Fine-tuning CPU frequencies for speed or battery life.
Allowing users to shift the display's RGB values at the kernel level. How to Check Your Kernel Version kernel version 4.14.117 android
Adding native support for high-speed VPN protocols. Fine-tuning CPU frequencies for speed or battery life
Updates to EXT4 and F2FS (Flash-Friendly File System) improved data integrity and read/write speeds, which directly impacts how fast an Android app opens. Updates to EXT4 and F2FS (Flash-Friendly File System)
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.
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