1.0 KiB
1.0 KiB
M14-04A Status
status: done
task: Chromium GPU/memory budget device tier selection
updated: 2026-08-19 America/New_York
enablingTask: false
parityStateChange: false
Scope
Added a bounded device-budget selector driven only by the real Chromium M14-01D identity report.
The observed SwiftShader renderer and unavailable WebGPU adapter select CONSERVATIVE; untrusted,
missing, or fallback adapters cannot expand budgets. Fixed CONSERVATIVE, BALANCED, and HIGH
limits are explicit and unknown tiers fail closed. Firefox/WebKit are excluded by the iron rule.
Evidence
npm --prefix web run test:chromium-device-budgetpassed: 3 unit tests plus the production identity report checker.- Checker output:
chromium-device-budget-ok tier=CONSERVATIVE reason=UNTRUSTED_ADAPTER identity=3c6f898e1b6ffd39862505b8e7dde8fd29369204e1670a013859f74ccaf1c1eb execution=DISABLED next=M14-04B. npm --prefix web run typecheckandgit diff --checkpassed.
Next Task
M14-04B: Chromium DPR 1/1.5/2/3 canvas and raycast consistency.