Simple LZSS+RLE+RC32 compression algorithm realization.
| Internal parameters | |
|---|---|
| Sliding window size (bytes) | 65536 |
| Window buffer size (bytes) | 259 |
| Minimum match length | 4 |
| Maximum match length | 259 |
| Memory requirements (encoding algorithm, bytes) | ~724555 |
| Memory requirements (decoding algorithm, bytes) | ~197133 |
| Range coder type | byte-oriented, mixed order (0/1) |
| Input buffer size (bytes) | 65536 |
| Output buffer size (bytes) | 65536 |
Usage : ./qbp <OPTIONS> <SOURCE> <DESTINATION>
Usage : ./lz16 <OPTIONS> <SOURCE> <DESTINATION>
Examples:
qbp c source_file packed_file
qbp d packed_file unpacked_file
lz16 c source_file packed_file
lz16 d packed_file unpacked_file
unqbp packed_file unpacked_file
unlz16 packed_file unpacked_file
Options:
| Option | Value |
|---|---|
| c | compress data |
| d | decompress data |
This is free software. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
Written by Alexey V. Simbarsky.
Test results (direct link to qbp result):
| Source file | enwik9 |
| Source size (bytes) | 1000000000 |
| Source hash (SHA1) | 2996e86fb978f93cca8f566cc56998923e7fe581 |
| Testing platform | Intel Core i7 9700K / 32 GB RAM / Windows 10 Pro |
| Packer | Options | Resulting size (bytes) | Packing time (sec) | Unpacking time (sec) |
|---|---|---|---|---|
| mcm (0.85) (by Mathieu Chartier) |
-x11 | 139343403 | 942,72 | 938,02 |
| tangelo (1.0) (by Matt Mahoney,Jan Ondrus) |
c | 156355536 | 7472,22 | 7549,93 |
| zcm (0.93) (by Nania Francesco Antonio) |
a -t1 -s -m8 | 159135549 | 295,03 | 297,55 |
| bcm (2.03) (by Ilya Muravyov) |
-b1000x- -t1 | 163646387 | 105,74 | 68,09 |
| zpaq (7.15) (by Matt Mahoney) |
a -m5 -t1 | 168590740 | 2472,30 | 2519,52 |
| lrzip (0.651) (by Con Kolivas) |
-z -p 1 -L 9 -U | 169357574 | 1967,30 | 1991,57 |
| rz (1.03.7) (by Christian Martelock) |
a -d 1023M | 173041178 | 3070,63 | 14,31 |
| nanozip (0.09a) (by Sami Runsas) |
a -p1 -cO -m512m | 178225148 | 56,31 | 28,93 |
| freearc (0.51) (by Bulat Ziganshin) |
a -mx | 185153701 | 219,45 | 187,81 |
| freearc (0.666) (by Bulat Ziganshin) |
a -mt1 -mx | 189696374 | 210,74 | 182,99 |
| bsc (3.3.2) (by Ilya Grebnov) |
e -b2047 -m8 -cf -e2 -H28 -M4 -t -T | 194367010 | 76,06 | 153,76 |
| lzip (1.23) (Lzip home page) |
-k -9 -s29 | 199138993 | 1134,42 | 20,09 |
| lzham (alpha 7 r1) (by Rich Geldreich) |
-m4 -d29 -t0 -x -o -e c | 199611734 | 4164,14 | 6,42 |
| ybs (0.03f) (by Vadim Yoockin) |
-m16m | 202110510 | 314,00 | 138,69 |
| csarc (3.3) (by Siyuan Fu) |
a -m5 -d1024m -t1 | 203995004 | 491,60 | 16,07 |
| nlzm (1.03) (by Nauful) |
-window:28 c | 206548024 | 1966,19 | 9,38 |
| uharc (0.6b) (by Uwe Herklotz) |
a -d0 -md32768 -mm+ -mx | 208026696 | 493,92 | 383,33 |
| rk (1.04.1a) (by Malcolm Taylor) |
-mx | 208096232 | 1380,00 | 1372,69 |
| grzipii (0.2.4) (by Ilya Grebnov) |
e -b8m -m1 | 208993966 | 108,79 | 109,66 |
| xz (5.2.9) (XZ Utils home page) |
-9 -e | 211776220 | 871,57 | 13,38 |
| 7z (22.01) (by Igor Pavlov) |
a -t7z -ms=on -m0=LZMA2 -mx9 -mmt=1 -scsUTF-8 -ssc | 213323101 | 690,12 | 8,50 |
