NetNews Usenet Archive 1993 #3

home *** CD-ROM | disk | FTP | other *** search

/ NetNews Usenet Archive 1993 #3 / NN_1993_3.iso / spool / comp / compress / 4781 < prev next >

Wrap

Text File | 1993-01-23 | 38.8 KB | 818 lines

Newsgroups: comp.compression Path: sparky!uunet!cs.utexas.edu!uwm.edu!linac!att!news.cs.indiana.edu!noose.ecn.purdue.edu!mentor.cc.purdue.edu!mace.cc.purdue.edu!afc From: afc@mace.cc.purdue.edu (Greg Flint) Subject: SUMMARY: Four tests of 19 MSDOS archivers and 6 file compressors Message-ID: <C1ApnM.73p@mentor.cc.purdue.edu> Sender: news@mentor.cc.purdue.edu (USENET News) Organization: Purdue University Date: Sat, 23 Jan 1993 07:18:57 GMT Lines: 807 DISCLAIMER: ---------- Your results could be quite different from mine due to factors such as disk speed, disk fragmentation, disk caching, RAM size and TSRs loaded. SUMMARY: ------- The fastest archiver and de-archiver were PKZIP 2.04c and its companion PKUNZIP. The greatest compression was achieved by ha 0.98 although it was the second slowest (trailed only by "scrnch"). RESULTS: ------- The following four tests were run on a DFI 486/33 EISA with a Fujitsu 500M drive (disk caching disabled) with 8 Meg of RAM running DOS 5.0. No TSRs were loaded. Times are rounded to the nearest second. Test 1: 42 files, ~2.28 Mbytes, simulates full disk backup Test 2: 88 files, ~0.71 Mbytes, small ".bas" and ".pas" files Test 3: 11 files, ~1.05 Mbytes, ASCII word processing output Test 4: 17 files, ~1.19 Mbytes, various graphics formats Archivers tested: arc 6.02 arj 2.30 arj 2.39a dwc a5.01 ha 0.98 hpack 0.75 hpack 0.78 hyper 2.5 lha 2.13 pak 2.51 pkpak 3.61 pkzip 0.92 * pkzip 1.1 * pkzip 1.93 * pkzip 2.04c ** sqz 1.08 zip 1.9p1 *** zoo 2.00 zoo 2.10 * = unzipped with pkzip 1.1's pkunzip ** = unzipped with pkzip 2.04c's pkunzip *** = unzipped with Info-Zip's unzip Compressors tested: compress diet 1.44 huf sqpc 1.31 scrnch File storage tools tested (also archivers w/"store" option): arj 2.30 arj 2.39a cpio ha 0.98 pkzip 2.04c tar zip 1.9p1 I can provide details on the amount of compression for each of the files in each of the tests, but I haven't included it in this posting because the article length would become excessive. (Those details and the contents of this file are currently stored in a QPRO 4.0 ".wq1" file where I can sort the various columns with ease.) REQUEST: ------- If you know of any archivers/compressors that I can readily add to my test suite, please contact me at one the following address. =============================================================================== Greg Flint | Purdue University Computing Center | afc@klaatu.cc.purdue.edu Systems Pgmr, | 1408 Mathematical Science Building | flint@purccvm.bitnet Supercomputer | West Lafayette, IN 47907-1408 | purdue!klaatu.cc!afc Group | PHONE: 317-494-1787 | FAX: 317-494-0566 \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ ///////////////////////////////////////////////////////////////////////////// TEST 1 \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ ///////////////////////////////////////////////////////////////////////////// Source: 42 files 2,277,585 bytes 1 = First 16140 primes, 1 per line 2 - 27 = List of words starting with A ... Z 28 - 31 = Paradox ".db" files 32 = Special design data base file 33 - 35 = Quattro Pro ".wq!" files 36 - 37 = PKLITE'd ".exe" files 38 - 42 = normal ".exe" files New % of Seconds Efficency Seconds Archiver Options Size Original to Archive (o-n)/time to Extr ========== ======== ========== ========= ========== ========== ======= ++++++++++++++++++++++ See See See See +++ Best in each +++ *1 *2 *3 *4 +++ Column +++ 606,339 26.62% 12 122,063 13 ++++++++++++++++++++++ ################### ### ARCHIVERS ### ################### arc 6.02 -a5 951,267 41.77% 23 57,666 27 -a 951,267 41.77% 23 57,666 27 arj 2.30 -m4 836,229 36.72% 32 45,042 25 -m3 715,059 31.40% 39 40,065 24 -m2 691,832 30.38% 60 26,429 24 -m1 691,821 30.38% 61 25,996 24 -m1 -jm1 691,374 30.36% 140 11,330 35 -m1 -jm 690,224 30.31% 184 8,627 24 arj 2.39a -m4 833,588 36.60% 25 57,760 16 -m3 714,872 31.39% 28 55,811 16 -m2 693,221 30.44% 41 38,643 16 -m1 691,215 30.35% 65 24,406 16 -m1 -jm1 690,918 30.34% 87 18,238 16 -m1 -jm 690,078 30.30% 176 9,020 16 dwc a5.01 ay 924,175 40.58% 14 96,672 26 az 920,633 40.42% 18 75,386 20 ha 0.98 a1 678,674 29.80% 334 4,787 67 a2 609,430 26.76% 640 2,606 476 a21 606,339 26.62% 978 1,709 338 *1 hpack 0.75 <none> 736,311 32.33% 429 3,593 60 hpack 0.78 <none> 731,834 32.13% 652 2,371 50 hyper 2.5 <none> 744,439 32.69% 35 43,804 35 lha 2.13 <none> 690,451 30.32% 51 31,120 30 /o 733,050 32.19% 59 26,179 39 pak 2.51 <none> 772,055 33.90% 86 17,506 24 /c 928,090 40.75% 22 61,341 31 /cr 880,934 38.68% 30 46,555 34 /o 772,040 33.90% 87 17,305 25 /s 933,241 40.98% 23 58,450 31 pkpak 3.61 -oc 927,827 40.74% 14 96,411 23 -nc 926,670 40.69% 15 90,061 23 pkzip 0.92 <none> 920,205 40.40% 13 104,414 25 -ea1 897,435 39.40% 22 62,734 24 -ea2 906,319 39.79% 24 57,136 24 -ea3 913,624 40.11% 28 48,713 24 -ea4 915,431 40.19% 35 38,919 24 -eb1 880,906 38.68% 31 45,054 24 -eb2 874,590 38.40% 39 35,974 23 -eb3 871,068 38.25% 51 27,579 23 -eb4 869,193 38.16% 71 19,837 24 -ex 860,323 37.77% 96 14,763 23 pkzip 1.1 <none> 799,674 35.11% 78 18,948 22 -es 920,205 40.40% 14 96,956 25 -ex 799,624 35.11% 78 18,948 22 pkzip 1.93 -es 717,178 31.49% 17 91,789 22 -en 690,434 30.31% 31 51,198 21 -ex 686,308 30.13% 74 21,504 22 pkzip 2.04c -es 812,824 35.69% 12 122,063 13 *2,3,4 -ef 711,002 31.22% 18 87,032 13 *4 -en 686,252 30.13% 31 51,333 13 *4 -ex 685,034 30.08% 55 28,955 13 *4 sqz 1.08 -q9 -m1 702,216 30.83% 39 40,394 27 -q9 -m2 699,243 30.70% 38 41,535 27 -q9 -m3 702,487 30.84% 37 42,570 28 -q9 -m4 699,473 30.71% 38 41,529 