per fresh process/storage; earlier cases may warm shared dependencies",
    "warm": "1 requests per tested concurrency",
    "rounds": 1,
    "order": "go",
    "resources": "Process tree CPU and RSS; excludes MongoDB, Redis and client; CPU may include background work",
    "scope": "HTTP backend only; excludes browser rendering, CDN, GitHub authorization and network fetch"
  },
  "results": [
    {
      "runtime": "go",
      "repeat": 0,
      "results": [
        {
          "name": "repository ZIP",
          "cold": {
            "ms": 40264.038648,
            "firstBodyMs": 177.61004400000093,
            "status": 200,
            "bytes": 13045815
          },
          "output": {
            "status": 200,
            "sha256": "72d41a3fe5dcbf91eb33c1682cd4db5ccb220160c35e58e310ead96ac39ac600",
            "entries": 2017
          },
          "warm": [
            {
              "concurrency": 1,
              "requests": 1,
              "p50Ms": 39293.266413000005,
              "p95Ms": 39293.266413000005,
              "p50FirstBodyMs": 148.60325800000282,
              "requestsPerSecond": 0.025418685391377722,
              "cpuMs": 38020,
              "peakProcessTreeRssBytes": 696705024,
              "bytes": 13045799
            }
          ]
        }
      ]
    }
  ]
}