Known-work scaling

compute.work-scaling

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// Test source pending.

Definition

Verified SHA-256 work response by workload/layout/load with validity, coverage and censoring; random digest answers are not fingerprints.

Find it in the repository

Collector source: core/signals/compute/work-scaling.ts
Export: measurementModule · Signal object
Field definitions: core/definitions/compute/work-scaling.ts
Capture membership: Product capture · common/capture/product.ts
Page registration: app/signals/registry.ts
Field projection: core/results/measurement.ts

Execution contract

Signal: compute.work-scaling
Collector: compute.work-scaling
API / surface: core/signals/compute/work-scaling.ts
Timeout: 4000 ms
Companion signals: None
Fixture inputs: Inline owned corpora (listed below)

sha-cpu · sha256:f0e8274f8e61fd077f187237f99f248bb66710b00265d7031311bc7428356242
sha-gpu · sha256:7128a9009e25bb727077001221454c0986880c2105b8b109ab8c05cb459135ee

Exact request inputs

[
  {
    "key": "compute.work-scaling.setup",
    "inputs": {
      "sha-setup": {
        "definition": "sha-setup",
        "programs": {
          "cpu": "f0e8274f8e61fd077f187237f99f248bb66710b00265d7031311bc7428356242",
          "gpu": "7128a9009e25bb727077001221454c0986880c2105b8b109ab8c05cb459135ee"
        }
      }
    },
    "controls": {}
  },
  {
    "key": "compute.work-scaling.baseline",
    "inputs": {
      "sha-baseline-16384-256-0": {
        "condition": "baseline",
        "count": 16384,
        "width": 256,
        "repetition": 0,
        "algorithm": "SHA-256(seed:u32be || nonce:u32be)",
        "seedPolicy": "fresh random seed; all digest words validated; seed excluded from equality",
        "programs": {
          "cpu": "f0e8274f8e61fd077f187237f99f248bb66710b00265d7031311bc7428356242",
          "gpu": "7128a9009e25bb727077001221454c0986880c2105b8b109ab8c05cb459135ee"
        }
      },
      "sha-baseline-16384-256-1": {
        "condition": "baseline",
        "count": 16384,
        "width": 256,
        "repetition": 1,
        "algorithm": "SHA-256(seed:u32be || nonce:u32be)",
        "seedPolicy": "fresh random seed; all digest words validated; seed excluded from equality",
        "programs": {
          "cpu": "f0e8274f8e61fd077f187237f99f248bb66710b00265d7031311bc7428356242",
          "gpu": "7128a9009e25bb727077001221454c0986880c2105b8b109ab8c05cb459135ee"
        }
      },
      "sha-baseline-16384-64-0": {
        "condition": "baseline",
        "count": 16384,
        "width": 64,
        "repetition": 0,
        "algorithm": "SHA-256(seed:u32be || nonce:u32be)",
        "seedPolicy": "fresh random seed; all digest words validated; seed excluded from equality",
        "programs": {
          "cpu": "f0e8274f8e61fd077f187237f99f248bb66710b00265d7031311bc7428356242",
          "gpu": "7128a9009e25bb727077001221454c0986880c2105b8b109ab8c05cb459135ee"
        }
      },
      "sha-baseline-16384-64-1": {
        "condition": "baseline",
        "count": 16384,
        "width": 64,
        "repetition": 1,
        "algorithm": "SHA-256(seed:u32be || nonce:u32be)",
        "seedPolicy": "fresh random seed; all digest words validated; seed excluded from equality",
        "programs": {
          "cpu": "f0e8274f8e61fd077f187237f99f248bb66710b00265d7031311bc7428356242",
          "gpu": "7128a9009e25bb727077001221454c0986880c2105b8b109ab8c05cb459135ee"
        }
      },
      "sha-baseline-2048-256-0": {
        "condition": "baseline",
        "count": 2048,
        "width": 256,
        "repetition": 0,
        "algorithm": "SHA-256(seed:u32be || nonce:u32be)",
        "seedPolicy": "fresh random seed; all digest words validated; seed excluded from equality",
        "programs": {
          "cpu": "f0e8274f8e61fd077f187237f99f248bb66710b00265d7031311bc7428356242",
