tech

March 12, 2026

Google Changes the Heart of Android: Phones Become Faster Without a New Processor

Google has decided to address the kernel, the most important part of Android that manages the connection between software and hardware. They are introducing a technology called AutoFDO (Automatic Feedback-Directed Optimization), which essentially learns from the real usage of the phone.

Google Changes the Heart of Android: Phones Become Faster Without a New Processor

TL;DR

  • Google is implementing AutoFDO (Automatic Feedback-Directed Optimization) to improve the Android kernel.
  • AutoFDO learns from real-world phone usage to optimize the kernel's performance.
  • The kernel, which manages software-hardware connections, is being fine-tuned to prioritize common user tasks.
  • This optimization is expected to result in faster phone responsiveness and improved battery efficiency.
  • The kernel accounts for approximately 40% of Android's processing time.
  • AutoFDO requires no user configuration, with efficiency gains occurring through system updates.
  • The technology is being integrated into Android 15 and Android 16, initially for Pixel devices.
  • Other manufacturers will receive the updated kernel when they update their software versions.

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