Fine-tuning CPU frequencies for speed or battery life.
You will see a string similar to 4.14.117-perf-g32a... . The "perf" indicates a performance build, while the trailing characters identify the specific commit by the manufacturer. Why It Matters Today kernel version 4.14.117 android
The 4.14.117 update was a maintenance release focused on "point-fix" stability. While it didn't introduce flashy new features, it addressed several under-the-hood issues essential for modern mobile computing: Fine-tuning CPU frequencies for speed or battery life
While the Android world has moved toward kernels 5.10, 5.15, and even 6.x, the 4.14.117 revision remains a benchmark for "legacy" stability. Many budget devices and older flagships still rely on this branch. Because it is an LTS kernel, it ensures that even older hardware can remain relatively secure against modern threats. The "perf" indicates a performance build, while the
For those who frequent forums like XDA Developers, "4.14.117" is a familiar string. Custom kernel developers often use this version as a "base" for their builds. By starting with a stable, upstreamed version like 4.14.117, developers can add performance-oriented features such as:
Implementing logic like Schedutil or Blu_Sched for smarter task handling.
Tell me your goals, and I can suggest specific kernel tweaks or builds.