此版本主要專注在修正Windows平台的編譯錯誤，並釋出x64執行檔
未來也會找時間把help資訊中文化，方便新手使用
kanzi為無損的檔案壓縮工具，保有高壓縮率的同時也大幅降低花費時間
下方提供各壓縮工具的實測數據，歡迎比較。
演算法等詳細說明請看原作者的wiki → https://github.com/flanglet/kanzi/wiki
i7-6700HQ @2.60GHz, 16GB RAM, Windows 10 Pro 21H1 (x64)
- WinRAR v5.71.0
- PACL64 v9.00b build 20190606 (pa format)
- UHARC v0.6a
- 7-Zip v19.00
- BCM v1.30
- Kanzi v1.7 build 20210928c
- Paq8px v178
- Paq8pxd v63
- cmix v18
| Compressor | Encoding (sec) | Decoding (sec) | Size (Byte) | compare to zip |
|---|---|---|---|---|
| Original | 100,000,000 | |||
| winrar -afzip -m5 | 2 | 1 | 36,213,592 | 100% |
| rar -md64 -m5 | 23 | 1 | 27,644,573 | 76.3% |
| pacomp -c19 | 21.84 | 4.12 | 26,494,134 | 73.1% |
| uharc -mx -md32768 | 94 | 74.2 | 23,911,123 | 66.0% |
| 7z -m0=ppmd:o32:mem1024m -mx9 | 41.06 | 42.78 | 21,918,001 | 60.5% |
| bcm -b100m | 23.88 | 31.45 | 20,789,664 | 57.4% |
| kanzi -l 8 -b 100m | 52.07 | 51.73 | 19,141,858 | 52.8% |
| paq8px -9eta | 20462.48 | 21376.88 | 16,457,780 | 45.4% |
| paq8pxd -s15 | ? | ? | 15,967,201 | 44.1% |
| cmix | ? | ? | 14,838,332 | 40.9% |
| Compressor | Encoding (sec) | Decoding (sec) | Size (Byte) | compare to zip |
|---|---|---|---|---|
| Original | 211,938,580 | |||
| winrar -afzip -m5 | - | - | 67,373,465 | 100% |
| rar -md256 -m5 -qo- | 15.24 | 1.57 | 53,451,158 | 79.3% |
| pacomp -c19 -mt | 43.13 | 8.67 | 48,109,141 | 71.4% |
| 7z -m0=ppmd:o32:mem1024m -mx9 | 50.42 | 54.49 | 47,850,118 | 71.0% |
| bcm -b100m | - | - | 46,506,680 | 69.0% |
| uharc -mx -md32768 | 124.2 | 109.2 | 45,172,307 | 67.0% |
| kanzi -l 8 -b 100m -j 6 | 63.25 | 64.81 | 40,473,911 | 60.0% |
| cmix | ? | ? | 28,437,634 | 42.2% |
- 所有數據皆以該壓縮工具的最佳壓縮率為主，第一筆數據例外，因Zip將作為基準點
- 順序以壓縮後檔案由大到小排列
- "?"表示尚未以自己的電腦測試
- 下載enwik8測試檔
- 下載Silesia測試檔
-v, --verbose=
0=silent, 1=default, 2=display details, 3=display configuration,
4=display block size and timings, 5=display extra information
Verbosity is reduced to 1 when files are processed concurrently
Verbosity is silently reduced to 0 when the output is 'stdout'
(EX: The source is a directory and the number of jobs > 1).
-f, --force
overwrite the output file if it already exists
-i, --input=
mandatory name of the input file or directory or 'stdin'
When the source is a directory, all files in it will be processed.
Provide \. at the end of the directory name to avoid recursion
(EX: myDir\. => no recursion)
-o, --output=
optional name of the output file or directory (defaults to
) or 'none' or 'stdout'. 'stdout' is not valid
when the number of jobs is greater than 1.
-b, --block=
size of blocks, multiple of 16 (default 1 MB, max 1 GB, min 1 KB).
-l, --level=
set the compression level [0..8]
Providing this option forces entropy and transform.
0=None&None (store), 1=TEXT+LZ&HUFFMAN, 2=TEXT+ROLZ
3=TEXT+ROLZX, 4=TEXT+BWT+RANK+ZRLT&ANS0, 5=TEXT+BWT+SRT+ZRLT&FPAQ
6=LZP+TEXT+BWT&CM, 7=X86+RLT+TEXT&TPAQ, 8=X86+RLT+TEXT&TPAQX
-e, --entropy=
entropy codec [None|Huffman|ANS0|ANS1|Range|FPAQ|TPAQ|TPAQX|CM]
(default is ANS0)
-t, --transform=
transform [None|BWT|BWTS|LZ|LZP|ROLZ|ROLZX|RLT|ZRLT]
[MTFT|RANK|SRT|TEXT|X86]
EX: BWT+RANK or BWTS+MTFT (default is BWT+RANK+ZRLT)
-x, --checksum
enable block checksum
-s, --skip
copy blocks with high entropy instead of compressing them.
-j, --jobs=
maximum number of jobs the program may start concurrently
(default is 1, maximum is 64).
EX. kanzi -c -i foo.txt -o none -b 4m -l 4 -v 3
EX. kanzi -c -i foo.txt -f -t BWT+MTFT+ZRLT -b 4m -e FPAQ -v 3 -j 4
EX. kanzi --compress --input=foo.txt --output=foo.knz --force
--transform=BWT+MTFT+ZRLT --block=4m --entropy=FPAQ --verbose=3 --jobs=4
-v, --verbose=
0=silent, 1=default, 2=display details, 3=display configuration,
4=display block size and timings, 5=display extra information
Verbosity is reduced to 1 when files are processed concurrently
Verbosity is silently reduced to 0 when the output is 'stdout'
(EX: The source is a directory and the number of jobs > 1).
-f, --force
overwrite the output file if it already exists
-i, --input=
mandatory name of the input file or directory or 'stdin'
When the source is a directory, all files in it will be processed.
Provide \. at the end of the directory name to avoid recursion
(EX: myDir\. => no recursion)
-o, --output=
optional name of the output file or directory (defaults to
) or 'none' or 'stdout'. 'stdout' is not valid
when the number of jobs is greater than 1.
-j, --jobs=
maximum number of jobs the program may start concurrently
(default is 1, maximum is 64).
EX. kanzi -d -i foo.knz -f -v 2 -j 2
EX. kanzi --decompress --input=foo.knz --force --verbose=2 --jobs=2