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+# Compression test
+
+
+- [Compression test](#compression-test)
+  - [Test setup](#test-setup)
+  - [Results](#results)
+    - [Non compressible data](#non-compressible-data)
+    - [Lots of data with mixed types and sizes](#lots-of-data-with-mixed-types-and-sizes)
+    - [A lot of many small text files](#a-lot-of-many-small-text-files)
+    - [A few text files](#a-few-text-files)
+    - [A few mixed files](#a-few-mixed-files)
+
+I made some test on multiple of the compression algorithms and tools found on linux.
+
+## Test setup
+The algorithms were tested on the following situations:
+ - **Lots of data with mixed types and sizes:** A lot of various types of files of varying sizes. The total size of all the files is 4.36 GiB
+ - **Non-compressible data:** A lot of barely compressible files, in thes case jpeg images. The total size of all the files is 0.62 GiB
+ - **A lot of many small text files:** A lot of small text files, all the files are under 1MB in size. The total size of all the files is 0.96 GiB
+ - **A few text files:** A few text files. The total size of all the files is 9.54 MiB
+ - **A few mixed files:** A few files varying in size and type. The total size of all the files is 6.66 MiB
+
+The algorithms tested were the following:
+ - XZ
+ - LZMA
+ - PGZIP (parallel gzip)
+ - PBZIP2 (parallel bzip2)
+ - LZ4
+ - PLZIP (parallel lzip)
+ - ZSTD
+ - RAR
+ - 7ZIP
+ - ZIP
+
+The tests were run on a system with the following specs
+ - Ryzen 9 3900X CPU
+ - 32 GB DDR4 2133 MT/s memory
+ - nvme gen4 ssd
+ - Arch linux kernel version 6.12.8
+ - xfs file system
+
+Notes: Algorithms noyed with (Best compression) were run with the options for best compression otherwise default options are used.
+ 
+## Results
+
+All the tables have the next categories:
+ - **Time:** The time the compression process took. Lower is better.
+ - **Compession:** The compression rate after the process. Higher is better.
+ - **Time normalized compression:** The compression normalized to the time obtained ny dividing the compression by the time. Higher is better.
+
 ### Non compressible data
 
 Test with "Non compressible data" sorted by "Time"
 
-| Compression Algorithm    |       Time |   Compression |   Time normalized compression |
-|:-------------------------|-----------:|--------------:|------------------------------:|
-| ZSTD                     |   0.618463 |      1.00274  |                    1.6125     |
-| LZ4                      |   0.674424 |      0.999934 |                    1.48284    |
-| LZ4 (Best compression)   |   1.31029  |      0.999934 |                    0.76324    |
-| PGZIP (Best compression) |   1.33104  |      1.00505  |                    0.747517   |
-| PGZIP                    |   1.56324  |      1.00505  |                    0.636483   |
-| PBZIP2                   |   4.0795   |      1.02804  |                    0.238442   |
-| RAR                      |  15.2829   |      1.00414  |                    0.065163   |
-| ZIP                      |  16.6141   |      1.00645  |                    0.0598044  |
-| 7ZIP                     |  19.1198   |      1.01995  |                    0.0512788  |
-| XZ                       |  22.6181   |      1.01087  |                    0.043737   |
-| PLZIP                    |  23.2036   |      1.0101   |                    0.042666   |
-| ZSTD (Best compression)  |  29.403    |      1.01446  |                    0.0335254  |
-| PLZIP (Best compression) |  39.529    |      1.01846  |                    0.0248394  |
-| XZ (Best compression)    | 105.435    |      1.02264  |                    0.00927452 |
-| LZMA                     | 251.955    |      1.0119   |                    0.00392229 |
-| LZMA (Best compression)  | 355.775    |      1.02573  |                    0.00274026 |
+| Compression Algorithm    |     Time | Compression | Time normalized compression |
+| :----------------------- | -------: | ----------: | --------------------------: |
+| ZSTD                     | 0.618463 |     1.00274 |                      1.6125 |
+| LZ4                      | 0.674424 |    0.999934 |                     1.48284 |
+| LZ4 (Best compression)   |  1.31029 |    0.999934 |                     0.76324 |
+| PGZIP (Best compression) |  1.33104 |     1.00505 |                    0.747517 |
+| PGZIP                    |  1.56324 |     1.00505 |                    0.636483 |
+| PBZIP2                   |   4.0795 |     1.02804 |                    0.238442 |
+| RAR                      |  15.2829 |     1.00414 |                    0.065163 |
+| ZIP                      |  16.6141 |     1.00645 |                   0.0598044 |
+| 7ZIP                     |  19.1198 |     1.01995 |                   0.0512788 |
+| XZ                       |  22.6181 |     1.01087 |                    0.043737 |
+| PLZIP                    |  23.2036 |      1.0101 |                    0.042666 |
+| ZSTD (Best compression)  |   29.403 |     1.01446 |                   0.0335254 |
+| PLZIP (Best compression) |   39.529 |     1.01846 |                   0.0248394 |
+| XZ (Best compression)    |  105.435 |     1.02264 |                  0.00927452 |
+| LZMA                     |  251.955 |      1.0119 |                  0.00392229 |
+| LZMA (Best compression)  |  355.775 |     1.02573 |                  0.00274026 |
 
 
 Test with "Non compressible data" sorted by "Compression"
 
