python3-lz4tools - 1.3.1.1-1 main

LZ4 is lossless compression algorithm, providing compression speed > 500 MB/s
per core, scalable with multi-cores CPU. It features an extremely fast
decoder, with speed in multiple GB/s per core, typically reaching RAM speed
limits on multi-core systems.
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Speed can be tuned dynamically, selecting an "acceleration" factor which
trades compression ratio for faster speed. On the other end, a high
compression derivative, LZ4_HC, is also provided, trading CPU time for
improved compression ratio. All versions feature the same decompression speed.
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LZ4 is also compatible with dictionary compression, and can ingest any input
file as dictionary, including those created by Zstandard Dictionary Builder.