xiaoshu-app/perf/recovery-performance-2026-11-14/release-verification.json

{
  "status": "rolled_back_after_failed_release_acceptance",
  "candidateCommit": "d7cb82984310f4b4adff1781cb111cbed2fd778a",
  "candidateRelease": "mobile-home-recovery-d7cb82984310-20261114T043429110Z",
  "measurement": {
    "startedAt": "2026-11-14T04:36:04.716Z",
    "endedAt": "2026-11-14T04:43:21.323Z",
    "network": "Fast4G 20ms latency, 4Mbps down, 3Mbps up, direct browser, fresh contexts",
    "viewport": "390x844",
    "stableReadyMs": 500,
    "percentiles": "nearest rank on successful samples only; failures separately reported",
    "limitations": [
      "Earlier baseline is not concurrent randomized control; server/load differences confound causal attribution.",
      "Some supplementary UI/control requests overlapped; this is not an isolated single-user server benchmark.",
      "Script does not capture all requestfailed events; missing responses must not be interpreted as zero API failures."
    ]
  },
  "summary": {
    "teacher-home": {
      "samples": 10,
      "pageReady": 10,
      "failed": 0,
      "p75ReadyMsSuccessful": 10461,
      "p95ReadyMsSuccessful": 21403,
      "earlierP75ReadyMs": 7705,
      "apis": {
        "e_order_tongji": {
          "responsesCaptured": 10,
          "p75Ms": 4801,
          "p95Ms": 8138,
          "nonSuccess": 0
        },
        "app_review_page": {
          "responsesCaptured": 10,
          "p75Ms": 7811,
          "p95Ms": 19075,
          "nonSuccess": 0
        }
      }
    },
    "student-home": {
      "samples": 10,
      "pageReady": 10,
      "failed": 0,
      "p75ReadyMsSuccessful": 11113,
      "p95ReadyMsSuccessful": 22408,
      "earlierP75ReadyMs": 14321,
      "apis": {
        "app_account_overview": {
          "responsesCaptured": 9,
          "p75Ms": 4225,
          "p95Ms": 8588,
          "nonSuccess": 0
        },
        "app_review_page": {
          "responsesCaptured": 10,
          "p75Ms": 6780,
          "p95Ms": 8413,
          "nonSuccess": 0
        },
        "e_order_tongji": {
          "responsesCaptured": 10,
          "p75Ms": 6724,
          "p95Ms": 18124,
          "nonSuccess": 0
        }
      }
    },
    "teacher-course": {
      "samples": 10,
      "pageReady": 9,
      "failed": 1,
      "p75ReadyMsSuccessful": 6307,
      "p95ReadyMsSuccessful": 8387,
      "earlierP75ReadyMs": 5153,
      "apis": {
        "app_companion_overview": {
          "responsesCaptured": 9,
          "p75Ms": 3759,
          "p95Ms": 5603,
          "nonSuccess": 0
        }
      }
    },
    "student-course": {
      "samples": 10,
      "pageReady": 9,
      "failed": 1,
      "p75ReadyMsSuccessful": 6643,
      "p95ReadyMsSuccessful": 13806,
      "earlierP75ReadyMs": 6158,
      "apis": {
        "app_companion_overview": {
          "responsesCaptured": 9,
          "p75Ms": 4244,
          "p95Ms": 11114,
          "nonSuccess": 0
        }
      }
    }
  },
  "checks": {
    "studentHomeRequestsUseSnapshot": true,
    "teacherHomeRequestsSkipVersions": true,
    "financialAccounts": {
      "at": "2026-11-14T04:41:20.106Z",
      "accountsChecked": 2,
      "financialFieldsPerAccount": 4,
      "balancesUnchanged": true,
      "teacherStatisticsUnchanged": true,
      "comparisonNote": "Compare serialized snapshots consistently; absent boffExp was undefined in memory and omitted in JSON. Initial verifier false alarm corrected without excluding any present financial field."