-| Compression Algorithm    |       Time |   Compression |   Time normalized compression |
-|:-------------------------|-----------:|--------------:|------------------------------:|
-| PBZIP2                   |   4.0795   |      1.02804  |                    0.238442   |
-| LZMA (Best compression)  | 355.775    |      1.02573  |                    0.00274026 |
-| XZ (Best compression)    | 105.435    |      1.02264  |                    0.00927452 |
-| 7ZIP                     |  19.1198   |      1.01995  |                    0.0512788  |
-| PLZIP (Best compression) |  39.529    |      1.01846  |                    0.0248394  |
-| ZSTD (Best compression)  |  29.403    |      1.01446  |                    0.0335254  |
-| LZMA                     | 251.955    |      1.0119   |                    0.00392229 |
-| XZ                       |  22.6181   |      1.01087  |                    0.043737   |
-| PLZIP                    |  23.2036   |      1.0101   |                    0.042666   |
-| ZIP                      |  16.6141   |      1.00645  |                    0.0598044  |
-| PGZIP (Best compression) |   1.33104  |      1.00505  |                    0.747517   |
-| PGZIP                    |   1.56324  |      1.00505  |                    0.636483   |
-| RAR                      |  15.2829   |      1.00414  |                    0.065163   |
-| ZSTD                     |   0.618463 |      1.00274  |                    1.6125     |
-| LZ4 (Best compression)   |   1.31029  |      0.999934 |                    0.76324    |
-| LZ4                      |   0.674424 |      0.999934 |                    1.48284    |
+| Compression Algorithm    |     Time | Compression | Time normalized compression |
+| :----------------------- | -------: | ----------: | --------------------------: |
+| PBZIP2                   |   4.0795 |     1.02804 |                    0.238442 |
+| LZMA (Best compression)  |  355.775 |     1.02573 |                  0.00274026 |
+| XZ (Best compression)    |  105.435 |     1.02264 |                  0.00927452 |
+| 7ZIP                     |  19.1198 |     1.01995 |                   0.0512788 |
+| PLZIP (Best compression) |   39.529 |     1.01846 |                   0.0248394 |
+| ZSTD (Best compression)  |   29.403 |     1.01446 |                   0.0335254 |
+| LZMA                     |  251.955 |      1.0119 |                  0.00392229 |
+| XZ                       |  22.6181 |     1.01087 |                    0.043737 |
+| PLZIP                    |  23.2036 |      1.0101 |                    0.042666 |
+| ZIP                      |  16.6141 |     1.00645 |                   0.0598044 |
+| PGZIP (Best compression) |  1.33104 |     1.00505 |                    0.747517 |
+| PGZIP                    |  1.56324 |     1.00505 |                    0.636483 |
+| RAR                      |  15.2829 |     1.00414 |                    0.065163 |
+| ZSTD                     | 0.618463 |     1.00274 |                      1.6125 |
+| LZ4 (Best compression)   |  1.31029 |    0.999934 |                     0.76324 |
+| LZ4                      | 0.674424 |    0.999934 |                     1.48284 |
 
 
 Test with "Non compressible data" sorted by "Time normalized compression"
 
-| Compression Algorithm    |       Time |   Compression |   Time normalized compression |
-|:-------------------------|-----------:|--------------:|------------------------------:|
-| ZSTD                     |   0.618463 |      1.00274  |                    1.6125     |
-| LZ4                      |   0.674424 |      0.999934 |                    1.48284    |
-| LZ4 (Best compression)   |   1.31029  |      0.999934 |                    0.76324    |
-| PGZIP (Best compression) |   1.33104  |      1.00505  |                    0.747517   |
-| PGZIP                    |   1.56324  |      1.00505  |                    0.636483   |
-| PBZIP2                   |   4.0795   |      1.02804  |                    0.238442   |
-| RAR                      |  15.2829   |      1.00414  |                    0.065163   |
-| ZIP                      |  16.6141   |      1.00645  |                    0.0598044  |
-| 7ZIP                     |  19.1198   |      1.01995  |                    0.0512788  |
-| XZ                       |  22.6181   |      1.01087  |                    0.043737   |
-| PLZIP                    |  23.2036   |      1.0101   |                    0.042666   |
-| ZSTD (Best compression)  |  29.403    |      1.01446  |                    0.0335254  |
-| PLZIP (Best compression) |  39.529    |      1.01846  |                    0.0248394  |
-| XZ (Best compression)    | 105.435    |      1.02264  |                    0.00927452 |
-| LZMA                     | 251.955    |      1.0119   |                    0.00392229 |
-| LZMA (Best compression)  | 355.775    |      1.02573  |                    0.00274026 |
+| Compression Algorithm    |     Time | Compression | Time normalized compression |
+| :----------------------- | -------: | ----------: | --------------------------: |
+| ZSTD                     | 0.618463 |     1.00274 |                      1.6125 |
+| LZ4                      | 0.674424 |    0.999934 |                     1.48284 |
+| LZ4 (Best compression)   |  1.31029 |    0.999934 |                     0.76324 |
+| PGZIP (Best compression) |  1.33104 |     1.00505 |                    0.747517 |
+| PGZIP                    |  1.56324 |     1.00505 |                    0.636483 |
+| PBZIP2                   |   4.0795 |     1.02804 |                    0.238442 |
+| RAR                      |  15.2829 |     1.00414 |                    0.065163 |
+| ZIP                      |  16.6141 |     1.00645 |                   0.0598044 |
+| 7ZIP                     |  19.1198 |     1.01995 |                   0.0512788 |
+| XZ                       |  22.6181 |     1.01087 |                    0.043737 |
+| PLZIP                    |  23.2036 |      1.0101 |                    0.042666 |
+| ZSTD (Best compression)  |   29.403 |     1.01446 |                   0.0335254 |
+| PLZIP (Best compression) |   39.529 |     1.01846 |                   0.0248394 |
+| XZ (Best compression)    |  105.435 |     1.02264 |                  0.00927452 |
+| LZMA                     |  251.955 |      1.0119 |                  0.00392229 |
+| LZMA (Best compression)  |  355.775 |     1.02573 |                  0.00274026 |
 
 ### Lots of data with mixed types and sizes
 
 Test with "Lots of data with mixed types and sizes" sorted by "Time"
 