28 -q9 -z3 -m1 700,640 30.76% 39 40,434 27 -q9 -z3 -m2 697,814 30.64% 38 41,573 27 -q9 -z3 -m3 700,832 30.77% 37 42,615 27 -q9 -z3 -m4 698,007 30.65% 37 42,691 27 -q5 -m1 699,539 30.71% 62 25,452 27 -q5 -m2 696,638 30.59% 62 25,499 27 -q5 -m3 699,786 30.72% 60 26,297 27 -q5 -m4 696,883 30.60% 60 26,345 27 -q5 -z3 -m1 698,808 30.68% 62 25,464 27 -q5 -z3 -m2 696,007 30.56% 63 25,104 27 -q5 -z3 -m3 699,040 30.69% 61 25,878 28 -q5 -z3 -m4 696,244 30.57% 60 26,356 27 -q0 -m1 697,771 30.64% 281 5,622 28 -q0 -m2 694,934 30.51% 281 5,632 27 -q0 -m3 697,958 30.64% 278 5,682 28 -q0 -m4 695,121 30.52% 278 5,692 28 -q0 -z3 -m1 697,006 30.60% 282 5,605 28 -q0 -z3 -m2 694,270 30.48% 280 5,655 27 -q0 -z3 -m3 697,175 30.61% 278 5,685 28 -q0 -z3 -m4 694,436 30.49% 278 5,695 27 -qI -m1 696,696 30.59% 532 2,972 27 -qI -m2 693,873 30.47% 532 2,977 27 -qI -m3 696,863 30.60% 529 2,988 27 -qI -m4 694,035 30.47% 529 2,993 27 -qI -z3 -m1 695,905 30.55% 532 2,973 27 -qI -z3 -m2 693,187 30.44% 532 2,978 28 -qI -z3 -m3 696,060 30.56% 530 2,984 28 -qI -z3 -m4 693,336 30.44% 530 2,989 27 zip 1.9p1 -5 689,490 30.27% 53 29,964 42 -9 687,766 30.20% 130 12,229 43 zoo 2.00 aP 932,139 40.93% 28 48,052 33 zoo 2.10 aP 934,756 41.04% 61 22,014 42 ahP 692,064 30.39% 130 12,196 38 ########################## ### FILE COMPRESSORS ### ########################## compress <none> 958,440 42.08% 51 25,866 47 diet 1.44 -D -B 867,767 38.10% 132 10,680 32 huf <none> 1,300,348 57.09% 165 5,923 145 old sqz <none> 1,224,354 53.76% 50 21,065 31 scrnch /w /f 869,381 38.17% 687 2,050 22 /w 859,832 37.75% 2,198 645 21 /w /s 855,866 37.58% 5,963 238 22 splint -e 846,818 37.18% 125 11,446 147 ###################### ### STORAGE ONLY ###################################################### ###################### ++++++++++++++++++++++ Eff = n/sec +++ Best in each +++ See *5 See *6 See *7 See *8 +++ Column +++ 2,278,791 100.05% 13 178,018 11 ++++++++++++++++++++++ arj 2.30 -m0 2,279,685 100.09% 17 134,099 24 arj 2.39a -m0 2,279,685 100.09% 22 103,622 25 cpio -iv 2,279,424 100.08% 77 29,603 42 -ivB 2,283,520 100.26% 20 114,176 34 ha 0.98 a0 2,278,791 100.05% 72 31,650 54 *5 pkzip 2.04c -e0 2,281,355 100.17% 13 175,489 11 *6,8 tar <none> 2,314,240 101.61% 13 178,018 30 *6,7 zip 1.9p1 -0 2,281,355 100.17% 25 91,254 55 \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ ///////////////////////////////////////////////////////////////////////////// TEST 2 \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ ///////////////////////////////////////////////////////////////////////////// Source: 88 files 709,807 bytes 1 - 52 = Miscellaneous BASICA ".bas" programs 53 - 88 = Turbo Pascal (".pas") files making up 1 program New % of Seconds Efficency Seconds Archiver Options Size Original to Archive (o-n)/time to Extr ========== ======== ========== ========= ========== ========== ======= ++++++++++++++++++++++ +++ Best in each +++ See: *1 See: *2 See: *3 See: *4 +++ Column +++ 197,054 27.76% 6 75,176 15 ++++++++++++++++++++++ ################### ### ARCHIVERS ### ################### arc 6.02 -a5 334,553 47.13% 10 37,525 30 -a 334,553 47.13% 10 37,525 30 arj 2.30 -m4 262,296 36.95% 18 24,862 53 -m3 235,095 33.12% 20 23,736 54 -m2 225,121 31.72% 22 22,031 54 -m1 224,411 31.62% 23 21,104 53 -m1 -jm1 224,247 31.59% 23 21,111 52 -m1 -jm 224,079 31.57% 24 20,239 53 arj 2.39a -m4 261,640 36.86% 15 29,878 19 -m3 235,302 33.15% 17 27,912 18 -m2 224,789 31.67% 18 26,945 18 -m1 224,224 31.59% 19 25,557 19 -m1 -jm1 224,143 31.58% 20 24,283 18 -m1 -jm 224,064 31.57% 20 24,287 18 dwc a5.01 ay 321,140 45.24% 10 38,867 62 az 321,040 45.23% 11 35,342 62 ha 0.98 a1 216,461 30.50% 96 5,139 39 a2 197,054 27.76% 148 3,465 105 *1 a21 197,054 27.76% 196 2,616 105 *1 hpack 0.75 a 223,741 31.52% 32 15,190 51 hpack 0.78 a 220,455 31.06% 34 14,393 25 hyper 2.5 <none> 243,865 34.36% 14 33,282 46 lha 2.13 <none> 225,629 31.79% 22 22,008 49 /o 234,956 33.10% 25 18,994 52 pak 2.51 <none> 254,247 35.82% 50 9,111 39 /c 328,901 46.34% 11 34,628 42 /cr 316,727 44.62% 12 32,757 42 /o 254,727 35.89% 58 7,846 38 /s 323,915 45.63% 11 35,081 41 pkpak 3.61 -oc 326,804 46.04% 7 54,715 37 -nc 321,849 45.34% 7 55,423 37 pkzip 0.92 <none> 326,830 46.04% 6 63,830 41 *2 -ea1 322,378 45.42% 12 32,286 41 -ea2 311,623 43.90% 12 33,182 41 -ea3 305,014 42.97% 14 28,914 42 -ea4 300,862 42.39% 15 27,263 41 -eb1 325,672 45.88% 6 64,023 41 *2 -eb2 325,514 45.86% 6 64,049 41 *2 -eb3 325,246 45.82% 6 64,094 41 *2 -eb4 325,195 45.81% 6 64,102 42 *2 -ex 296,982 41.84% 16 25,802 41 pkzip 1.1 <none> 251,116 35.38% 11 41,699 40 -es 326,830 46.04% 6 63,830 42 *2 -ex 251,116 35.38% 12 38,224 40 pkzip 1.93 -es 237,766 33.50% 8 59,005 42 -en 228,229 32.15% 10 48,158 41 -ex 226,444 31.90% 12 40,280 41 pkzip 2.04c -es 258,750 36.45% 6 75,176 16 *2,3 -ef 233,876 32.95% 7 67,990 15 *4 -en 227,459 32.05% 8 60,294 15 *4 -ex 226,171 31.86% 9 53,737 15 *4 sqz 1.08 -q9 -m1 228,154 32.14% 19 25,350 53 -q9 -m2 227,913 32.11% 20 24,095 53 -q9 -m3 227,607 32.07% 19 25,379 53 -q9 -m4 227,363 32.03% 19 25,392 53 -q9 -z3 -m1 229,235 32.30% 20 24,029 53 -q9 -z3 -m2 229,032 32.27% 19 25,304 53 -q9 -z3 -m3 228,651 32.21% 18 26,731 53 -q9 -z3 -m4 228,450 32.18% 19 25,335 53 -q5 -m1 221,350 31.18% 23 21,237 53 -q5 -m2 221,144 31.16% 22 22,212 52 -q5 -m3 220,771 31.10% 22 22,229 54 -q5 -m4 220,569 31.07% 24 20,385 52 -q5 -z3 -m1 222,386 31.33% 23 21,192 53 -q5 -z3 -m2 222,228 31.31% 22 22,163 53 -q5 -z3 -m3 221,792 31.25% 22 22,183 53 -q5 -z3 -m4 221,634 31.22% 22 22,190 53 -q0 -m1 220,732 31.10% 28 17,467 53 -q0 -m2 220,525 31.07% 28 17,474 53 -q0 -m3 220,114 31.01% 28 17,489 52 -q0 -m4 219,920 30.98% 27 18,144 53 -q0 -z3 -m1 221,810 31.25% 28 17,428 53 -q0 -z3 -m2 221,638 31.23% 28 17,435 53 -q0 -z3 -m3 221,159 