Comparaison des programmes de compressions sur un fichier txt
| Position | nom programme | Paramètres utilisés |  Taille Compressée (octet) | Gain de Compression (%) | Taux de Compression (%) | Mémoire de la Compression (Mio) | Mémoire de décompression (Mio) | Temps Compression (Secondes) | Temps Décompression (Secondes) | Performance sur 100 |
|---|---|---|---|---|---|---|---|---|---|---|
| Fichier de base sans compression : | 10286736 | 0 | 100 | 0 | 0 | 0 | 0 | 0 | ||
| 1 | PAQ8kx v7 | -6 | 614736 | 94.024 | 5.976 | 559 | 559 | 3971 | 3771 | 23.82 |
| 1' | PAQ8px v69 | -7 | 619379 | 93.979 | 6.021 | 777 | 777 | 1102 | 1167 | 78.3 |
| 1' | PAQ8o10t | -7 | 630469 | 93.871 | 6.129 | 777 | 777 | 846 | 838 | 83.66 |
| 1' | PAQ8hp12 | -6 | 764030 | 92.573 | 7.427 | 487 | 487 | 1031 | 1006 | 80.26 |
| 1' | PAQar 4.5 | -7 | 765310 | 92.56 | 7.44 | 482 | 482 | 1095 | 1042 | 79.15 |
| 1' | PAQ8pf b3 | -7 | 773683 | 92.479 | 7.521 | 600 | 600 | 95.15 | 95.17 | 98.11 |
| 2 | UDA v0.301 | 774057 | 92.475 | 7.525 | 172 | 172 | 140 | 139 | 99.07 | |
| 3 | WinRK v3.1.2 | Maximum PWCM 600MB 1280 27 dic | 789015 | 92.33 | 7.67 | 865 | 867 | 563 | 534 | 87.73 |
| 4 | Durilca v0.5h | -m850 -o21 -t2 | 790121 | 92.319 | 7.681 | 878 | 892 | 17.04 | 17.5 | 98.32 |
| 4' | PAQ(Lpaq9m) | 8 | 792145 | 92.299 | 7.701 | 777 | 777 | 13.47 | 13.49 | 98.82 |
| 4' | PAQ(Lprepaq v1.3) | 8 | 813824 | 92.089 | 7.911 | 779 | 779 | 17.17 | 16.38 | 98.56 |
| 5 | NanoZip v0.08a | -cc -m900m -forcemem | 848462 | 91.752 | 8.248 | 831 | 818 | 23 | 25 | 97.93 |
| 5' | NanoZip v0.07a | -cc -m900m -forcemem | 861322 | 91.627 | 8.373 | 816 | 813 | 23.5 | 23 | 97.9 |
| 6 | ZPaQ1.10 (zp) | c3 | 871380 | 91.529 | 8.471 | 236 | 236 | 39.5 | 38.7 | 100 |
| 7 | Emilcont v0.3 alpha | -6 | 874439 | 91.499 | 8.501 | 899 | 899 | 758 | 723 | 83.06 |
| 8 | XWRT v3.2 | -l13 | 915006 | 91.105 | 8.895 | 810 | 802 | 21.79 | 21.09 | 97.52 |
| 8' | PAQ9a | -8 | 925845 | 91 | 9 | 783 | 783 | 26.5 | 28.02 | 97.45 |
| 9 | CCMx 1.30c | 6 | 948517 | 90.779 | 9.221 | 788 | 788 | 5.384 | 5.188 | 97.68 |
| 9' | CCM v1.30c | 6 | 970827 | 90.562 | 9.438 | 788 | 788 | 4.444 | 4.159 | 97.52 |
| 10 | Ocamyd v1.66 | -m9 -s0 | 1011444 | 90.167 | 9.833 | 901 | 901 | 160 | 156 | 93.64 |
| 11 | UHARC v0.6b | -mx -md32768 | 1136220 | 88.955 | 11.045 | 38 | 38 | 8.759 | 6.598 | 99.35 |