-| Compression Algorithm    |       Time |   Compression |   Time normalized compression |
-|:-------------------------|-----------:|--------------:|------------------------------:|
-| ZSTD                     |    3.46664 |       2.51686 |                   0.114613    |
-| LZ4                      |    4.21573 |       1.5038  |                   0.157738    |
-| PGZIP                    |    9.69945 |       1.6994  |                   0.0606677   |
-| PGZIP (Best compression) |   22.9607  |       1.70312 |                   0.0255724   |
-| PBZIP2                   |   25.7424  |       2.08055 |                   0.0186713   |
-| LZ4 (Best compression)   |   40.0768  |       1.61392 |                   0.0154605   |
-| XZ                       |   75.1801  |       3.15492 |                   0.00421608  |
-| RAR                      |   87.4462  |       2.76305 |                   0.00413875  |
-| PLZIP                    |   91.6147  |       3.08922 |                   0.00353334  |
-| 7ZIP                     |   95.7274  |       3.56446 |                   0.00293069  |
-| ZIP                      |  116.916   |       1.69067 |                   0.00505901  |
-| PLZIP (Best compression) |  148.618   |       3.343   |                   0.00201277  |
-| ZSTD (Best compression)  |  161.057   |       3.09079 |                   0.00200886  |
-| XZ (Best compression)    |  240.062   |       3.46817 |                   0.00120109  |
-| LZMA                     | 1046.05    |       3.21621 |                   0.000297238 |
-| LZMA (Best compression)  | 1226.16    |       3.51061 |                   0.000232311 |
+| Compression Algorithm    |    Time | Compression | Time normalized compression |
+| :----------------------- | ------: | ----------: | --------------------------: |
+| ZSTD                     | 3.46664 |     2.51686 |                    0.114613 |
+| LZ4                      | 4.21573 |      1.5038 |                    0.157738 |
+| PGZIP                    | 9.69945 |      1.6994 |                   0.0606677 |
+| PGZIP (Best compression) | 22.9607 |     1.70312 |                   0.0255724 |
+| PBZIP2                   | 25.7424 |     2.08055 |                   0.0186713 |
+| LZ4 (Best compression)   | 40.0768 |     1.61392 |                   0.0154605 |
+| XZ                       | 75.1801 |     3.15492 |                  0.00421608 |
+| RAR                      | 87.4462 |     2.76305 |                  0.00413875 |
+| PLZIP                    | 91.6147 |     3.08922 |                  0.00353334 |
+| 7ZIP                     | 95.7274 |     3.56446 |                  0.00293069 |
+| ZIP                      | 116.916 |     1.69067 |                  0.00505901 |
+| PLZIP (Best compression) | 148.618 |       3.343 |                  0.00201277 |
+| ZSTD (Best compression)  | 161.057 |     3.09079 |                  0.00200886 |
+| XZ (Best compression)    | 240.062 |     3.46817 |                  0.00120109 |
+| LZMA                     | 1046.05 |     3.21621 |                 0.000297238 |
+| LZMA (Best compression)  | 1226.16 |     3.51061 |                 0.000232311 |
 
 
 Test with "Lots of data with mixed types and sizes" sorted by "Compression"
 
-| Compression Algorithm    |       Time |   Compression |   Time normalized compression |
-|:-------------------------|-----------:|--------------:|------------------------------:|
-| 7ZIP                     |   95.7274  |       3.56446 |                   0.00293069  |
-| LZMA (Best compression)  | 1226.16    |       3.51061 |                   0.000232311 |
-| XZ (Best compression)    |  240.062   |       3.46817 |                   0.00120109  |
-| PLZIP (Best compression) |  148.618   |       3.343   |                   0.00201277  |
-| LZMA                     | 1046.05    |       3.21621 |                   0.000297238 |
-| XZ                       |   75.1801  |       3.15492 |                   0.00421608  |
-| ZSTD (Best compression)  |  161.057   |       3.09079 |                   0.00200886  |
-| PLZIP                    |   91.6147  |       3.08922 |                   0.00353334  |
-| RAR                      |   87.4462  |       2.76305 |                   0.00413875  |
-| ZSTD                     |    3.46664 |       2.51686 |                   0.114613    |
-| PBZIP2                   |   25.7424  |       2.08055 |                   0.0186713   |
-| PGZIP (Best compression) |   22.9607  |       1.70312 |                   0.0255724   |
-| PGZIP                    |    9.69945 |       1.6994  |                   0.0606677   |
-| ZIP                      |  116.916   |       1.69067 |                   0.00505901  |
-| LZ4 (Best compression)   |   40.0768  |       1.61392 |                   0.0154605   |
-| LZ4                      |    4.21573 |       1.5038  |                   0.157738    |
+| Compression Algorithm    |    Time | Compression | Time normalized compression |
+| :----------------------- | ------: | ----------: | --------------------------: |
+| 7ZIP                     | 95.7274 |     3.56446 |                  0.00293069 |
+| LZMA (Best compression)  | 1226.16 |     3.51061 |                 0.000232311 |
+| XZ (Best compression)    | 240.062 |     3.46817 |                  0.00120109 |
+| PLZIP (Best compression) | 148.618 |       3.343 |                  0.00201277 |
+| LZMA                     | 1046.05 |     3.21621 |                 0.000297238 |
+| XZ                       | 75.1801 |     3.15492 |                  0.00421608 |
+| ZSTD (Best compression)  | 161.057 |     3.09079 |                  0.00200886 |
+| PLZIP                    | 91.6147 |     3.08922 |                  0.00353334 |
+| RAR                      | 87.4462 |     2.76305 |                  0.00413875 |
+| ZSTD                     | 3.46664 |     2.51686 |                    0.114613 |
+| PBZIP2                   | 25.7424 |     2.08055 |                   0.0186713 |
+| PGZIP (Best compression) | 22.9607 |     1.70312 |                   0.0255724 |
+| PGZIP                    | 9.69945 |      1.6994 |                   0.0606677 |
+| ZIP                      | 116.916 |     1.69067 |                  0.00505901 |
+| LZ4 (Best compression)   | 40.0768 |     1.61392 |                   0.0154605 |
+| LZ4                      | 4.21573 |      1.5038 |                    0.157738 |
 
 
 Test with "Lots of data with mixed types and sizes" sorted by "Time normalized compression"
 