31.16% 27 18,098 53 -q0 -z3 -m4 221,004 31.14% 28 17,457 52 -qI -m1 220,693 31.09% 30 16,304 53 -qI -m2 220,487 31.06% 30 16,311 52 -qI -m3 220,077 31.01% 29 16,887 53 -qI -m4 219,883 30.98% 29 16,894 52 -qI -z3 -m1 221,772 31.24% 31 15,743 53 -qI -z3 -m2 221,599 31.22% 30 16,274 53 -qI -z3 -m3 221,123 31.15% 29 16,851 53 -qI -z3 -m4 220,966 31.13% 29 16,857 53 zip 1.9p1 -5 226,978 31.98% 22 21,947 48 -9 226,496 31.91% 25 19,332 48 zoo 2.00 aP 327,539 46.14% 15 25,485 86 zoo 2.10 aP 327,257 46.11% 23 16,633 87 ahP 228,854 32.24% 41 11,731 84 ########################## ### FILE COMPRESSORS ### ########################## compress <none> 318,121 44.82% 92 4,257 99 diet 1.44 -D -B 264,548 37.27% 68 6,548 57 huf <none> 528,147 74.41% 123 1,477 100 old sqz <none> 461,043 64.95% 62 4,012 44 scrnch /w /f 354,173 49.90% 244 1,458 27 /w 345,446 48.67% 432 843 25 /w /s 343,334 48.37% 532 689 24 splint -e 311,244 43.85% 132 3,019 139 ###################### ### STORAGE ONLY ####################################################### ###################### ++++++++++++++++++++++ Eff = n/sec +++ Best in each +++ See: *5 See: *6 See: *7 See: *8 +++ Column +++ 712,667 100.40% 5 143,671 16 ++++++++++++++++++++++ arj 2.30 -m0 714,481 100.66% 14 51,034 20 arj 2.39a -m0 714,481 100.66% 14 51,034 20 cpio -iv 713,728 100.55% 28 25,490 47 -ivB 716,800 100.99% 9 79,644 42 ha 0.98 a0 712,667 100.40% 73 9,763 30 *5 pkzip 2.04c -e0 718,357 101.20% 5 143,671 16 *6,7,8 tar <none> 757,760 106.76% 11 68,887 44 zip 1.9p1 -0 718,357 101.20% 14 51,311 52 \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ ///////////////////////////////////////////////////////////////////////////// TEST 3 \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ ///////////////////////////////////////////////////////////////////////////// Source: 11 files 1,051,331 bytes 1 - 11 = Pharmacy Formulary Data Sets Text Output New % of Seconds Efficency Seconds Archiver Options Size Original to Archive (o-n)/time to Extr ========== ======== ========== ========= ========== ========== ======== ++++++++++++++++++++++ +++ Best in each +++ See: *1 See: *2 See: *3 See: *4 +++ Column +++ 234,164 22.27% 6 108,887 5 ++++++++++++++++++++++ ################### ### ARCHIVERS ### ################### arc 6.02 -a5 474,479 45.13% 13 44,373 12 -a 474,479 45.13% 12 48,071 11 arj 2.30 -m4 364,663 34.69% 16 42,917 13 -m3 315,214 29.98% 17 43,301 13 -m2 297,579 28.30% 25 30,150 13 -m1 289,129 27.50% 26 29,315 12 -m1 -jm1 287,496 27.35% 29 26,339 12 -m1 -jm 285,810 27.19% 39 19,629 13 arj 2.39a -m4 360,209 34.26% 12 57,594 6 -m3 311,813 29.66% 13 56,886 6 -m2 292,687 27.84% 18 42,147 6 -m1 287,820 27.38% 24 31,813 6 -m1 -jm1 286,764 27.28% 27 28,317 6 -m1 -jm 286,275 27.23% 35 21,859 6 dwc a5.01 ay 419,192 39.87% 9 70,238 14 az 392,370 37.32% 10 65,896 13 ha 0.98 a1 278,066 26.45% 86 8,991 30 a2 234,164 22.27% 