Lz4 V183 Win64 -
lz4 -9 filename.txt
(When naming a particular release such as v183, specific changelog items are usually the authoritative source. Below is a general template of the kinds of changes expected in midline releases; for exact commits, consult the project’s release notes or repository.)
Slows down compression to achieve a better compression ratio; decompression speed remains virtually unaffected. lz4.exe -9 source.tar source.tar.lz4 Use code with caution. Pipeling via Standard I/O lz4 v183 win64
The v1.8.3 version brings continued stability and performance tuning to the LZ4 library. The win64 build allows Windows users to take full advantage of 64-bit architecture for handling large data blocks efficiently.
lz4 -b# filename (where # is the compression level). Core Technical Specs Performance/Detail Compression Speed Typically > 500 MB/s per core. Decompression Speed Multiple GB/s per core, often reaching RAM speed limits. Algorithm Family LZ77 (lossless, byte-oriented). License Open-source BSD 2-Clause license. lz4 -9 filename
Introduced the --fast=# command, which allows users to trade compression ratio for even higher speeds.
Here is a deep feature look at what makes LZ4 v1.8.3 (Win64) tick, why it matters, and how to get the most out of it. Pipeling via Standard I/O The v1
In a 64-bit environment, LZ4 is designed to exceed typical hardware speed limits, frequently reaching RAM speed thresholds during decompression. Estimated Performance (Per Core) Compression Speed > 500 MB/s Decompression Speed ~3.2 GB/s to 3.5 GB/s Memory Footprint ~16 KB (Fast scan) While newer versions like LZ4 v1.10.0
: It allowed systems to decompress data at speeds often exceeding 2 GB/s per CPU core, essentially reaching the hardware limits of many contemporary RAM setups. Stability for Large Data
What are you looking to compress? (e.g., log files, database backups, media assets)