    },
    "sampleStudentFullLedgerUnchanged": true,
    "financialSource": {
      "baseCommit": "81f8b44",
      "filesVerified": 15,
      "allUnchanged": true
    },
    "publicAssets": [
      {
        "role": "mobile",
        "releaseId": "mobile-home-recovery-d7cb82984310-20261114T043429110Z",
        "commit": "d7cb82984310f4b4adff1781cb111cbed2fd778a",
        "filesVerified": 105,
        "routes": [
          "pages/home/index",
          "pages/member/starshop",
          "pages/companion/index",
          "pages/stu/stu_abc",
          "pages/stu/stu_con"
        ]
      }
    ],
    "desktopUi": [
      {
        "role": "guest",
        "ok": true,
        "jsErrors": 0,
        "noHorizontalOverflow": true
      },
      {
        "role": "teacher",
        "ok": true,
        "jsErrors": 0,
        "noHorizontalOverflow": true
      },
      {
        "role": "student",
        "ok": true,
        "jsErrors": 0,
        "noHorizontalOverflow": true
      }
    ]
  },
  "courseControl": [
    {
      "version": "before",
      "role": "student",
      "run": 1,
      "ok": true,
      "elapsedMs": 4604,
      "events": [
        {
          "kind": "response",
          "method": "POST",
          "status": 200,
          "ms": 4602
        }
      ]
    },
    {
      "version": "before",
      "role": "teacher",
      "run": 1,
      "ok": true,
      "elapsedMs": 3983,
      "events": [
        {
          "kind": "response",
          "method": "POST",
          "status": 200,
          "ms": 3942
        }
      ]
    },
    {
      "version": "after",
      "role": "student",
      "run": 1,
      "ok": true,
      "elapsedMs": 5499,
      "events": [
        {
          "kind": "response",
          "method": "POST",
          "status": 200,
          "ms": 5494
        }
      ]
    },
    {
      "version": "after",
      "role": "teacher",
      "run": 1,
      "ok": true,
      "elapsedMs": 5846,
      "events": [
        {
          "kind": "response",
          "method": "POST",
          "status": 200,
          "ms": 5803
        }
      ]
    },
    {
      "version": "after",
      "role": "student",
      "run": 2,
      "ok": true,
      "elapsedMs": 632,
      "events": [
        {
          "kind": "response",
          "method": "POST",
          "status": 200,
          "ms": 619
        }
      ]
    },
    {
      "version": "after",
      "role": "teacher",
      "run": 2,
      "ok": false,
      "elapsedMs": 27158,
      "events": [
        {
          "kind": "requestfailed",
          "method": "POST",
          "error": "net::ERR_ABORTED",
          "ms": 20233
        }
      ],
      "error": "请求暂未完成，请刷新重试。重新加载"
    },
    {
      "version": "before",
      "role": "student",
      "run": 2,
      "ok": true,
      "elapsedMs": 9561,
      "events": [
        {
          "kind": "response",
          "method": "POST",
          "status": 200,
          "ms": 9551
        }
      ]
    },
    {
      "version": "before",
      "role": "teacher",
      "run": 2,
      "ok": true,
      "elapsedMs": 744,
      "events": [
        {
          "kind": "response",
          "method": "POST",
          "status": 200,
          "ms": 701
        }
      ]
    },
    {
      "version": "before",
      "role": "student",
      "run": 3,
      "ok": true,
      "elapsedMs": 601,
      "events": [
        {
          "kind": "response",
          "method": "POST",
          "status": 200,
          "ms": 585
        }
      ]
    },
    {
      "version": "before",
      "role": "teacher",
      "run": 3,
      "ok": true,
      "elapsedMs": 13891,
      "events": [
        {
          "kind": "response",
          "method": "POST",
          "status": 200,
          "ms": 13847
        }
      ]
    },
    {
      "version": "after",
      "role": "student",
      "run": 3,
      "ok": true,
      "elapsedMs": 589,
      "events": [
        {
          "kind": "response",
          "method": "POST",
          "status": 200,
          "ms": 582
        }
      ]
    },
    {
      "version": "after",
      "role": "teacher",