| boa (0.58b) (by Ian Sutton) |
-a -s -m15 | 213845481 | 1758,10 | 1926,75 |
| flashzip (1.1.3) (by Nania Francesco Antonio) |
a -t1 -s -mx3 -k7 -b32 | 213919392 | 152,78 | 35,27 |
| zstd (1.5.2) (Zstandard GitHub home page) |
--ultra -22 --no-progress --single-thread | 214910502 | 794,37 | 2,75 |
| dark (0.51) (by Dmitry Malyshev) |
p -b16mi0 | 218507990 | 97,00 | 98,09 |
| brotli (1.0.9) (by Google) |
-Z -n | 223345718 | 2287,31 | 3,36 |
| sbc (0.969b) (by Sami J. Makinen) |
c -m3 -b5 -os -hn | 224017402 | 291,50 | 104,75 |
| alzip (12.16.0.2) (by ESTsoft) |
-a -s -m3 | 227906109 | 754,58 | 15,88 |
| rar (6.11) (by Alexander Roshal) |
a -s -k -m5 -mt1 -md1g | 232248528 | 811,92 | 5,64 |
| szip (1.11b) (by Michael Schindler) |
-b41 -o6 | 232346611 | 79,50 | 88,43 |
| balz (1.50) (by Ilya Muravyov) |
cx | 241575273 | 1059,91 | 33,53 |
| zzip (0.36c) (by Damien Debin) |
a -a -mx -mm | 244746544 | 174,98 | 94,90 |
| squeez (6.0) (by Sven Ritter) |
a /mx /fmt sqx | 246152882 | 597,93 | 8,89 |
| makecab/expand (5.0.1.1) (by Microsoft Corporation) |
/D CompressionType=LZX /D CompressionMemory=21 | 250764075 | 539,68 | 4,90 |
| sr3a (by Matt Mahoney, Nania Francesco Antonio) |
c | 253031977 | 55,95 | 67,09 |
| rzip (2.1) (by Andrew Tridgell) |
-9 -k | 253920811 | 113,04 | 56,55 |
| bzip2 (1.0.8) (bzip2 home page) |
-9 | 253977891 | 81,44 | 40,03 |
| imp (1.12) (by Technelysium Pty Ltd.) |
a -g -2 -mm | 256861382 | 77,49 | 21,71 |
| squid (0.03) (by Ilya Muravyov) |
cx | 269347430 | 65,66 | 34,37 |
| irolz (by Andrew Polar) |
e | 273786077 | 130,22 | 55,95 |
| crush (1.00) (by Ilya Muravyov) |
cx | 279491430 | 1812,58 | 7,96 |
| arhangel (1.40) (by George Lyapko) |
a -mzf -mm -c31900 -1 -2 | 284775209 | 584,47 | 400,50 |
| lzpx (1.5b) (by Ilya Muravyov) |
e | 285234480 | 49,47 | 46,37 |
| ha (0.999c) (by Harri Hirvola) |
a2 | 285739328 | 278,29 | 285,12 |
| jar (1.02) (by ARJ Software) |
a -m4 | 288825883 | 179,01 | 60,11 |
| lizard (1.0.0) (by Y.Collet, P.Skibinski) |
-49 -BD --no-frame-crc | 289266199 | 574,45 | 8,97 |
| 7z (22.01) (by Igor Pavlov) |
a -tzip -m0=Deflate64 -mx9 | 298494477 | 861,46 | 6,26 |
| ace (1.2b) (by Marcel Lemke) |
a -s -d512 -m5 | 298687158 | 173,79 | 8,24 |
| winzip (27.0) (using wzzip/wzunzip, limited to single thread) (by Alludo) |
-a -ee | 298774317 | 456,93 | 8,33 |
| zhuff (0.99b) (by Yann Collet) |
-c2t1s | 308234163 | 34,38 | 1,54 |
| brieflz (1.3.0) (by Joergen Ibsen) |
--optimal | 308781584 | 221,49 | 4,71 |
| zopfli (1.0.3) (by Google) |
309578152 | 2508,81 | ||
| hap/pah (3.00) (by Harald Feldmann) |
309615837 | 440,31 | 466,25 | |
| rar (2.50) (by Alexander Roshal) |
a -s -m5 | 309827109 | 196,01 | 38,05 |
| kzip (by Ken Silverman) |
/q /s0 | 310281906 | 2181,83 | |
| 7z (22.01) (by Igor Pavlov) |
a -tzip -m0=Deflate -mx9 | 310706257 | 790,08 | 6,54 |
| yzenc/yzdec (1.06.1) (by BinaryTechnology) |
312789435 | 48,74 | 23,86 | |
| lha (1.14i) (by Tsugio Okamoto, Koji Arai) |
a -o7 | 312912781 | 113,52 | 10,46 |
| uc2 (uc2 3 pro) (by Ad Infinitum Programs (AIP-NL)) |
