Nov 14, 2022 · 0 From man lz4: --fast[=#] Switch to ultra-fast compression levels. The higher the value, the faster the compres‐ sion speed, at the cost of some compression ratio. If =# is not present, it …

Feb 15, 2020 · There are now simpler solutions for both Linux and Windows, with command-line programs to decompress these annoying .jsonlz4 or .mozlz4 files. For Debian/Ubuntu, there is now …

Nov 20, 2019 · To conclusively determine what compression was used for a given kernel image, without needing to run it or find its configuration, you can follow the approach used by the kernel’s own …

Feb 11, 2015 · I started experimenting with faster (de)compression; LZ4. Again, using the same commands dd if=/dev/sda | lz4 > img.lz4 and lz4 img.lz4 | dd of=/dev/sda. Creating and restoring an …

Nov 11, 2022 · If you would like lz4 to behave in such and instance as gzip does, you'd have to use lz4 -rm -m *, which will compress all the files in the directory and remove the non-compressed files.

May 1, 2020 · The recent releases of ubuntu (>19.04) look to have switched to lz4 compressed kernels. These kernels work fine with direct boot, but under pvgrub and pvgrub2 they don't seem bootable.

Nov 4, 2019 · LZ4 being single threaded is disadvantageous without question in the modern day.

Jun 19, 2020 · # dd + lz4 compression and de compression Ask Question Asked 5 years, 7 months ago Modified 5 years, 7 months ago

Apr 11, 2017 · lz4 -mdc *.lz4 | whatever... works fine here with lz4 v 1.7.4 - it decompresses multiple files to stdout and does not create any file.

Dec 11, 2020 · lz4 has a somewhat better tradeoff of compression ratio to performance than lzop. (both are about the same speed at -2, but lzop makes a slightly smaller file.) It's used for stuff like …