A small archiver thing, currently without a name (suggestions are welcome). It is unfinished right now, and current version might not be compatible with future ones.
It is a single cpp file and many header files. You will need a compiler with at least c++17 support, and preferably c++20. With gcc or clang you can use this command:
clang++ -std=c++17 -O3 ArchiverCLI.cpp -o ArchiverCLI
The following benchmarks were performed using the Benchmark.cpp program, compiled on Visual Studio 2022. The system uses Windows 11, a Ryzen 6900HX@3.3GHz, 32GB of DDR5 Ram and an NVMe drive. To avoid excessive writes to my SSD encoding was done from the SSD to a RAM disk, while decoding was from RAM disk to RAM disk.
VISUAL STUDIO 2019 (3.318.303.841 bytes)
| Command | Size | Enc. Time | Enc. Mem | Dec. Time | Dec. Mem |
|---|---|---|---|---|---|
| 7z (22.01) -mx1 | 946,358,679 | 21.34 | 102,567,936 | 7.69 | 46,858,240 |
| 7z (22.01) -mx3 | 826,703,785 | 33.78 | 923,598,848 | 7.15 | 431,591,424 |
| 7z (22.01) -mx5 | 691,669,103 | 87.78 | 2,227,494,912 | 7.50 | 1,469,296,640 |
| 7z (22.01) -mx7 | 633,436,817 | 127.73 | 4,220,297,216 | 8.46 | 2,464,956,416 |
| 7z (22.01) -mx9 | 504,995,580 | 166.96 | 6,582,087,680 | 10.36 | 2,271,916,032 |
| rar (6.21) -m1 | 1,068,745,718 | 38.89 | 457,383,936 | 18.05 | 53,358,592 |
| rar (6.21) -m2 | 946,676,689 | 43.41 | 486,838,272 | 18.47 | 53,633,024 |
| rar (6.21) -m3 | 930,686,793 | 63.46 | 487,190,528 | 18.12 | 53,592,064 |
| rar (6.21) -m4 | 928,824,242 | 66.92 | 487,436,288 | 18.33 | 53,522,432 |
| rar (6.21) -m5 | 928,224,955 | 70.15 | 487,436,288 | 18.07 | 53,452,800 |
| archiver -1 (0.3) | 607,409,069 | 5.78 | 231,653,376 | 3.82 | 214,654,976 |
| archiver -3 (0.3) | 535,226,889 | 18.24 | 375,865,344 | 3.64 | 376,975,360 |
| archiver -5 (0.3) | 481,905,234 | 31.13 | 839,770,112 | 3.52 | 778,678,272 |
| archiver -7 (0.3) | 438,620,146 | 111.46 | 2,353,844,224 | 3.54 | 1,276,014,592 |
| archiver -9 (0.3) | 414,681,287 | 247.46 | 10,314,358,784 | 3.59 | 1,980,465,152 |
GARRY'S MOD (4.456.090.746 bytes)
| Command | Size | Enc. Time | Peak Mem | Dec. Time | Dec. Mem |
|---|---|---|---|---|---|
| 7z (22.01) -mx1 | 2,211,140,074 | 40.39 | 90,476,544 | 7.79 | 45,821,952 |
| 7z (22.01) -mx3 | 2,107,417,177 | 75.72 | 991,232,000 | 7.56 | 532,279,296 |
| 7z (22.01) -mx5 | 1,948,700,331 | 116.23 | 2,463,039,488 | 7.47 | 1,885,261,824 |
| 7z (22.01) -mx7 | 1,931,948,246 | 151.09 | 4,770,779,136 | 9.44 | 3,369,881,600 |
| 7z (22.01) -mx9 | 1,918,004,627 | 191.26 | 8,432,193,536 | 11.68 | 6,126,231,552 |
| rar (6.21) -m1 | 2,194,777,860 | 44.17 | 451,514,368 | 18.23 | 53,760,000 |
| rar (6.21) -m2 | 2,041,036,218 | 88.06 | 481,722,368 | 21.23 | 54,153,216 |
| rar (6.21) -m3 | 2,022,774,162 | 102.00 | 481,398,784 | 21.10 | 54,136,832 |
| rar (6.21) -m4 | 2,019,393,649 | 124.1 | 481,435,648 | 20.99 | 54,173,696 |
| rar (6.21) -m5 | 2,018,031,365 | 141.73 | 481,792,000 | 21.12 | 54,198,272 |
| archiver -1 (0.3) | 1,913,445,871 | 16.29 | 220,495,872 | 7.58 | 280,412,160 |
| archiver -3 (0.3) | 1,831,409,661 | 42.50 | 480,231,424 | 6.91 | 504,524,800 |
| archiver -5 (0.3) | 1,753,493,633 | 81.66 | 1,086,169,088 | 7.04 | 961,372,160 |
| archiver -7 (0.3) | 1,712,787,899 | 282.01 | 2,980,376,576 | 7.16 | 1,916,383,232 |
| archiver -9 (0.3) | 1,670,172,426 | 664.58 | 11,721,883,648 | 7.97 | 2,734,149,632 |
The following libraries are used inside this project. Picosha256: https://github.com/okdshin/PicoSHA2/tree/master XXHash: https://github.com/Cyan4973/xxHash CRCpp: https://github.com/d-bahr/CRCpp TinyAES: https://github.com/kokke/tiny-AES-c