Magisk [hot] | Disable Zram

#!/system/bin/sh swapoff /dev/block/zram0 echo 1 > /sys/block/zram0/reset

Alternatively, check the sysfs interface directly: disable zram magisk

zRAM is a kernel feature that creates a compressed block device in your system memory. When the physical RAM is nearly full, the system compresses least-used data and moves it to this "zRAM" instead of killing the app. For a powerful device, it can free up

Disabling zRAM is a classic Android power-user tweak. For a powerful device, it can free up CPU cycles and provide a smoother experience. For a device with limited RAM, it might cause apps to close too often. Every time the system accesses data stored in

Compression and decompression are CPU-intensive tasks. Every time the system accesses data stored in zRAM, it must cycle the processor to "unzip" that data. On high-RAM devices, this can lead to micro-stutters and increased latency that would not exist if the data remained in its raw, uncompressed state. Battery Consumption:

ZRAM is a compressed block device in RAM. When your device runs out of free memory, the Linux kernel moves inactive memory pages into ZRAM, where they are compressed (typically using LZ4, LZ0, or ZSTD algorithms). Since compression reduces size, your system can effectively store more data in the same amount of physical RAM.

To understand why one would disable zRAM, you must first understand its function. zRAM acts as a high-speed buffer; when system memory fills up, the kernel compresses inactive pages and moves them into a dedicated segment of RAM.