          "gpu": "7128a9009e25bb727077001221454c0986880c2105b8b109ab8c05cb459135ee"
        }
      },
      "sha-baseline-2048-256-1": {
        "condition": "baseline",
        "count": 2048,
        "width": 256,
        "repetition": 1,
        "algorithm": "SHA-256(seed:u32be || nonce:u32be)",
        "seedPolicy": "fresh random seed; all digest words validated; seed excluded from equality",
        "programs": {
          "cpu": "f0e8274f8e61fd077f187237f99f248bb66710b00265d7031311bc7428356242",
          "gpu": "7128a9009e25bb727077001221454c0986880c2105b8b109ab8c05cb459135ee"
        }
      },
      "sha-baseline-2048-64-0": {
        "condition": "baseline",
        "count": 2048,
        "width": 64,
        "repetition": 0,
        "algorithm": "SHA-256(seed:u32be || nonce:u32be)",
        "seedPolicy": "fresh random seed; all digest words validated; seed excluded from equality",
        "programs": {
          "cpu": "f0e8274f8e61fd077f187237f99f248bb66710b00265d7031311bc7428356242",
          "gpu": "7128a9009e25bb727077001221454c0986880c2105b8b109ab8c05cb459135ee"
        }
      },
      "sha-baseline-2048-64-1": {
        "condition": "baseline",
        "count": 2048,
        "width": 64,
        "repetition": 1,
        "algorithm": "SHA-256(seed:u32be || nonce:u32be)",
        "seedPolicy": "fresh random seed; all digest words validated; seed excluded from equality",
        "programs": {
          "cpu": "f0e8274f8e61fd077f187237f99f248bb66710b00265d7031311bc7428356242",
          "gpu": "7128a9009e25bb727077001221454c0986880c2105b8b109ab8c05cb459135ee"
        }
      },
      "sha-baseline-256-256-0": {
        "condition": "baseline",
        "count": 256,
        "width": 256,
        "repetition": 0,
        "algorithm": "SHA-256(seed:u32be || nonce:u32be)",
        "seedPolicy": "fresh random seed; all digest words validated; seed excluded from equality",
        "programs": {
          "cpu": "f0e8274f8e61fd077f187237f99f248bb66710b00265d7031311bc7428356242",
          "gpu": "7128a9009e25bb727077001221454c0986880c2105b8b109ab8c05cb459135ee"
        }
      },
      "sha-baseline-256-256-1": {
        "condition": "baseline",
        "count": 256,
        "width": 256,
        "repetition": 1,
        "algorithm": "SHA-256(seed:u32be || nonce:u32be)",
        "seedPolicy": "fresh random seed; all digest words validated; seed excluded from equality",
        "programs": {
          "cpu": "f0e8274f8e61fd077f187237f99f248bb66710b00265d7031311bc7428356242",
          "gpu": "7128a9009e25bb727077001221454c0986880c2105b8b109ab8c05cb459135ee"
        }
      },
      "sha-baseline-256-64-0": {
        "condition": "baseline",
        "count": 256,
        "width": 64,
        "repetition": 0,
        "algorithm": "SHA-256(seed:u32be || nonce:u32be)",
        "seedPolicy": "fresh random seed; all digest words validated; seed excluded from equality",
        "programs": {
          "cpu": "f0e8274f8e61fd077f187237f99f248bb66710b00265d7031311bc7428356242",
          "gpu": "7128a9009e25bb727077001221454c0986880c2105b8b109ab8c05cb459135ee"
        }
      },
      "sha-baseline-256-64-1": {
        "condition": "baseline",
        "count": 256,
        "width": 64,
        "repetition": 1,
        "algorithm": "SHA-256(seed:u32be || nonce:u32be)",
        "seedPolicy": "fresh random seed; all digest words validated; seed excluded from equality",
        "programs": {
          "cpu": "f0e8274f8e61fd077f187237f99f248bb66710b00265d7031311bc7428356242",
          "gpu": "7128a9009e25bb727077001221454c0986880c2105b8b109ab8c05cb459135ee"
        }
      }
    },
    "controls": {}
  },
  {
    "key": "compute.work-scaling.loaded",
    "inputs": {
      "sha-cpu-load-2048-256-0": {
        "condition": "cpu-load",
        "count": 2048,
        "width": 256,
        "repetition": 0,
        "algorithm": "SHA-256(seed:u32be || nonce:u32be)",