-| Compression Algorithm    |       Time |   Compression |   Time normalized compression |
-|:-------------------------|-----------:|--------------:|------------------------------:|
-| LZ4                      |    4.21573 |       1.5038  |                   0.157738    |
-| ZSTD                     |    3.46664 |       2.51686 |                   0.114613    |
-| PGZIP                    |    9.69945 |       1.6994  |                   0.0606677   |
-| PGZIP (Best compression) |   22.9607  |       1.70312 |                   0.0255724   |
-| PBZIP2                   |   25.7424  |       2.08055 |                   0.0186713   |
-| LZ4 (Best compression)   |   40.0768  |       1.61392 |                   0.0154605   |
-| ZIP                      |  116.916   |       1.69067 |                   0.00505901  |
-| XZ                       |   75.1801  |       3.15492 |                   0.00421608  |
-| RAR                      |   87.4462  |       2.76305 |                   0.00413875  |
-| PLZIP                    |   91.6147  |       3.08922 |                   0.00353334  |
-| 7ZIP                     |   95.7274  |       3.56446 |                   0.00293069  |
-| PLZIP (Best compression) |  148.618   |       3.343   |                   0.00201277  |
-| ZSTD (Best compression)  |  161.057   |       3.09079 |                   0.00200886  |
-| XZ (Best compression)    |  240.062   |       3.46817 |                   0.00120109  |
-| LZMA                     | 1046.05    |       3.21621 |                   0.000297238 |
-| LZMA (Best compression)  | 1226.16    |       3.51061 |                   0.000232311 |
+| Compression Algorithm    |    Time | Compression | Time normalized compression |
+| :----------------------- | ------: | ----------: | --------------------------: |
+| LZ4                      | 4.21573 |      1.5038 |                    0.157738 |
+| ZSTD                     | 3.46664 |     2.51686 |                    0.114613 |
+| PGZIP                    | 9.69945 |      1.6994 |                   0.0606677 |
+| PGZIP (Best compression) | 22.9607 |     1.70312 |                   0.0255724 |
+| PBZIP2                   | 25.7424 |     2.08055 |                   0.0186713 |
+| LZ4 (Best compression)   | 40.0768 |     1.61392 |                   0.0154605 |
+| ZIP                      | 116.916 |     1.69067 |                  0.00505901 |
+| XZ                       | 75.1801 |     3.15492 |                  0.00421608 |
+| RAR                      | 87.4462 |     2.76305 |                  0.00413875 |
+| PLZIP                    | 91.6147 |     3.08922 |                  0.00353334 |
+| 7ZIP                     | 95.7274 |     3.56446 |                  0.00293069 |
+| PLZIP (Best compression) | 148.618 |       3.343 |                  0.00201277 |
+| ZSTD (Best compression)  | 161.057 |     3.09079 |                  0.00200886 |
+| XZ (Best compression)    | 240.062 |     3.46817 |                  0.00120109 |
+| LZMA                     | 1046.05 |     3.21621 |                 0.000297238 |
+| LZMA (Best compression)  | 1226.16 |     3.51061 |                 0.000232311 |
 
 ### A lot of many small text files
 
 Test with "A lot of many small text files" sorted by "Time"
 
-| Compression Algorithm    |      Time |   Compression |   Time normalized compression |
-|:-------------------------|----------:|--------------:|------------------------------:|
-| ZSTD                     |   1.18429 |       5.13139 |                   0.164554    |
-| LZ4                      |   1.51286 |       3.02663 |                   0.218395    |
-| PGZIP                    |   2.15661 |       4.89074 |                   0.0948099   |
-| PGZIP (Best compression) |   3.30062 |       4.95067 |                   0.0611984   |
-| LZ4 (Best compression)   |   3.99269 |       4.21619 |                   0.0594038   |
-| PBZIP2                   |   4.90839 |       6.37939 |                   0.0319361   |
-| PLZIP                    |  22.5141  |       7.14673 |                   0.00621496  |
-| ZIP                      |  23.1998  |       3.73557 |                   0.0115388   |
-| XZ                       |  25.4004  |       7.3132  |                   0.00538335  |
-| RAR                      |  35.5695  |       4.04528 |                   0.00694982  |
-| 7ZIP                     |  46.5886  |       7.21744 |                   0.00297397  |
-| ZSTD (Best compression)  |  50.0969  |       7.19689 |                   0.0027736   |
-| PLZIP (Best compression) |  53.0104  |       7.60392 |                   0.00248085  |
-| XZ (Best compression)    | 101.392   |       7.61049 |                   0.00129593  |
-| LZMA                     | 289.196   |       7.39904 |                   0.000467339 |
-| LZMA (Best compression)  | 401.785   |       7.65804 |                   0.000325004 |
+| Compression Algorithm    |    Time | Compression | Time normalized compression |
+| :----------------------- | ------: | ----------: | --------------------------: |
+| ZSTD                     | 1.18429 |     5.13139 |                    0.164554 |
+| LZ4                      | 1.51286 |     3.02663 |                    0.218395 |
+| PGZIP                    | 2.15661 |     4.89074 |                   0.0948099 |
+| PGZIP (Best compression) | 3.30062 |     4.95067 |                   0.0611984 |
+| LZ4 (Best compression)   | 3.99269 |     4.21619 |                   0.0594038 |
+| PBZIP2                   | 4.90839 |     6.37939 |                   0.0319361 |
+| PLZIP                    | 22.5141 |     7.14673 |                  0.00621496 |
+| ZIP                      | 23.1998 |     3.73557 |                   0.0115388 |
+| XZ                       | 25.4004 |      7.3132 |                  0.00538335 |
+| RAR                      | 35.5695 |     4.04528 |                  0.00694982 |
+| 7ZIP                     | 46.5886 |     7.21744 |                  0.00297397 |
+| ZSTD (Best compression)  | 50.0969 |     7.19689 |                   0.0027736 |
+| PLZIP (Best compression) | 53.0104 |     7.60392 |                  0.00248085 |
+| XZ (Best compression)    | 101.392 |     7.61049 |                  0.00129593 |
+| LZMA                     | 289.196 |     7.39904 |                 0.000467339 |
+| LZMA (Best compression)  | 401.785 |     7.65804 |                 0.000325004 |
 
 
 Test with "A lot of many small text files" sorted by "Compression"
 