111 7,362 106 *1 a21 234,164 22.27% 195 4,191 106 *1 hpack 0.75 a 285,901 27.19% 57 13,429 23 hpack 0.78 a 271,401 25.81% 76 10,262 18 hyper 2.5 <none> 327,978 31.20% 16 45,210 16 lha 2.13 <none> 314,926 29.95% 28 26,300 12 /o 341,510 32.48% 30 23,661 16 pak 2.51 <none> 327,751 31.17% 30 24,119 11 /c 472,965 44.99% 14 41,312 15 /cr 386,139 36.73% 17 39,129 16 /o 327,751 31.17% 31 23,341 11 /s 434,526 41.33% 13 47,447 15 pkpak 3.61 -oc 449,133 42.72% 7 86,028 10 -nc 414,546 39.43% 8 79,598 10 pkzip 0.92 <none> 398,009 37.86% 7 93,332 10 -ea1 467,343 44.45% 14 41,713 9 -ea2 443,342 42.17% 15 40,533 10 -ea3 420,804 40.03% 15 42,035 9 -ea4 399,105 37.96% 17 38,366 10 -eb1 398,009 37.86% 6 108,887 11 *2,3 -eb2 398,009 37.86% 6 108,887 10 *2,3 -eb3 398,009 37.86% 6 108,887 10 *2,3 -eb4 398,009 37.86% 6 108,887 10 *2,3 -ex 397,207 37.78% 20 32,706 11 pkzip 1.1 <none> 331,505 31.53% 16 44,989 9 -es 398,009 37.86% 7 93,332 11 -ex 331,505 31.53% 17 42,343 9 pkzip 1.93 -es 320,799 30.51% 9 81,170 10 -en 290,859 27.67% 12 63,373 9 -ex 281,024 26.73% 23 33,492 9 pkzip 2.04c -es 362,061 34.44% 8 86,159 6 -ef 305,559 29.06% 9 82,864 6 -en 283,880 27.00% 12 63,954 6 -ex 279,875 26.62% 18 42,859 5 *4 sqz 1.08 -q9 -m1 314,687 29.93% 19 38,771 13 -q9 -m2 314,499 29.91% 18 40,935 13 -q9 -m3 314,343 29.90% 18 40,944 13 -q9 -m4 314,156 29.88% 18 40,954 13 -q9 -z3 -m1 311,596 29.64% 19 38,933 12 -q9 -z3 -m2 311,440 29.62% 19 38,942 13 -q9 -z3 -m3 311,194 29.60% 18 41,119 13 -q9 -z3 -m4 311,039 29.59% 18 41,127 13 -q5 -m1 285,437 27.15% 27 28,366 13 -q5 -m2 285,225 27.13% 27 28,374 12 -q5 -m3 285,126 27.12% 26 29,469 13 -q5 -m4 284,916 27.10% 26 29,478 12 -q5 -z3 -m1 282,542 26.87% 27 28,474 12 -q5 -z3 -m2 282,365 26.86% 27 28,480 13 -q5 -z3 -m3 282,189 26.84% 26 29,582 13 -q5 -z3 -m4 282,014 26.82% 26 29,589 12 -q0 -m1 280,271 26.66% 61 12,640 12 -q0 -m2 280,006 26.63% 61 12,645 13 -q0 -m3 279,935 26.63% 60 12,857 13 -q0 -m4 279,673 26.60% 60 12,861 13 -q0 -z3 -m1 277,254 26.37% 61 12,690 13 -q0 -z3 -m2 277,032 26.35% 61 12,693 13 -q0 -z3 -m3 276,894 26.34% 60 12,907 13 -q0 -z3 -m4 276,667 26.32% 60 12,911 12 -qI -m1 280,204 26.65% 68 11,340 13 -qI -m2 279,943 26.63% 68 11,344 13 -qI -m3 279,871 26.62% 66 11,689 13 -qI -m4 279,610 26.60% 67 11,518 13 -qI -z3 -m1 277,192 26.37% 68 11,384 13 -qI -z3 -m2 276,969 26.34% 67 11,558 12 -qI -z3 -m3 276,829 26.33% 67 11,560 13 -qI -z3 -m4 276,606 26.31% 67 11,563 13 zip 1.9p1 -5 284,016 27.01% 23 33,362 18 -9 280,199 26.65% 38 20,293 19 zoo 2.00 aP 435,040 41.38% 14 44,021 18 zoo 2.10 aP 435,040 41.38% 28 22,010 22 ahP 315,418 30.00% 66 11,150 20 ########################## ### FILE COMPRESSORS ### ########################## compress <none> 387,711 36.88% 19 34,927 20 diet 1.44 -D -B 374,320 35.60% 29 23,345 10 huf <none> 594,476 56.55% 68 6,718 61 old sqz <none> 600,242 57.09% 20 22,554 11 scrnch /w /f 414,804 