zstd¶
Zstandard is a real-time compression algorithm, providing high compression ratios. It offers a very wide range of compression/speed trade-off, while being backed by a very fast decoder. It also offers a special mode for small data, called dictionary compression, and can create dictionaries from any sample set.
https://facebook.github.io/zstd
Available modules¶
The overview below shows which zstd installations are available per target architecture in EESSI, ordered based on software version (new to old).
To start using zstd, load one of these modules using a module load command like:
(This data was automatically generated on Sun, 15 Jun 2025 at 12:49:35 UTC)
| aarch64/generic | aarch64/neoverse_n1 | aarch64/neoverse_v1 | aarch64/nvidia/grace | x86_64/generic | x86_64/amd/zen2 | x86_64/amd/zen3 | x86_64/amd/zen4 | x86_64/intel/cascadelake | x86_64/intel/haswell | x86_64/intel/icelake | x86_64/intel/sapphirerapids | x86_64/intel/skylake_avx512 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| zstd/1.5.5-GCCcore-13.2.0 | x | x | x | x | x | x | x | x | x | x | x | x | x |
| zstd/1.5.5-GCCcore-12.3.0 | x | x | x | x | x | x | x | x | x | x | x | x | x |
| zstd/1.5.2-GCCcore-12.2.0 | x | x | x | x | x | x | x | x | x | x | x | x | x |