Migrated from https://git2.unturf.com/engineering/java-topology.git
russell@unturf.com
cdba4c80e9
MOAD-0001: citra-0001 RasterizerCache page_table surfaces vector O(P*S^2) UnregisterSurface calls std::find(surfaces.begin(), surfaces.end(), surface_id) for each of P pages a surface spans. With S overlapping surfaces per page, total unregister cost is O(P*S) per surface, O(P*S^2) overall. Fix: change std::vector<SurfaceId> to std::unordered_set<SurfaceId> (std::hash<Common::SlotId> already defined). 3.4x measured at S=500, P=64. Hot path: InvalidateRegion called per CPU write to GPU texture memory. MOAD-0002: CLEAN. System singleton is intentional single-emulator architecture; subsystems injected via System& reference, no intertangle coupling found. MOAD-0003: CLEAN. thread_local only used for JNIEnv* JVM attachment in Android JNI (standard pattern, not request-scoped identity). MOAD-0004: CLEAN. No credential values logged verbatim; JWT token size only. MOAD-0005: CLEAN. GetPublicKey static cache is room-server single-threaded; JitEngine shader cache is GPU-thread single-threaded; all others use mutex. Source: azahar-emu/azahar (Citra continuation), depth=1. |
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