Lz4 V1.8.3 Win64 Fix

lz4.exe -d original.bin.lz4 -

: This version introduced a command-line interface for the "acceleration" parameter. It allows users to trade compression ratio for even higher speeds, making the tool more flexible for real-time throughput.

: Often reaches several GB/s per core, frequently limited only by the RAM or SSD bandwidth. lz4 v1.8.3 win64

v1.9.4 is marginally faster (3-8%), but v1.8.3 is no slower in decompression for most workloads. Unless you need the latest features (like lz4 --list or --content-size ), v1.8.3 remains perfectly usable.

To trigger High Compression mode (LZ4_HC), which trades compression speed for a better compression ratio: lz4.exe -9 input.dat output_high.lz4 Use code with caution. High-Performance Command Flags -b# : Benchmark file(s) using compression level # . High-Performance Command Flags -b# : Benchmark file(s) using

| 压缩算法 | 压缩比 | 压缩速度 | 解压速度 | | :--- | :--- | :--- | :--- | | | 2.101 | 675 MB/s | 3850 MB/s | | Zstd 1.5.7 (-1) | 2.896 | 510 MB/s | 1550 MB/s | | Zstd 1.5.7 (--fast=3) | 2.241 | 635 MB/s | 1980 MB/s | | Snappy 1.2.1 | 2.089 | 520 MB/s | 1500 MB/s | | zlib 1.3.1 (-1) | 2.743 | 105 MB/s | 390 MB/s |

[DllImport("lz4.dll", CallingConvention = CallingConvention.Cdecl)] static extern int LZ4_compress_default(byte[] source, byte[] dest, int sourceSize, int destCapacity); v1.9.4 is marginally faster (3-8%)

lz4.exe -9 original.bin original.bin.lz4

Let's break down the keyword:

It guarantees zero data corruption during processing.

While v1.8.3 focuses on stability and refinement, it introduces a few key functional improvements: Partial Decoding Support LZ4_decompress_safe_partial()