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Features Documentation

Critical Compatibility Notice

DO NOT combine this module with any other performance optimization modules.

Some modules may be compatible, but proceed with caution. The low-level nature of Project Raco means it will likely conflict with other kernel tweakers or memory managers.

Core Technologies (C-Based Daemon)

Project Raco utilizes a compiled C backend (raco_service) to apply system-level changes efficiently.

RSwap (Advanced Swap Management)

  • Direct Block/Loop Swap: Creates and manages a dedicated /data/ProjectRaco/RSWAP file.
  • Priority Paging: Ensures swap is active and optimized at a kernel level.

Zetamin (Display & Rendering Optimizations)

  • SurfaceFlinger Tweaks: Injects props to disable hardware composition overhead, backpressure, and client composition caches.
  • Render Engine Overrides: Mount-masks configuration files to enforce SkiaVK (Vulkan-based) or ANGLE (OpenGL ES translation) as the primary renderer.

Kobo (Fast Charge Control)

  • Current & Voltage Unlocking: Bypasses default charging limitations by directly modifying power supply values (e.g., setting max current and voltage constraints).
  • Thermal Limit Adjustments: Recalibrates cooling, warm, and hot temperature thresholds to maintain charging speeds.

Anya (Thermal Control Override)

  • Thermal Flowstate Disabler: A Project Raco exclusive that halts standard thermal daemon services.
  • Service Termination: Scans and forcibly stops kernel thermal drivers (init.svc.*thermal) via resetprop to prevent aggressive throttling during heavy loads.

Ayunda Rusdi (Color & Screen Enhancements)

  • Advanced Display Calibration: Directly modifies screen output parameters for richer, more accurate color representation.

CPU, GPU & System Tweaks

  • App-Based Mode Control (Game Assistant): Intelligently switches performance modes. Automatically detects game launches to enter performance mode, and scales back during screen-off (Doze/Deep Sleep).
  • GPU Max Lock Frequency: Dynamically pulls maximum supported frequencies from GPU drivers (including MediaTek's gpufreq_opp_dump) and locks them to prevent frame drops.
  • I/O Tweaks: Alters scheduler algorithms and random-add parameters across all block devices to reduce read/write latency.
  • LMK & Memory Tuning: Optimizes Low Memory Killer limits and system memory caching behavior.
  • Deep Sleep Optimization: Configures GMS (Google Mobile Services) to Doze efficiently, reducing background battery drain.

Project Raco Companion App & Game Assistant

The module includes a fully native Kotlin/Jetpack Compose Android app (ProjectRaco.apk) that serves as a control center and game enhancement suite.

In-Game Overlay

  • Floating System Monitor: Real-time FPS, RAM usage, and system status overlaid directly onto your games.
  • Quick Controls: Rotation Lock, Screen Brightness, and trigger RAM cleanups without minimizing the game.
  • Game Tools:
    • Custom Crosshair: Configurable screen-center crosshairs for shooter games.
    • Auxiliary Lines: On-screen alignment lines for strategic placement.
    • Auto DND (Do Not Disturb): Blocks notifications while gaming.

App Modules

  • Core Tweaks Screen: Interface to manually trigger IO, CPU, and GPU scripts.
  • Automation Screen: Configure Game Assistant, Auto DND, and app whitelists.
  • RSwap & Appearance Screens: Manage the swapfile size and adjust Ayunda Rusdi color properties.

Support & Troubleshooting

For issues or questions, please refer to the main documentation or contact support through the official Project Raco Telegram channel.