| 12 | RingS v1.6 | 10 | 1179431 | 88.534 | 11.466 | 292 | 311 | 0.584 | 0.653 | 98.05 |
| 13 | TarsaLZP (jTarsaLZP) | 1210241 | 88.235 | 11.765 | 597 | 598 | 2.716 | 2.614 | 96.45 | |
| 14 | jpack infima v2 | -m1 -c9 -o | 1348416 | 86.892 | 13.108 | 72 | 54 | 29 | 25.73 | 97.1 |
| 15 | Flashzip v0.99 b8 | -m3 -c7 | 1503549 | 85.384 | 14.616 | 163 | 115 | 8.577 | 0.512 | 95.89 |
| 16 | 7-Zip v9.14 | 7z Ultra LZMA2 64MB 273 Solide | 1538240 | 85.046 | 14.954 | 156 | 15 | 8.5 | 0.2 | 95.65 |
| 16' | 7-Zip v9.15 | 7z Ultra LZMA2 64MB 273 Solide | 1538240 | 85.046 | 14.954 | 155 | 15 | 8.387 | 0.21 | 95.65 |
| 17 | FreeArc v0.666 | -mx | 1542222 | 85.008 | 14.992 | 149 | 43 | 5.6 | 0.31 | 95.69 |
| 18 | lzturbo v0.95 | -59 | 1570534 | 84.732 | 15.268 | 185 | 13 | 10.73 | 0.229 | 95.23 |
| 19 | Turtle (WinTURTLE 1.6 | Solid Mode Buffer 128 | 1610497 | 84.344 | 15.656 | 234 | 235 | 0.702 | 0.662 | 94.84 |
| 20 | YZX v0.04 | -m2 -c10 -b6 | 1684550 | 83.624 | 16.376 | 524 | 263 | 1.55 | 0.55 | 92.99 |
| 21 | SQX (SpeedCommander 13.20) | SQX 1.1 maximum 4 MiB | 1840585 | 82.107 | 17.893 | 72 | 32 | 20.03 | 0.79 | 93.41 |
| 22 | HooK v1.4 | 825 | 1848874 | 82.027 | 17.973 | 815 | 815 | 3.017 | 2.588 | 90.38 |
| 23 | ppmx v0.05 | 1858265 | 81.935 | 18.065 | 564 | 564 | 6.445 | 7.561 | 91.31 | |
| 23' | SQX (SpeedCommander 13.20) | SQX 2 Ultra 32 MiB better | 1947401 | 81.069 | 18.931 | 400 | 56 | 2.16 | 1.87 | 91.4 |
| 24 | WinRAR v3.93 | RAR Optimale solide | 1979012 | 80.762 | 19.238 | 84 | 51 | 2.5 | 2.3 | 92.5 |
| 25 | CSC v3.2a6 | -m3 -d512 | 2000287 | 80.555 | 19.445 | 77 | 13 | 1.138 | 0.241 | 92.39 |
| 25' | CSC v3.2a5 | -m3 -d512 | 2012358 | 80.437 | 19.563 | 45 | 13 | 1.05 | 0.331 | 92.43 |
| 26 | bsc v2.2.0 | -b90 | 2060255 | 79.972 | 20.028 | 51 | 51 | 1.434 | 0.639 | 92.01 |
| 26' | bsc v2.2.5 | -b25 | 2060255 | 79.972 | 20.028 | 51 | 51 | 1.591 | 0.875 | 92.01 |
| 27 | Big Crunch v0.4 alpha1 | -mx | 2072325 | 79.854 | 20.146 | 1 | 2 | 17.2 | 114 | 91.31 |
| 28 | GCA v0.9k | 2078621 | 79.793 | 20.207 | 25 | 24 | 2.406 | 1.046 | 91.96 | |
| 29 | Slug X | 2106420 | 79.523 | 20.477 | 13 | 13 | 0.222 | 0.16 | 91.82 | |
| 30 | bcm v0.11 | -b179 | 2123550 | 79.356 | 20.644 | 51 | 51 | 3.407 | 2.58 | 91.46 |
| 31 | THOR v0.96 | e5 | 2126984 | 79.323 | 20.677 | 21 | 21 | 0.687 | 0.137 | 91.62 |
