mirror of https://github.com/dswd/zvault
69 lines
3.9 KiB
Plaintext
69 lines
3.9 KiB
Plaintext
~/shared
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Algorithm comparison on file test.tar
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Reading input file... done. 2175416320 bytes
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Chunker algorithms
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Chunk size: 4 KiB
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AE: avg chunk size 2756.5 ± 543.6 bytes, 12.1% saved, speed 748.9 MB/s
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Rabin: avg chunk size 4902.3 ± 3826.2 bytes, 11.7% saved, speed 336.7 MB/s
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FastCdc: avg chunk size 4783.3 ± 1940.5 bytes, 12.1% saved, speed 544.1 MB/s
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Chunk size: 8 KiB
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AE: avg chunk size 5245.1 ± 890.8 bytes, 10.0% saved, speed 756.3 MB/s
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Rabin: avg chunk size 9774.2 ± 7636.0 bytes, 10.3% saved, speed 344.9 MB/s
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FastCdc: avg chunk size 9583.2 ± 3933.2 bytes, 10.7% saved, speed 541.6 MB/s
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Chunk size: 16 KiB
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AE: avg chunk size 10169.5 ± 1485.8 bytes, 7.4% saved, speed 781.5 MB/s
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Rabin: avg chunk size 19641.7 ± 15292.5 bytes, 9.0% saved, speed 345.9 MB/s
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FastCdc: avg chunk size 19262.9 ± 7697.4 bytes, 9.0% saved, speed 548.1 MB/s
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Chunk size: 32 KiB
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AE: avg chunk size 20004.6 ± 2705.6 bytes, 5.6% saved, speed 787.0 MB/s
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Rabin: avg chunk size 38963.6 ± 30218.2 bytes, 7.6% saved, speed 345.7 MB/s
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FastCdc: avg chunk size 39159.3 ± 16834.6 bytes, 7.7% saved, speed 547.1 MB/s
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Chunk size: 64 KiB
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AE: avg chunk size 39627.2 ± 5310.6 bytes, 3.8% saved, speed 788.2 MB/s
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Rabin: avg chunk size 78339.7 ± 60963.7 bytes, 6.4% saved, speed 345.6 MB/s
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FastCdc: avg chunk size 76981.4 ± 30784.6 bytes, 6.1% saved, speed 548.4 MB/s
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Hash algorithms
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Blake2: 724.2 MB/s
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Murmur3: 5358.3 MB/s
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Compression algorithms
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Snappy: ratio: 83.6%, compress: 301.7 MB/s, decompress: 876.2 MB/s
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fatal runtime error: out of memory
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ZStd/1: ratio: 77.2%, compress: 493.9 MB/s, decompress: 0.0 MB/s
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ZStd/2: ratio: 76.7%, compress: 420.6 MB/s, decompress: 0.0 MB/s
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ZStd/3: ratio: 75.4%, compress: 314.6 MB/s, decompress: 0.0 MB/s
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ZStd/4: ratio: 75.3%, compress: 273.0 MB/s, decompress: 0.0 MB/s
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ZStd/5: ratio: 74.9%, compress: 131.4 MB/s, decompress: 0.0 MB/s
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ZStd/6: ratio: 73.6%, compress: 121.4 MB/s, decompress: 0.0 MB/s
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ZStd/7: ratio: 73.5%, compress: 88.7 MB/s, decompress: 0.0 MB/s
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ZStd/8: ratio: 73.4%, compress: 76.8 MB/s, decompress: 0.0 MB/s
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ZStd/9: ratio: 73.3%, compress: 51.8 MB/s, decompress: 0.0 MB/s
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Deflate/1: ratio: 78.3%, compress: 95.7 MB/s, decompress: 0.0 MB/s
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Deflate/2: ratio: 78.2%, compress: 94.7 MB/s, decompress: 0.0 MB/s
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Deflate/3: ratio: 78.1%, compress: 92.5 MB/s, decompress: 0.0 MB/s
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Deflate/4: ratio: 78.0%, compress: 87.9 MB/s, decompress: 0.0 MB/s
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Deflate/5: ratio: 77.8%, compress: 86.5 MB/s, decompress: 0.0 MB/s
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Deflate/6: ratio: 77.7%, compress: 83.8 MB/s, decompress: 0.0 MB/s
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Deflate/7: ratio: 77.7%, compress: 73.4 MB/s, decompress: 0.0 MB/s
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Deflate/8: ratio: 77.6%, compress: 31.6 MB/s, decompress: 0.0 MB/s
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Deflate/9: ratio: 77.4%, compress: 25.8 MB/s, decompress: 0.0 MB/s
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Brotli/1: ratio: 77.6%, compress: 433.1 MB/s, decompress: 0.0 MB/s
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Brotli/2: ratio: 75.4%, compress: 242.2 MB/s, decompress: 0.0 MB/s
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Brotli/3: ratio: 75.3%, compress: 195.5 MB/s, decompress: 0.0 MB/s
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Brotli/4: ratio: 72.4%, compress: 81.6 MB/s, decompress: 0.0 MB/s
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Brotli/5: ratio: 73.9%, compress: 62.4 MB/s, decompress: 0.0 MB/s
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Brotli/6: ratio: 72.9%, compress: 46.6 MB/s, decompress: 0.0 MB/s
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Brotli/7: ratio: 71.5%, compress: 23.4 MB/s, decompress: 0.0 MB/s
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Brotli/8: ratio: 71.5%, compress: 20.7 MB/s, decompress: 0.0 MB/s
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Brotli/9: ratio: 71.2%, compress: 11.2 MB/s, decompress: 0.0 MB/s
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Lzma2/1: ratio: 69.8%, compress: 4.2 MB/s, decompress: 0.0 MB/s
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