39.46% 400 1,591 9 /w 361,341 34.37% 1,206 572 8 /w /s 333,416 31.71% 3,088 232 8 splint -e 486,019 46.23% 64 8,833 80 ###################### ### STORAGE ONLY ######################################################## ###################### ++++++++++++++++++++++ Eff = n/sec +++ Best in each +++ See: *5 See: *6 See: *7 See: *8 +++ Column +++ 1,051,688 100.03% 7 150,344 6 ++++++++++++++++++++++ arj 2.30 -m0 1,051,962 100.06% 9 116,885 12 arj 2.39a -m0 1,051,962 100.06% 7 150,280 7 *6 cpio -iv 1,052,160 100.08% 36 29,227 29 -ivB 1,054,720 100.32% 11 95,884 14 ha 0.98 a0 1,051,688 100.03% 24 43,820 23 *5 pkzip 2.04c -e0 1,052,411 100.10% 7 150,344 6 *6,7,8 tar <none> 1,064,960 101.30% 8 133,120 11 zip 1.9p1 -0 1,052,411 100.10% 12 87,701 25 \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ ///////////////////////////////////////////////////////////////////////////// TEST 4 \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ ///////////////////////////////////////////////////////////////////////////// Source: 17 files 1,191,152 bytes 1 - 7 = Bitmap ".bmp" files 8 - 11 = ".gif" files 12 - 15 = PaintBox ".pcx" files 16 - 17 = ".tif" files New % of Seconds Efficency Seconds Archiver Options Size Original to Archive (o-n)/time to Extr ========== ======== ========== ========= ========== ========== ======== ++++++++++++++++++++++ +++ Best in each +++ See: *1 See: *2 See: *3 See: *4 +++ Column +++ 580,250 48.71% 10 57,254 6 ++++++++++++++++++++++ ################### ### ARCHIVERS ### ################### arc 6.02 -a5 633,120 53.15% 20 27,902 11 -a 633,120 53.15% 16 34,877 11 arj 2.30 -m4 624,731 52.45% 13 43,571 11 -m3 601,606 50.51% 25 23,582 13 -m2 597,103 50.13% 32 18,564 13 -m1 597,613 50.17% 35 16,958 32 -m1 -jm1 596,774 50.10% 40 14,859 16 -m1 -jm 594,796 49.93% 77 7,745 13 arj 2.39a -m4 623,834 52.37% 13 43,640 9 -m3 603,798 50.69% 19 30,913 9 -m2 598,159 50.22% 23 25,782 9 -m1 596,665 50.09% 31 19,177 9 -m1 -jm1 595,919 50.03% 37 16,087 9 -m1 -jm 594,784 49.93% 67 8,901 9 dwc a5.01 ay 628,349 52.75% 12 46,900 13 az 628,066 52.73% 15 37,539 13 ha 0.98 a1 593,245 49.80% 152 3,934 47 a2 586,079 49.20% 854 709 552 a21 580,250 48.71% 1,037 589 176 *1 hpack 0.75 a 597,800 50.19% 610 973 20 hpack 0.78 a 596,631 50.09% 1,030 577 15 hyper 2.5 <none> 609,511 51.17% 21 27,697 13 lha 2.13 <none> 593,677 49.84% 29 20,603 15 /o 599,213 50.31% 37 15,998 22 pak 2.51 <none> 614,154 51.56% 34 16,971 12 /c 630,636 52.94% 14 40,037 12 /cr 621,748 52.20% 21 27,114 13 /o 614,318 51.57% 34 16,966 13 /s 628,161 52.74% 17 33,117 12 pkpak 3.61 -oc 624,457 52.42% 12 47,225 10 -nc 624,455 52.42% 13 43,592 10 pkzip 0.92 <none> 628,646 52.78% 10 56,251 10 *2 -ea1 628,646 52.78% 10 56,251 10 *2 -ea2 628,646 52.78% 11 51,137 10 -ea3 628,646 52.78% 10 56,251 10 *2 -ea4 628,646 52.78% 10 56,251 10 *2 -eb1 617,796 51.87% 26 22,052 9 -eb2 616,876 51.79% 34 