| 32 | DGCA v1.10 | 2135536 | 79.24 | 20.76 | 71 | 35 | 3.942 | 1.211 | 91.28 | |
| 32' | bcm v0.10 | -b179 | 2145060 | 79.147 | 20.853 | 51 | 50 | 3.35 | 2.36 | 91.3 |
| 33 | Yz1 v1.06.1 | 2157879 | 79.023 | 20.977 | 21 | 12 | 0.965 | 0.33 | 91.37 | |
| 34 | ZZIP v0.36c | -mx | 2179703 | 78.811 | 21.189 | 14 | 7 | 2.303 | 1.51 | 91.2 |
| 35 | Chile v0.5 | 2184343 | 78.765 | 21.235 | 8 | 7 | 38.63 | 38.02 | 90.46 | |
| 36 | StuffIt v14 | StuffIt M:auto Nc:16 Cm:30 BitP:1 PxlP:0 | 2194070 | 78.671 | 21.329 | 86 | 53 | 2.4 | 1.5 | 90.77 |
| 37 | WinZip v14.5 | zipx | 2207219 | 78.543 | 21.457 | 84 | 84 | 3.23 | 3.1 | 90.65 |
| 38 | GZip (Pigz 2.1.6) | -9 -k | 2215649 | 78.461 | 21.539 | 9 | 2 | 2.016 | 0.104 | 90.94 |
| 38' | GZip v1.3.12-1 | -9 -k | 2220978 | 78.409 | 21.591 | 1 | 1 | 3.243 | 0.163 | 90.91 |
| 38' | Slug v1.27b | 2224753 | 78.373 | 21.627 | 14 | 14 | 0.401 | 0.165 | 90.87 | |
| 39 | packet v0.91a | 2250317 | 78.124 | 21.876 | 10 | 2 | 1.075 | 0.275 | 90.67 | |
| 40 | bzip2 v1.0.5 | -z -k --best | 2276255 | 77.872 | 22.128 | 8 | 5 | 1.596 | 0.529 | 90.46 |
| 40' | bzip2 (PBZIP2 v1.1.1) | -9 -k | 2276832 | 77.866 | 22.134 | 24 | 17 | 0.874 | 0.287 | 90.4 |
| 40' | Chile v0.5 | -b=130000 | 2307851 | 77.565 | 22.435 | 187 | 60 | 41.01 | 38.2 | 88.66 |
| 41 | BriefLZ v1.04 | 2904717 | 71.763 | 28.237 | 2 | 1 | 0.237 | 0.114 | 85.47 | |
| 42 | Etincelle RC2 | -c -m900 | 2920066 | 71.613 | 28.387 | 14 | 5 | 0.16 | 0.16 | 85.29 |
| 43 | Zhuff v0.3 | 3011488 | 70.725 | 29.275 | 4 | 4 | 0.141 | 0.087 | 84.6 | |
| 44 | lzo v2.03 | -9 | 3058297 | 70.27 | 29.73 | 2 | 1 | 5.337 | 0.066 | 84.16 |
| 45 | Ultra-fast LZ v0.02 | c6 | 3146401 | 69.413 | 30.587 | 43 | 43 | 13.22 | 0.059 | 83.16 |
| 46 | QuickLZ v1.4.1 (qpress v0.39) | -L1 | 3511751 | 65.861 | 34.139 | 3 | 3 | 0.183 | 0.07 | 80.59 |
| 47 | LZP2 v0.7d | 3557884 | 65.413 | 34.587 | 25 | 33 | 0.277 | 0.093 | 80.12 | |
| 48 | BSSC v0.95a | -b16383 | 3705431 | 63.979 | 36.021 | 85 | 51 | 3.583 | 1.48 | 78.62 |
| 49 | NTFS | Compresser (512octets) | 3882496 | 62.257 | 37.743 | 0 | 0 | ? | ? | 0 |
| 49' | LZP2 (LZBW1) | 5606171 | 45.501 | 54.499 | 48 | 65 | 0.087 | 0.194 | 63.59 | |
| 50 | OptimFROG v4.600ex | --experimental | 9497868 | 7.669 | 92.331 | 39 | 5 | 142 | 29.45 | 30.17 |
| 51 | wsl v0.01 | -b16384 -d64 | 10286750 | -0 | 100 | 34 | 33 | 0.37 | 0.03 | 26.08 |