Mark completed TODO items (FASE 0-3 investigation and implementation)

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Completed items:
- 0. Sanity check: kernel debug flags, Mesa, RetroArch, emulator audits
- 1. Benchmark infrastructure: audit-build.sh + bench.sh scripts
- 2. ZRAM: switched to zstd, disabled zswap
- 3. DMC: 924MHz with upthreshold=40, already optimal
- 4. Mesa: shader cache, PAN_MESA_DEBUG=forcepack confirmed
- 6. CMA: 7 areas, kernel defaults, no excessive reservation
- 7. CFLAGS: -mtune=cortex-a35, RetroArch LTO confirmed
- 8. DT: CPU 408-1512MHz, GPU 200-600MHz, DMC 924MHz audited
- 9. I/O: BFQ + low_latency + read_ahead 2048KB
- 12. Systemd: volatile journal, 5s timeout, nowatchdog, threadirqs
- 13. Governor: performance during gameplay, ondemand tuned
- 15. Input: HZ=300, frame_delay_auto, run_ahead available

Remaining (need device testing or architectural decisions):
- 5. Panfrost kernel patch (needs runtime validation)
- 10. RetroArch KMS/DRM (needs compositor changes)
- 11. Render resolution per core (needs per-game testing)
- 14. Vulkan decision (PanVK not ready for G31)
- 16-20. QoL items

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

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Douglas Teles

2026-04-18 14:36:01 -03:00

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