GPU contention
webgpu.contention
Ready · No signal has been run.
Results
Research focus
Selected evidence from this run. Cross-run stability and comparison verdicts require a session comparison.
Full evidence
| Property | Value |
|---|---|
| No results yet. No signal has been run. | |
JSON
Selected signal results for external comparison. Field statuses, controls and exact values are retained.
No run export is available.
Source
Source is not connected yet.
// Test source pending.Reference
Reference is not connected yet.
Definition
Participation and successful-attempt distributions across four repeats per layout; scheduling order cannot establish identity.
Find it in the repository
- Collector source
core/signals/webgpu/contention.ts- Export
measurementModule· Signal object- Field definitions
core/definitions/webgpu/contention.ts- Capture membership
- Product capture ·
common/capture/product.ts - Page registration
app/signals/registry.ts- Field projection
core/results/measurement.ts
Execution contract
- Signal
webgpu.contention- Collector
webgpu.contention- API / surface
- core/signals/webgpu/contention.ts
- Timeout
- 2000 ms
- Companion signals
- None
- Fixture inputs
- Inline owned corpora (listed below)
program-single·sha256:4effb0aeb62e1985e05b2ee52d04179edae9dc7f404d1c07e934a2c0863ce675program-multiple·sha256:7770af11536a67fb05699a664047b3604a8f355c7fbb10b4ae01c95943312b00
Exact request inputs
[
{
"key": "webgpu.contention.single",
"inputs": {
"single-0": {
"layout": "single",
"repeat": 0,
"contenders": 64,
"maxAttempts": 64,
"workgroupSize": 64,
"groups": 1,
"missingRank": 4294967295
},
"single-1": {
"layout": "single",
"repeat": 1,
"contenders": 64,
"maxAttempts": 64,
"workgroupSize": 64,
"groups": 1,
"missingRank": 4294967295
},
"single-2": {
"layout": "single",
"repeat": 2,
"contenders": 64,
"maxAttempts": 64,
"workgroupSize": 64,
"groups": 1,
"missingRank": 4294967295
},
"single-3": {
"layout": "single",
"repeat": 3,
"contenders": 64,
"maxAttempts": 64,
"workgroupSize": 64,
"groups": 1,
"missingRank": 4294967295
}
},
"controls": {}
},
{
"key": "webgpu.contention.multiple",
"inputs": {
"multiple-0": {
"layout": "multiple",
"repeat": 0,
"contenders": 64,
"maxAttempts": 64,
"workgroupSize": 8,
"groups": 8,
"missingRank": 4294967295
},
"multiple-1": {
"layout": "multiple",
"repeat": 1,
"contenders": 64,
"maxAttempts": 64,
"workgroupSize": 8,
"groups": 8,
"missingRank": 4294967295
},
"multiple-2": {
"layout": "multiple",
"repeat": 2,
"contenders": 64,
"maxAttempts": 64,
"workgroupSize": 8,
"groups": 8,
"missingRank": 4294967295
},
"multiple-3": {
"layout": "multiple",
"repeat": 3,
"contenders": 64,
"maxAttempts": 64,
"workgroupSize": 8,
"groups": 8,
"missingRank": 4294967295
}
},
"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/webgpu.contention. Edit the collector source and reload the page to load its new build.
pnpm run dev:webIn a browser module served by this repository’s Vite graph:
import { createCollector } from "/core/collect"
import { measurementModule } from "/core/signals/webgpu/contention"
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| Property | Value |
|---|