Zsthost |best| May 2026

| Tool | Time | CPU Efficiency | Notes | |------|------|----------------|-------| | gzip -9 (single-threaded) | 28 min | 100% (1 core) | Slowest | | pigz (parallel gzip) | 4 min | ~800% (8 cores) | Good | | zstd -T16 (single file) | 2.5 min | ~1200% | Best for one huge file | | | 2.2 min | ~1500% | Best for many files |

# Compress all .log files in /var/log using 4 workers zsthost -w 4 -i /var/log/*.log -o /backup/logs/ tar -c /data | zsthost -w 8 -o archive.tar.zst Decompress a multi-chunk zsthost archive zsthost -d -i archive.zst -o restored/ zsthost

In the world of high-performance computing, big data analytics, and cloud storage, efficiency is paramount. One of the unsung heroes of this ecosystem is a command-line utility called zsthost . While not a household name, zsthost plays a critical role in parallel, high-speed compression and decompression using the popular Zstandard (zstd) algorithm. | Tool | Time | CPU Efficiency |