-| Compression Algorithm    |      Time |   Compression |   Time normalized compression |
-|:-------------------------|----------:|--------------:|------------------------------:|
-| LZMA (Best compression)  | 401.785   |       7.65804 |                   0.000325004 |
-| XZ (Best compression)    | 101.392   |       7.61049 |                   0.00129593  |
-| PLZIP (Best compression) |  53.0104  |       7.60392 |                   0.00248085  |
-| LZMA                     | 289.196   |       7.39904 |                   0.000467339 |
-| XZ                       |  25.4004  |       7.3132  |                   0.00538335  |
-| 7ZIP                     |  46.5886  |       7.21744 |                   0.00297397  |
-| ZSTD (Best compression)  |  50.0969  |       7.19689 |                   0.0027736   |
-| PLZIP                    |  22.5141  |       7.14673 |                   0.00621496  |
-| PBZIP2                   |   4.90839 |       6.37939 |                   0.0319361   |
-| ZSTD                     |   1.18429 |       5.13139 |                   0.164554    |
-| PGZIP (Best compression) |   3.30062 |       4.95067 |                   0.0611984   |
-| PGZIP                    |   2.15661 |       4.89074 |                   0.0948099   |
-| LZ4 (Best compression)   |   3.99269 |       4.21619 |                   0.0594038   |
-| RAR                      |  35.5695  |       4.04528 |                   0.00694982  |
-| ZIP                      |  23.1998  |       3.73557 |                   0.0115388   |
-| LZ4                      |   1.51286 |       3.02663 |                   0.218395    |
+| Compression Algorithm    |    Time | Compression | Time normalized compression |
+| :----------------------- | ------: | ----------: | --------------------------: |
+| LZMA (Best compression)  | 401.785 |     7.65804 |                 0.000325004 |
+| XZ (Best compression)    | 101.392 |     7.61049 |                  0.00129593 |
+| PLZIP (Best compression) | 53.0104 |     7.60392 |                  0.00248085 |
+| LZMA                     | 289.196 |     7.39904 |                 0.000467339 |
+| XZ                       | 25.4004 |      7.3132 |                  0.00538335 |
+| 7ZIP                     | 46.5886 |     7.21744 |                  0.00297397 |
+| ZSTD (Best compression)  | 50.0969 |     7.19689 |                   0.0027736 |
+| PLZIP                    | 22.5141 |     7.14673 |                  0.00621496 |
+| PBZIP2                   | 4.90839 |     6.37939 |                   0.0319361 |
+| ZSTD                     | 1.18429 |     5.13139 |                    0.164554 |
+| PGZIP (Best compression) | 3.30062 |     4.95067 |                   0.0611984 |
+| PGZIP                    | 2.15661 |     4.89074 |                   0.0948099 |
+| LZ4 (Best compression)   | 3.99269 |     4.21619 |                   0.0594038 |
+| RAR                      | 35.5695 |     4.04528 |                  0.00694982 |
+| ZIP                      | 23.1998 |     3.73557 |                   0.0115388 |
+| LZ4                      | 1.51286 |     3.02663 |                    0.218395 |
 
 
 Test with "A lot of many small text files" sorted by "Time normalized compression"
 
-| Compression Algorithm    |      Time |   Compression |   Time normalized compression |
-|:-------------------------|----------:|--------------:|------------------------------:|
-| LZ4                      |   1.51286 |       3.02663 |                   0.218395    |
-| ZSTD                     |   1.18429 |       5.13139 |                   0.164554    |
-| PGZIP                    |   2.15661 |       4.89074 |                   0.0948099   |
-| PGZIP (Best compression) |   3.30062 |       4.95067 |                   0.0611984   |
-| LZ4 (Best compression)   |   3.99269 |       4.21619 |                   0.0594038   |
-| PBZIP2                   |   4.90839 |       6.37939 |                   0.0319361   |
-| ZIP                      |  23.1998  |       3.73557 |                   0.0115388   |
-| RAR                      |  35.5695  |       4.04528 |                   0.00694982  |
-| PLZIP                    |  22.5141  |       7.14673 |                   0.00621496  |
-| XZ                       |  25.4004  |       7.3132  |                   0.00538335  |
-| 7ZIP                     |  46.5886  |       7.21744 |                   0.00297397  |
-| ZSTD (Best compression)  |  50.0969  |       7.19689 |                   0.0027736   |
-| PLZIP (Best compression) |  53.0104  |       7.60392 |                   0.00248085  |
-| XZ (Best compression)    | 101.392   |       7.61049 |                   0.00129593  |
-| LZMA                     | 289.196   |       7.39904 |                   0.000467339 |
-| LZMA (Best compression)  | 401.785   |       7.65804 |                   0.000325004 |
+| Compression Algorithm    |    Time | Compression | Time normalized compression |
+| :----------------------- | ------: | ----------: | --------------------------: |
+| LZ4                      | 1.51286 |     3.02663 |                    0.218395 |
+| ZSTD                     | 1.18429 |     5.13139 |                    0.164554 |
+| PGZIP                    | 2.15661 |     4.89074 |                   0.0948099 |
+| PGZIP (Best compression) | 3.30062 |     4.95067 |                   0.0611984 |
+| LZ4 (Best compression)   | 3.99269 |     4.21619 |                   0.0594038 |
+| PBZIP2                   | 4.90839 |     6.37939 |                   0.0319361 |
+| ZIP                      | 23.1998 |     3.73557 |                   0.0115388 |
+| RAR                      | 35.5695 |     4.04528 |                  0.00694982 |
+| PLZIP                    | 22.5141 |     7.14673 |                  0.00621496 |
+| XZ                       | 25.4004 |      7.3132 |                  0.00538335 |
+| 7ZIP                     | 46.5886 |     7.21744 |                  0.00297397 |
+| ZSTD (Best compression)  | 50.0969 |     7.19689 |                   0.0027736 |
+| PLZIP (Best compression) | 53.0104 |     7.60392 |                  0.00248085 |
+| XZ (Best compression)    | 101.392 |     7.61049 |                  0.00129593 |
+| LZMA                     | 289.196 |     7.39904 |                 0.000467339 |
+| LZMA (Best compression)  | 401.785 |     7.65804 |                 0.000325004 |
 
 ### A few text files
 
 Test with "A few text files" sorted by "Time"
 
