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feat(diagnostics): complete residency pressure ledger

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Complete Slice D4 by adding aggregate lifecycle occupancy and traffic facts, validating physical source reports, and including decoded audio under the typed startup budget. Exercise every domain under forced pressure and retain the real cache/fence convergence gates.
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Erik 2026-07-24 16:40:17 +02:00
parent f2644d42c2
commit 1853a57c12
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docs/plans/2026-07-24-modern-runtime-slice-d-unified-residency.md
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# Modern Runtime Slice D — Typed Asset Handles and Unified Residency
**Status:** active — D1 through D3 complete
**Status:** active — D1 through D4 complete
**Program:** `docs/plans/2026-07-24-modern-runtime-architecture.md`
**Baseline:** Slice C closeout commit `a564c4b7`
**Behavior contract:** no visual-quality or retail-behavior change
@ -173,6 +173,7 @@ contains byte/count ceilings with the current production values as defaults:
- composite arrays: 128 MiB physical / 64 MiB unowned;
- standalone particle arrays: 32 MiB / 256;
- decoded animations: 64 MiB / 512;
- decoded audio: 32 MiB;
- deferred-alpha retained CPU scratch: 16 MiB aggregate with per-owner floors.
Environment overrides are diagnostic/startup inputs and reject zero, negative,
@ -248,6 +249,19 @@ current source, so no replacement cache was invented.
drain fence release, and prove convergence.
- Assert manager and physical-owner accounting return to zero at teardown.
**Complete 2026-07-24.** The lifecycle artifact now serializes validated
per-domain rows plus aggregate entry/owner, budget, allocator
capacity/usage/fragmentation, traffic, committed CPU, mapped-address-space, and
physical GPU totals. The final omitted bounded owner, decoded audio, now
receives its startup budget through `RuntimeOptions` and reports decoded bytes
and hit/miss/eviction traffic beside animations and the render caches. A
deterministic all-domain pressure matrix exceeds every reported ceiling and
proves zero-charge convergence. The focused physical-owner suites separately
exercise prepared-mesh/staging rejection, composite and standalone texture
eviction, fence-delayed release, global-arena range retirement, animation/audio
LRU pressure, and alpha-scratch convergence. Release build and the complete
8,111-test / 5-skip solution gate are green.
### D5 — Connected gate
- Run capped, uncapped, and dense connected routes against Slice C.