ndch
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для сравнения упаковка на винт:
arc a -r -sfx -m=tor:5 doc
Compressed 1,684 files, 254,712,243 => 99,291,973 bytes. Ratio 38.9%
Compression time: cpu 8.36 secs, real 8.05 secs. Speed 31,645 kB/s
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arc a -r -sfx -m=tor:4 doc
Compressed 1,685 files, 254,712,966 => 132,177,781 bytes. Ratio 51.8%
Compression time: cpu 5.35 secs, real 5.15 secs. Speed 49,488 kB/s
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arc a -r -sfx -m4x4:tor:5 doc
Compressed 1,685 files, 254,712,966 => 101,042,021 bytes. Ratio 39.6%
Compression time: cpu 17.11 secs, real 5.01 secs. Speed 50,810 kB/s
arc a -r -sfx -m4x4:i2:tor:4 doc
Compressed 1,685 files, 254,712,966 => 102,982,742 bytes. Ratio 40.4%
Compression time: cpu 8.46 secs, real 4.48 secs. Speed 56,805 kB/s
arc a -r -sfx -m4x4:i1:tor:4 doc
Compressed 1,685 files, 254,712,966 => 102,982,742 bytes. Ratio 40.4%
Compression time: cpu 8.02 secs, real 5.92 secs. Speed 43,011 kB/s
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