-| Compression Algorithm    |      Time |   Compression |   Time normalized compression |
-|:-------------------------|----------:|--------------:|------------------------------:|
-| LZ4                      | 0.023663  |       1.1127  |                     37.9798   |
-| PGZIP                    | 0.0332351 |       1.13478 |                     26.5149   |
-| PGZIP (Best compression) | 0.0341132 |       1.13541 |                     25.818    |
-| ZSTD                     | 0.036551  |       1.61309 |                     16.9606   |
-| LZ4 (Best compression)   | 0.13737   |       1.13707 |                      6.40209  |
-| ZIP                      | 0.237154  |       1.08497 |                      3.88645  |
-| PBZIP2                   | 0.279492  |       1.37485 |                      2.6024   |
-| RAR                      | 0.308938  |       1.10265 |                      2.93557  |
-| 7ZIP                     | 0.426743  |       2.15245 |                      1.08868  |
-| ZSTD (Best compression)  | 0.928809  |       2.15193 |                      0.500317 |
-| XZ                       | 1.49799   |       2.15023 |                      0.310461 |
-| XZ (Best compression)    | 1.55916   |       2.15047 |                      0.298247 |
-| LZMA                     | 1.56381   |       2.1419  |                      0.298551 |
-| LZMA (Best compression)  | 1.57281   |       2.14211 |                      0.296812 |
-| PLZIP                    | 1.64311   |       2.14013 |                      0.284375 |
-| PLZIP (Best compression) | 2.30391   |       2.14365 |                      0.20248  |
+| Compression Algorithm    |      Time | Compression | Time normalized compression |
+| :----------------------- | --------: | ----------: | --------------------------: |
+| LZ4                      |  0.023663 |      1.1127 |                     37.9798 |
+| PGZIP                    | 0.0332351 |     1.13478 |                     26.5149 |
+| PGZIP (Best compression) | 0.0341132 |     1.13541 |                      25.818 |
+| ZSTD                     |  0.036551 |     1.61309 |                     16.9606 |
+| LZ4 (Best compression)   |   0.13737 |     1.13707 |                     6.40209 |
+| ZIP                      |  0.237154 |     1.08497 |                     3.88645 |
+| PBZIP2                   |  0.279492 |     1.37485 |                      2.6024 |
+| RAR                      |  0.308938 |     1.10265 |                     2.93557 |
+| 7ZIP                     |  0.426743 |     2.15245 |                     1.08868 |
+| ZSTD (Best compression)  |  0.928809 |     2.15193 |                    0.500317 |
+| XZ                       |   1.49799 |     2.15023 |                    0.310461 |
+| XZ (Best compression)    |   1.55916 |     2.15047 |                    0.298247 |
+| LZMA                     |   1.56381 |      2.1419 |                    0.298551 |
+| LZMA (Best compression)  |   1.57281 |     2.14211 |                    0.296812 |
+| PLZIP                    |   1.64311 |     2.14013 |                    0.284375 |
+| PLZIP (Best compression) |   2.30391 |     2.14365 |                     0.20248 |
 
 
 Test with "A few text files" sorted by "Compression"
 
-| Compression Algorithm    |      Time |   Compression |   Time normalized compression |
-|:-------------------------|----------:|--------------:|------------------------------:|
-| 7ZIP                     | 0.426743  |       2.15245 |                      1.08868  |
-| ZSTD (Best compression)  | 0.928809  |       2.15193 |                      0.500317 |
-| XZ (Best compression)    | 1.55916   |       2.15047 |                      0.298247 |
-| XZ                       | 1.49799   |       2.15023 |                      0.310461 |
-| PLZIP (Best compression) | 2.30391   |       2.14365 |                      0.20248  |
-| LZMA (Best compression)  | 1.57281   |       2.14211 |                      0.296812 |
-| LZMA                     | 1.56381   |       2.1419  |                      0.298551 |
-| PLZIP                    | 1.64311   |       2.14013 |                      0.284375 |
-| ZSTD                     | 0.036551  |       1.61309 |                     16.9606   |
-| PBZIP2                   | 0.279492  |       1.37485 |                      2.6024   |
-| LZ4 (Best compression)   | 0.13737   |       1.13707 |                      6.40209  |
-| PGZIP (Best compression) | 0.0341132 |       1.13541 |                     25.818    |
-| PGZIP                    | 0.0332351 |       1.13478 |                     26.5149   |
-| LZ4                      | 0.023663  |       1.1127  |                     37.9798   |
-| RAR                      | 0.308938  |       1.10265 |                      2.93557  |
-| ZIP                      | 0.237154  |       1.08497 |                      3.88645  |
+| Compression Algorithm    |      Time | Compression | Time normalized compression |
+| :----------------------- | --------: | ----------: | --------------------------: |
+| 7ZIP                     |  0.426743 |     2.15245 |                     1.08868 |
+| ZSTD (Best compression)  |  0.928809 |     2.15193 |                    0.500317 |
+| XZ (Best compression)    |   1.55916 |     2.15047 |                    0.298247 |
+| XZ                       |   1.49799 |     2.15023 |                    0.310461 |
+| PLZIP (Best compression) |   2.30391 |     2.14365 |                     0.20248 |
+| LZMA (Best compression)  |   1.57281 |     2.14211 |                    0.296812 |
+| LZMA                     |   1.56381 |      2.1419 |                    0.298551 |
+| PLZIP                    |   1.64311 |     2.14013 |                    0.284375 |
+| ZSTD                     |  0.036551 |     1.61309 |                     16.9606 |
+| PBZIP2                   |  0.279492 |     1.37485 |                      2.6024 |
+| LZ4 (Best compression)   |   0.13737 |     1.13707 |                     6.40209 |
+| PGZIP (Best compression) | 0.0341132 |     1.13541 |                      25.818 |
+| PGZIP                    | 0.0332351 |     1.13478 |                     26.5149 |
+| LZ4                      |  0.023663 |      1.1127 |                     37.9798 |
+| RAR                      |  0.308938 |     1.10265 |                     2.93557 |
+| ZIP                      |  0.237154 |     1.08497 |                     3.88645 |
 
 
 Test with "A few text files" sorted by "Time normalized compression"
 
