K42.7z Online
Using algorithms like LZ4 is recommended for data that is already compressed, as it prevents inefficient re-compression and speeds up the process, achieving high compression/decompression speeds.
The 7z command is a powerful archiving tool that supports multi-threaded compression (LZMA2) and split archiving. Here is a write-up summarizing key technical considerations when using 7z: K42.7z
For large file sets, 7z provides multi-core compression, making it faster than many single-threaded alternatives. More details on using 7z with block devices ? Using algorithms like LZ4 is recommended for data
Scripts (e.g., PERL) can be written to customize compression levels based on file extensions. 7z provides multi-core compression