        "seedPolicy": "fresh random seed; all digest words validated; seed excluded from equality",
        "programs": {
          "cpu": "f0e8274f8e61fd077f187237f99f248bb66710b00265d7031311bc7428356242",
          "gpu": "7128a9009e25bb727077001221454c0986880c2105b8b109ab8c05cb459135ee"
        }
      },
      "sha-cpu-load-2048-256-1": {
        "condition": "cpu-load",
        "count": 2048,
        "width": 256,
        "repetition": 1,
        "algorithm": "SHA-256(seed:u32be || nonce:u32be)",
        "seedPolicy": "fresh random seed; all digest words validated; seed excluded from equality",
        "programs": {
          "cpu": "f0e8274f8e61fd077f187237f99f248bb66710b00265d7031311bc7428356242",
          "gpu": "7128a9009e25bb727077001221454c0986880c2105b8b109ab8c05cb459135ee"
        }
      },
      "sha-cpu-load-2048-64-0": {
        "condition": "cpu-load",
        "count": 2048,
        "width": 64,
        "repetition": 0,
        "algorithm": "SHA-256(seed:u32be || nonce:u32be)",
        "seedPolicy": "fresh random seed; all digest words validated; seed excluded from equality",
        "programs": {
          "cpu": "f0e8274f8e61fd077f187237f99f248bb66710b00265d7031311bc7428356242",
          "gpu": "7128a9009e25bb727077001221454c0986880c2105b8b109ab8c05cb459135ee"
        }
      },
      "sha-cpu-load-2048-64-1": {
        "condition": "cpu-load",
        "count": 2048,
        "width": 64,
        "repetition": 1,
        "algorithm": "SHA-256(seed:u32be || nonce:u32be)",
        "seedPolicy": "fresh random seed; all digest words validated; seed excluded from equality",
        "programs": {
          "cpu": "f0e8274f8e61fd077f187237f99f248bb66710b00265d7031311bc7428356242",
          "gpu": "7128a9009e25bb727077001221454c0986880c2105b8b109ab8c05cb459135ee"
        }
      }
    },
    "controls": {}
  },
  {
    "key": "compute.work-scaling.completion",
    "inputs": {
      "sha-cpu-load": {
        "definition": "sha-cpu-load",
        "programs": {
          "cpu": "f0e8274f8e61fd077f187237f99f248bb66710b00265d7031311bc7428356242",
          "gpu": "7128a9009e25bb727077001221454c0986880c2105b8b109ab8c05cb459135ee"
        }
      },
      "sha-summary": {
        "definition": "sha-summary",
        "programs": {
          "cpu": "f0e8274f8e61fd077f187237f99f248bb66710b00265d7031311bc7428356242",
          "gpu": "7128a9009e25bb727077001221454c0986880c2105b8b109ab8c05cb459135ee"
        }
      },
      "sha-work": {
        "definition": "sha-work",
        "programs": {
          "cpu": "f0e8274f8e61fd077f187237f99f248bb66710b00265d7031311bc7428356242",
          "gpu": "7128a9009e25bb727077001221454c0986880c2105b8b109ab8c05cb459135ee"
        }
      }
    },
    "controls": {}
  }
]

One collector runs per invocation. Results and JSON select this signal’s fields; any companions execute in the same collector.

Generated source manifest lists runtime files, fixture URLs and content digests for this build. The Source tab provides a copyable console sample.

Run and edit locally

From the repository root, start the Astro app, then open /signals/compute.work-scaling. Edit the collector source and reload the page to load its new build.

pnpm run dev:web

In a browser module served by this repository’s Vite graph:

import { createCollector } from "/core/collect"
import { measurementModule } from "/core/signals/compute/work-scaling"

const signal = measurementModule
const collector = createCollector()
const suite = { signals: [signal] }
const result = await collector.collect(suite)

Reuse the collector owner for repeated calls so collection can enforce cleanup. This returns the collector’s raw result; app/signals/projection.ts selects the retained fields shown on this page.

rg -n 'measurementModule' core app tests
pnpm run check
pnpm run test tests/unit/app/focused-projection.test.ts