-| Compression Algorithm    |      Time |   Compression |   Time normalized compression |
-|:-------------------------|----------:|--------------:|------------------------------:|
-| LZ4                      | 0.023663  |       1.1127  |                     37.9798   |
-| PGZIP                    | 0.0332351 |       1.13478 |                     26.5149   |
-| PGZIP (Best compression) | 0.0341132 |       1.13541 |                     25.818    |
-| ZSTD                     | 0.036551  |       1.61309 |                     16.9606   |
-| LZ4 (Best compression)   | 0.13737   |       1.13707 |                      6.40209  |
-| ZIP                      | 0.237154  |       1.08497 |                      3.88645  |
-| RAR                      | 0.308938  |       1.10265 |                      2.93557  |
-| PBZIP2                   | 0.279492  |       1.37485 |                      2.6024   |
-| 7ZIP                     | 0.426743  |       2.15245 |                      1.08868  |
-| ZSTD (Best compression)  | 0.928809  |       2.15193 |                      0.500317 |
-| XZ                       | 1.49799   |       2.15023 |                      0.310461 |
-| LZMA                     | 1.56381   |       2.1419  |                      0.298551 |
-| XZ (Best compression)    | 1.55916   |       2.15047 |                      0.298247 |
-| LZMA (Best compression)  | 1.57281   |       2.14211 |                      0.296812 |
-| PLZIP                    | 1.64311   |       2.14013 |                      0.284375 |
-| PLZIP (Best compression) | 2.30391   |       2.14365 |                      0.20248  |
+| Compression Algorithm    |      Time | Compression | Time normalized compression |
+| :----------------------- | --------: | ----------: | --------------------------: |
+| LZ4                      |  0.023663 |      1.1127 |                     37.9798 |
+| PGZIP                    | 0.0332351 |     1.13478 |                     26.5149 |
+| PGZIP (Best compression) | 0.0341132 |     1.13541 |                      25.818 |
+| ZSTD                     |  0.036551 |     1.61309 |                     16.9606 |
+| LZ4 (Best compression)   |   0.13737 |     1.13707 |                     6.40209 |
+| ZIP                      |  0.237154 |     1.08497 |                     3.88645 |
+| RAR                      |  0.308938 |     1.10265 |                     2.93557 |
+| PBZIP2                   |  0.279492 |     1.37485 |                      2.6024 |
+| 7ZIP                     |  0.426743 |     2.15245 |                     1.08868 |
+| ZSTD (Best compression)  |  0.928809 |     2.15193 |                    0.500317 |
+| XZ                       |   1.49799 |     2.15023 |                    0.310461 |
+| LZMA                     |   1.56381 |      2.1419 |                    0.298551 |
+| XZ (Best compression)    |   1.55916 |     2.15047 |                    0.298247 |
+| LZMA (Best compression)  |   1.57281 |     2.14211 |                    0.296812 |
+| PLZIP                    |   1.64311 |     2.14013 |                    0.284375 |
+| PLZIP (Best compression) |   2.30391 |     2.14365 |                     0.20248 |
 
 ### A few mixed files
 
 Test with "A few mixed files" sorted by "Time"
 
-| Compression Algorithm    |      Time |   Compression |   Time normalized compression |
-|:-------------------------|----------:|--------------:|------------------------------:|
-| LZ4                      | 0.0194356 |       1.99491 |                     25.7916   |
-| PGZIP                    | 0.0281055 |       2.8725  |                     12.3865   |
-| ZSTD                     | 0.0360215 |       3.09782 |                      8.96153  |
-| PGZIP (Best compression) | 0.0510929 |       2.8845  |                      6.78529  |
-| PBZIP2                   | 0.0964587 |       3.3937  |                      3.05482  |
-| RAR                      | 0.16964   |       3.48817 |                      1.68995  |
-| LZ4 (Best compression)   | 0.175575  |       2.56754 |                      2.2183   |
-| ZIP                      | 0.249501  |       2.77821 |                      1.44266  |
-| 7ZIP                     | 0.524823  |       4.15235 |                      0.458873 |
-| XZ                       | 1.22789   |       4.16868 |                      0.195363 |
-| LZMA                     | 1.23839   |       4.1687  |                      0.193706 |
-| PLZIP                    | 1.26057   |       4.15287 |                      0.191022 |
-| LZMA (Best compression)  | 1.29071   |       4.1687  |                      0.185853 |
-| ZSTD (Best compression)  | 1.42642   |       3.75015 |                      0.186941 |
-| XZ (Best compression)    | 1.44246   |       4.16868 |                      0.166302 |
-| PLZIP (Best compression) | 2.02732   |       4.18295 |                      0.117922 |
+| Compression Algorithm    |      Time | Compression | Time normalized compression |
+| :----------------------- | --------: | ----------: | --------------------------: |
+| LZ4                      | 0.0194356 |     1.99491 |                     25.7916 |
+| PGZIP                    | 0.0281055 |      2.8725 |                     12.3865 |
+| ZSTD                     | 0.0360215 |     3.09782 |                     8.96153 |
+| PGZIP (Best compression) | 0.0510929 |      2.8845 |                     6.78529 |
+| PBZIP2                   | 0.0964587 |      3.3937 |                     3.05482 |
+| RAR                      |   0.16964 |     3.48817 |                     1.68995 |
+| LZ4 (Best compression)   |  0.175575 |     2.56754 |                      2.2183 |
+| ZIP                      |  0.249501 |     2.77821 |                     1.44266 |
+| 7ZIP                     |  0.524823 |     4.15235 |                    0.458873 |
+| XZ                       |   1.22789 |     4.16868 |                    0.195363 |
+| LZMA                     |   1.23839 |      4.1687 |                    0.193706 |
+| PLZIP                    |   1.26057 |     4.15287 |                    0.191022 |
+| LZMA (Best compression)  |   1.29071 |      4.1687 |                    0.185853 |
+| ZSTD (Best compression)  |   1.42642 |     3.75015 |                    0.186941 |
+| XZ (Best compression)    |   1.44246 |     4.16868 |                    0.166302 |
+| PLZIP (Best compression) |   2.02732 |     4.18295 |                    0.117922 |
 
 
 Test with "A few mixed files" sorted by "Compression"
 
