yc9559/uperf

Features

• Android Performance Tuning Tools - Provides a comprehensive system utility for optimizing Android device responsiveness and battery life via kernel and CPU tuning.
• Android Device Management - Provides privileged administration and optimization of Android system resources and kernel parameters.
• Predictive Frequency Scaling - Hooks into the display compositor to detect rendering stutters and proactively increase CPU frequency.
• Kernel Parameter Tuning - Optimizes system behavior by writing values to specific kernel nodes for various scenarios.
• CPU Scheduling Policies - Assigns tasks to specific CPU cores based on their role to isolate UI processes from background work.
• Android Frame Rate Stabilizers - Monitors rendering signals and increases CPU frequencies to prevent stuttering on Android.
• CPU Affinity Binding - Implements CPU affinity binding to pin UI threads to high-performance clusters and reduce latency.
• UI Thread Pinning - Forces user interface threads onto high-performance CPU clusters to reduce lag.
• Dynamic CPU Frequency Scaling - Adjusts CPU clock speeds based on energy consumption to balance single-core performance and multi-core efficiency.
• Performance Optimization Profiles - Implements pre-tuned configuration files tailored to specific hardware platforms to optimize energy efficiency and throughput.
• Hardware Profile Managers - Manages and switches between hardware configuration profiles to balance energy efficiency and system throughput.
• System Parameter Tuners - Dynamically manages and tunes low-level system parameters using data-driven rules.
• Kernel Node Orchestrators - Writes values to kernel nodes using regular expressions and data-driven rules to modify system behavior.
• Power Profile Management - Provides mechanisms to switch between predefined power profiles like balance and performance.
• CPU Core Partitioning - Partitions CPU resources by assigning specific processes and UI threads to high-performance clusters.
• Configuration File Loading - Loads pre-tuned hardware parameters from external configuration files to optimize energy and throughput.
• Predictive Frame Drop Prevention - Analyzes system frames to predict imminent drops and increase CPU frequency to maintain smooth playback.
• Rendering Event Tracking - Tracks rendering events via the display compositor to increase performance before stutters occur.
• Interaction Scenario Triggers - Monitors input signals and wake-locks to trigger performance boosts based on real-time user interactions.
• User Activity Monitoring - Tracks touchscreen, key, and mouse interactions to identify user activity and trigger performance adjustments.
• Interaction-Driven Performance Monitors - Tracks touchscreen input and frame rendering in real-time to trigger immediate performance boosts based on user interaction.
• CPU Performance Tuners - Monitors CPU usage and frequencies in real-time to apply aggressive performance hints during heavy load scenarios.
• Sysfs Polling Monitors - Utilizes sysfs polling to monitor CPU usage and frequencies for applying performance hints.
• System Load Monitors - Polls CPU usage and frequency in real-time to identify heavy load bursts and trigger high-performance modes.
• Interaction Scenario Recognition - Detects touch, tap, swipe, and wake-up events by monitoring input signals to trigger performance hints.
• Rendering Performance Monitors - Hooks into the system rendering process to detect frame drops and proactively increase CPU frequency.

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