a -tt | 313795096 | 256,12 | 41,40 |
| thor (0.96a) (Oscar Garcia) |
e4 | 314092324 | 26,36 | 9,73 |
(built with "gcc -O3") |
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(built with "gcc -O3")
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| lzfse (1.0) (LZFSE home page) |
-encode | 319756993 | 25,34 | 9,67 |
| limit (1.2) (by J.Y. Lim) |
a -mx | 320342601 | 138,10 | 38,25 |
| sqz (1.08.3) (by Jonas I. Hammarberg) |
-q0 -m4 | 322400393 | 195,15 | 42,25 |
| gzip (1.12) (GNU Gzip home page) |
-9 | 322591995 | 49,25 | 8,73 |
| info-zip (3.0) (using zip/unzip) |
-9 | 322592221 | 46,73 | 6,61 |
| pkzip (2.50b) (by PKWARE) |
/add | 323645288 | 32,94 | 7,04 |
| makecab/expand (5.0.1.1) (by Microsoft Corporation) |
324125809 | 57,91 | 5,81 | |
| ain (2.32) (by Transas Marine (UK) Ltd.) |
a /m1 | 324538744 | 90,10 | 28,51 |
| quark (1.06) (by Robert Kunz) |
a | 325196497 | 177,25 | 97,30 |
| arj32 (3.20) (by ARJ Software) |
a -m1 | 328536964 | 67,71 | 9,25 |
| ar (by Haruhiko Okumura) |
a | 353022236 | 514,50 | 59,71 |
| zoo (2.10) (source) |
ah | 353022373 | 104,18 | 30,69 |
| ulz (1.02b) (by Ilya Muravyov) |
c9 | 360342071 | 45,76 | 1,18 |
| lzop (1.04) (LZO home page) |
-9 -F | 366349786 | 105,33 | 3,31 |
| hyper (2.6) (by Klaus Peter Nischke, Peter Sawatzki) |
-a | 368163826 | 126,25 | 96,10 |
| lz4 (1.9.4) (LZ4 home page) |
--best | 372443347 | 65,90 | 11,91 |
| lzss (0.02) (by Ilya Muravyov) |
cx | 380192378 | 146,15 | 3,37 |
| lzari (reference realization by Haruhiko Okumura) |
e | 388521578 | 182,69 | 77,72 |
(built with "gcc -O3")
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(built with "gcc -O3")
|
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| qpress (1.1) (by Lasse Reinhold) |
-L3T1i | 422626641 | 41,11 | 8,25 |
| ncompress (5.1) (by Mike Frysinger) |
448136005 | 31,98 | 12,85 | |
| larc (3.33) (by Haruhiko Okumura, Kazuhiko Miki) |
a | 455245358 | 214,15 | 36,23 |
| lzss (reference realization by Haruhiko Okumura) |
e | 455245327 | 136,39 | 36,33 |
| shrinker (by Siyuan Fu) |
c | 459825318 | 4,76 | 1,74 |
| context compressor (by Maxim Smirnov) |
c | 478467738 | 55,85 | 90,64 |
| carryless rangecoder (reference algorithm by Dmitry Subbotin with the order-1 frequency model) |
480296513 | 28,12 | ||
| rangecoder (1.3) (reference realization by Michael Schindler) |
comp1/decomp1 | 489741259 | 44,36 | 53,35 |
| flzp (1.0) (by Matt Mahoney) |
c | 497535428 | 74,15 | 16,34 |
| lz4 (1.9.4) (LZ4 home page) |
-1 | 509454838 | 10,07 | 8,97 |
| fpaqc (by Matt Mahoney) |
c | 620278358 | 112,53 | 89,40 |
| fpaqb (2) (by Matt Mahoney) |
c | 620278361 | 116,20 | 81,57 |
| q-coder (realization by Dmitry Mastrukov) |
e | 635523992 | 109,20 | 118,21 |
| fpc (by Konstantinos Agiannis) |
-b 0 | 635922910 | 9,21 | 2,12 |
| fpaq0 (by Matt Mahoney) |
c | 641421110 | 95,09 | 122,44 |
| rangecoder (1.3) (reference realization by Michael Schindler) |
comp/decomp | 644426106 | 48,38 | 57,54 |
| tinylzp (0.1) (by David Catt) |
c | 694274932 | 12,44 | 8,73 |
| arc (5.21) (source) |
a | 886038366 | 38,49 | 20,50 |