#735 perf(vk): the VRAM budgets set by the card, not a menu row or a preset; 8 GB cards' mirrors 2 GB

Commit

Head: 6f91fae
Base: main a4821d5
Approval: approved HumanBean, 12 h ago · reviewed

Plan (gpt-6.1-terra)

Compare VRAM-budget behavior across Kokiri Forest, Hyrule Field and Market

In plain words

On a Linux tester, compare main and the PR through Kokiri Forest, Hyrule Field and the Market, spending about 15 minutes on game runs. The plan measures frame times, GPU time, VRAM use and load times, and compares pictures after area changes. A crash, device-lost log, substantial frame-time or GPU-time regression, or excessive image difference fails the plan; VRAM use is recorded without a limit because the budget intentionally changes.

Raw plan 131 lines Download plan.json

{
  "pass": {
    "crash": false,
    "screenshot": {
      "max_diff": 0.15
    },
    "gpu_total_ms": {
      "max_delta_pct": 20
    },
    "frametime_p99_ms": {
      "max_delta_pct": 20
    },
    "log_forbidden_hits": {
      "max": 0
    }
  },
  "probe": [
    {
      "kind": "crash"
    },
    {
      "kind": "frametime"
    },
    {
      "kind": "gpu_passes"
    },
    {
      "kind": "vram"
    },
    {
      "kind": "load_time"
    },
    {
      "kind": "log_match",
      "expected": [],
      "forbidden": [
        "vk: device lost"
      ]
    }
  ],
  "matrix": {},
  "schema": 3,
  "target": [
    {
      "name": "linux",
      "tags": [
        "linux"
      ],
      "min_reports": 1
    }
  ],
  "summary": "Compare VRAM-budget behavior across Kokiri Forest, Hyrule Field and Market",
  "baseline": {
    "ref": "main"
  },
  "scenario": [
    {
      "env": {},
      "name": "area-route",
      "runs": 1,
      "step": [
        {
          "do": "wait",
          "event": "in_play",
          "timeout_s": 600
        },
        {
          "do": "measure",
          "name": "forest",
          "warmup_s": 10,
          "duration_s": 25
        },
        {
          "do": "shot",
          "name": "forest",
          "upload": false,
          "compare": "baseline"
        },
        {
          "do": "teleport",
          "to": "HyruleField_Child"
        },
        {
          "do": "wait",
          "map": "HyruleField_Child",
          "event": "map",
          "timeout_s": 60
        },
        {
          "do": "measure",
          "name": "field",
          "warmup_s": 10,
          "duration_s": 25
        },
        {
          "do": "shot",
          "name": "field",
          "upload": false,
          "compare": "baseline"
        },
        {
          "do": "teleport",
          "to": "Market_Child"
        },
        {
          "do": "wait",
          "map": "Market_Child",
          "event": "map",
          "timeout_s": 60
        },
        {
          "do": "measure",
          "name": "market",
          "warmup_s": 10,
          "duration_s": 25
        },
        {
          "do": "shot",
          "name": "market",
          "upload": false,
          "compare": "baseline"
        }
      ],
      "start": "new",
      "matrix": true,
      "settings": {
        "frame_generation": 0
      }
    }
  ]
}

Targets

Target	Tier	Reports	Status
linux	reviewed HumanBean	none yet	0/1 pass, 0 running, 0 queued

Reports

No reports yet. Each tester posts one when its job ends.

Jobs

Job	Commit	Target	State	Tester	Attempts	Note
`jb_01d80fc95509310f`	6f91fae	linux	cancelled	—	2	the PR was closed