16,890 10 -eb3 617,857 51.87% 45 12,740 9 -eb4 619,815 52.03% 70 8,162 10 -ex 619,815 52.03% 70 8,162 9 pkzip 1.1 <none> 616,733 51.78% 39 14,729 10 -es 628,646 52.78% 10 56,251 10 *2 -ex 616,733 51.78% 39 14,729 9 pkzip 1.93 -es 607,996 51.04% 14 41,654 10 -en 603,980 50.71% 17 34,540 9 -ex 599,857 50.36% 32 18,478 10 pkzip 2.04c -es 618,609 51.93% 10 57,254 7 *2,3 -ef 601,488 50.50% 15 39,311 6 *4 -en 596,744 50.10% 19 31,285 6 *4 -ex 593,839 49.85% 32 18,666 6 *4 sqz 1.08 -q9 -m1 611,645 51.35% 26 22,289 14 -q9 -m2 611,271 51.32% 25 23,195 14 -q9 -m3 611,306 51.32% 24 24,160 14 -q9 -m4 610,993 51.29% 23 25,224 14 -q9 -z3 -m1 611,208 51.31% 25 23,198 13 -q9 -z3 -m2 610,831 51.28% 25 23,213 14 -q9 -z3 -m3 610,869 51.28% 23 25,230 14 -q9 -z3 -m4 610,494 51.25% 24 24,194 14 -q5 -m1 604,766 50.77% 31 18,916 14 -q5 -m2 604,403 50.74% 30 19,558 14 -q5 -m3 604,391 50.74% 29 20,233 14 -q5 -m4 604,029 50.71% 29 20,246 14 -q5 -z3 -m1 604,390 50.74% 30 19,559 14 -q5 -z3 -m2 603,993 50.71% 30 19,572 14 -q5 -z3 -m3 603,963 50.70% 28 20,971 14 -q5 -z3 -m4 603,619 50.68% 29 20,260 15 -q0 -m1 601,131 50.47% 102 5,785 13 -q0 -m2 600,871 50.44% 102 5,787 14 -q0 -m3 600,675 50.43% 101 5,846 14 -q0 -m4 600,504 50.41% 101 5,848 14 -q0 -z3 -m1 600,705 50.43% 103 5,732 13 -q0 -z3 -m2 600,437 50.41% 102 5,791 14 -q0 -z3 -m3 600,357 50.40% 101 5,849 14 -q0 -z3 -m4 600,094 50.38% 101 5,852 14 -qI -m1 599,895 50.36% 572 1,034 14 -qI -m2 599,616 50.34% 572 1,034 14 -qI -m3 599,548 50.33% 570 1,038 14 -qI -m4 599,271 50.31% 570 1,038 13 -qI -z3 -m1 599,469 50.33% 571 1,036 14 -qI -z3 -m2 599,206 50.30% 572 1,035 14 -qI -z3 -m3 599,120 50.30% 570 1,039 14 -qI -z3 -m4 598,861 50.28% 571 1,037 14 zip 1.9p1 -5 597,237 50.14% 25 23,757 22 -9 593,651 49.84% 58 10,302 22 zoo 2.00 aP 748,733 62.86% 24 18,434 12 zoo 2.10 aP 628,724 52.78% 52 10,816 19 ahP 594,366 49.90% 73 8,175 20 ########################## ### FILE COMPRESSORS ### ########################## compress <none> 785,737 65.96% 25 16,217 22 diet 1.44 -D -B 624,825 52.46% 71 7,976 12 huf <none> 944,263 79.27% 99 2,494 67 old sqz <none> 656,214 55.09% 22 24,315 16 scrnch /w /f 625,801 52.54% 359 1,575 14 /w 625,504 52.51% 977 579 15 /w /s 624,988 52.47% 3,613 157 15 splint -e 749,264 62.90% 85 5,199 94 ###################### ### STORAGE ONLY ########################################################## ###################### ++++++++++++++++++++++ +++ Best in each +++ See: *5 See: *6 See: *7 See: *8 +++ Column +++ 1,191,716 100.05% 7 170,405 7 ++++++++++++++++++++++ arj 2.30 -m0 1,192,110 100.08% 8 149,014 12 arj 2.39a -m0 1,192,110 100.08% 11 108,374 16 cpio -iv 1,191,936 100.07% 43 27,719 23 -ivB 1,192,960 100.15% 13 91,766 19 ha 0.98 a0 1,191,716 100.05% 29 41,094 27 *5 pkzip 2.04c -e0 1,192,838 100.14% 7 170,405 7 *6,7,8 tar <none> 1,208,320 101.44% 8 151,040 9 zip 1.9p1 -0 1,192,838 100.14% 11 108,440 29