      "run": 3,
      "ok": true,
      "elapsedMs": 11051,
      "events": [
        {
          "kind": "response",
          "method": "POST",
          "status": 200,
          "ms": 11009
        }
      ]
    }
  ],
  "poolReadOnlySnapshots": [
    {
      "requestMs": 277,
      "at": "2026-11-14T04:43:00.483Z",
      "before": {
        "total": 0,
        "idle": 0,
        "waiting": 0,
        "max": 2,
        "connectTimeout": 5000
      },
      "after": {
        "total": 1,
        "idle": 1,
        "waiting": 0,
        "max": 2,
        "connectTimeout": 5000
      },
      "sqlRoundTripMs": 49,
      "db": {
        "max_connections": "192",
        "all_connections": "41",
        "db_connections": "7",
        "db_active": "1"
      }
    },
    {
      "requestMs": 92,
      "at": "2026-11-14T04:43:21.292Z",
      "before": {
        "total": 2,
        "idle": 2,
        "waiting": 0,
        "max": 2,
        "connectTimeout": 5000
      },
      "after": {
        "total": 2,
        "idle": 2,
        "waiting": 0,
        "max": 2,
        "connectTimeout": 5000
      },
      "sqlRoundTripMs": 4,
      "db": {
        "max_connections": "192",
        "all_connections": "41",
        "db_connections": "7",
        "db_active": "1"
      }
    },
    {
      "requestMs": 135,
      "at": "2026-11-14T04:43:21.425Z",
      "before": {
        "total": 0,
        "idle": 0,
        "waiting": 0,
        "max": 2,
        "connectTimeout": 5000
      },
      "after": {
        "total": 1,
        "idle": 1,
        "waiting": 0,
        "max": 2,
        "connectTimeout": 5000
      },
      "sqlRoundTripMs": 36,
      "db": {
        "max_connections": "192",
        "all_connections": "41",
        "db_connections": "7",
        "db_active": "1"
      }
    },
    {
      "requestMs": 89,
      "at": "2026-11-14T04:43:00.806Z",
      "before": {
        "total": 1,
        "idle": 1,
        "waiting": 0,
        "max": 2,
        "connectTimeout": 5000
      },
      "after": {
        "total": 1,
        "idle": 1,
        "waiting": 0,
        "max": 2,
        "connectTimeout": 5000
      },
      "sqlRoundTripMs": 3,
      "db": {
        "max_connections": "192",
        "all_connections": "41",
        "db_connections": "7",
        "db_active": "1"
      }
    }
  ],
  "conclusion": "Candidate ran and its new flags were verified, but the agreed release stability gate failed. No proof that the changes caused the intermittent latency; do not declare them fully accepted. Roll back entries and gateway, preserving candidate and evidence.",
  "rollback": {
    "gatewaysAndReads": {
      "at": "2026-11-14T04:46:25.570Z",
      "gateways": [
        {
          "path": "xiaoshu/ops/gateway-v3",
          "sha256": "6f99a3826ab90bb3911d13bf33c2290ebbf850d77ac8163ac4c20b22c8518c0f",
          "matchesPreRelease": true
        },
        {
          "path": "xiaoshu/app/gateway",
          "sha256": "000818f3add2578a1c9cc24a47121fc3dc4fd04914b09df31fa3b48bbd4bfc98",
          "matchesPreRelease": true
        }
      ],
      "reads": [
        {
          "role": "teacher",
          "action": "app_companion_overview",
          "ok": true,
          "ms": 1763,
          "balancesMatchPreRelease": true
        },
        {
          "role": "student",
          "action": "app_companion_overview",
          "ok": true,
          "ms": 2786,
          "balancesMatchPreRelease": true
        }
      ],
      "rollbackVerified": true
    },
    "public": [
      {
        "role": "mobile",
        "releaseId": "mobile-course-word-speed-0b7d9d5f89c7-20261112T074222208Z",
        "commit": "0b7d9d5f89c7f877859fcebdbcda914027185e38",
        "filesVerified": 105,
        "routes": [
          "pages/home/index",
          "pages/member/starshop",
          "pages/companion/index",
          "pages/stu/stu_abc",
          "pages/stu/stu_con"
        ]
      }
    ],
    "cdn": {
      "id": "8189914224",
      "status": "task_done",
      "processing": 0,
      "succeed": 1,
      "failed": 0,
      "total": 1
    }
  }
}