-| Compression Algorithm    |      Time |   Compression |   Time normalized compression |
-|:-------------------------|----------:|--------------:|------------------------------:|
-| PLZIP (Best compression) | 2.02732   |       4.18295 |                      0.117922 |
-| LZMA (Best compression)  | 1.29071   |       4.1687  |                      0.185853 |
-| LZMA                     | 1.23839   |       4.1687  |                      0.193706 |
-| XZ (Best compression)    | 1.44246   |       4.16868 |                      0.166302 |
-| XZ                       | 1.22789   |       4.16868 |                      0.195363 |
-| PLZIP                    | 1.26057   |       4.15287 |                      0.191022 |
-| 7ZIP                     | 0.524823  |       4.15235 |                      0.458873 |
-| ZSTD (Best compression)  | 1.42642   |       3.75015 |                      0.186941 |
-| RAR                      | 0.16964   |       3.48817 |                      1.68995  |
-| PBZIP2                   | 0.0964587 |       3.3937  |                      3.05482  |
-| ZSTD                     | 0.0360215 |       3.09782 |                      8.96153  |
-| PGZIP (Best compression) | 0.0510929 |       2.8845  |                      6.78529  |
-| PGZIP                    | 0.0281055 |       2.8725  |                     12.3865   |
-| ZIP                      | 0.249501  |       2.77821 |                      1.44266  |
-| LZ4 (Best compression)   | 0.175575  |       2.56754 |                      2.2183   |
-| LZ4                      | 0.0194356 |       1.99491 |                     25.7916   |
+| Compression Algorithm    |      Time | Compression | Time normalized compression |
+| :----------------------- | --------: | ----------: | --------------------------: |
+| PLZIP (Best compression) |   2.02732 |     4.18295 |                    0.117922 |
+| LZMA (Best compression)  |   1.29071 |      4.1687 |                    0.185853 |
+| LZMA                     |   1.23839 |      4.1687 |                    0.193706 |
+| XZ (Best compression)    |   1.44246 |     4.16868 |                    0.166302 |
+| XZ                       |   1.22789 |     4.16868 |                    0.195363 |
+| PLZIP                    |   1.26057 |     4.15287 |                    0.191022 |
+| 7ZIP                     |  0.524823 |     4.15235 |                    0.458873 |
+| ZSTD (Best compression)  |   1.42642 |     3.75015 |                    0.186941 |
+| RAR                      |   0.16964 |     3.48817 |                     1.68995 |
+| PBZIP2                   | 0.0964587 |      3.3937 |                     3.05482 |
+| ZSTD                     | 0.0360215 |     3.09782 |                     8.96153 |
+| PGZIP (Best compression) | 0.0510929 |      2.8845 |                     6.78529 |
+| PGZIP                    | 0.0281055 |      2.8725 |                     12.3865 |
+| ZIP                      |  0.249501 |     2.77821 |                     1.44266 |
+| LZ4 (Best compression)   |  0.175575 |     2.56754 |                      2.2183 |
+| LZ4                      | 0.0194356 |     1.99491 |                     25.7916 |
 
 
 Test with "A few mixed files" sorted by "Time normalized compression"
 
-| Compression Algorithm    |      Time |   Compression |   Time normalized compression |
-|:-------------------------|----------:|--------------:|------------------------------:|
-| LZ4                      | 0.0194356 |       1.99491 |                     25.7916   |
-| PGZIP                    | 0.0281055 |       2.8725  |                     12.3865   |
-| ZSTD                     | 0.0360215 |       3.09782 |                      8.96153  |
-| PGZIP (Best compression) | 0.0510929 |       2.8845  |                      6.78529  |
-| PBZIP2                   | 0.0964587 |       3.3937  |                      3.05482  |
-| LZ4 (Best compression)   | 0.175575  |       2.56754 |                      2.2183   |
-| RAR                      | 0.16964   |       3.48817 |                      1.68995  |
-| ZIP                      | 0.249501  |       2.77821 |                      1.44266  |
-| 7ZIP                     | 0.524823  |       4.15235 |                      0.458873 |
-| XZ                       | 1.22789   |       4.16868 |                      0.195363 |
-| LZMA                     | 1.23839   |       4.1687  |                      0.193706 |
-| PLZIP                    | 1.26057   |       4.15287 |                      0.191022 |
-| ZSTD (Best compression)  | 1.42642   |       3.75015 |                      0.186941 |
-| LZMA (Best compression)  | 1.29071   |       4.1687  |                      0.185853 |
-| XZ (Best compression)    | 1.44246   |       4.16868 |                      0.166302 |
-| PLZIP (Best compression) | 2.02732   |       4.18295 |                      0.117922 |
+| Compression Algorithm    |      Time | Compression | Time normalized compression |
+| :----------------------- | --------: | ----------: | --------------------------: |
+| LZ4                      | 0.0194356 |     1.99491 |                     25.7916 |
+| PGZIP                    | 0.0281055 |      2.8725 |                     12.3865 |
+| ZSTD                     | 0.0360215 |     3.09782 |                     8.96153 |
+| PGZIP (Best compression) | 0.0510929 |      2.8845 |                     6.78529 |
+| PBZIP2                   | 0.0964587 |      3.3937 |                     3.05482 |
+| LZ4 (Best compression)   |  0.175575 |     2.56754 |                      2.2183 |
+| RAR                      |   0.16964 |     3.48817 |                     1.68995 |
+| ZIP                      |  0.249501 |     2.77821 |                     1.44266 |
+| 7ZIP                     |  0.524823 |     4.15235 |                    0.458873 |
+| XZ                       |   1.22789 |     4.16868 |                    0.195363 |
+| LZMA                     |   1.23839 |      4.1687 |                    0.193706 |
+| PLZIP                    |   1.26057 |     4.15287 |                    0.191022 |
+| ZSTD (Best compression)  |   1.42642 |     3.75015 |                    0.186941 |
+| LZMA (Best compression)  |   1.29071 |      4.1687 |                    0.185853 |
+| XZ (Best compression)    |   1.44246 |     4.16868 |                    0.166302 |
+| PLZIP (Best compression) |   2.02732 |     4.18295 |                    0.117922 |