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New 'gb.compress.zstd' component

Laurent Carlier requested to merge (removed):gb-compress-zstd into master

output of zstd-test:

`File: acinclude.m4

==== String compression ====

  • Driver: zlib Default compression level: -1 Before: 41054 bytes After: 9321 bytes Saved: 31733 bytes (77,30%) Maximum compression level: 9 Before: 41054 bytes After: 9295 bytes Saved: 31759 bytes (77,36%)

  • Driver: bzlib2 Default compression level: 6 Before: 41054 bytes After: 9259 bytes Saved: 31795 bytes (77,45%) Maximum compression level: 9 Before: 41054 bytes After: 9259 bytes Saved: 31795 bytes (77,45%)

  • Driver: zstd Default compression level: 3 Before: 41054 bytes After: 10220 bytes Saved: 30834 bytes (75,11%) Maximum compression level: 22 Before: 41054 bytes After: 8889 bytes Saved: 32165 bytes (78,35%)

File: gambas-3.15.2.tar

==== File compression ====

  • Driver: zlib Default compression level: -1 Before: 44544000 bytes After: 14575384 bytes Saved: 29968616 bytes (67,28%) Maximum compression level: 9 Before: 44544000 bytes After: 14460640 bytes Saved: 30083360 bytes (67,54%)

  • Driver: bzlib2 Default compression level: 6 Before: 44544000 bytes After: 13094984 bytes Saved: 31449016 bytes (70,60%) Maximum compression level: 9 Before: 44544000 bytes After: 12934117 bytes Saved: 31609883 bytes (70,96%)

  • Driver: zstd Default compression level: 3 Before: 44544000 bytes After: 13502867 bytes Saved: 31041133 bytes (69,69%) Maximum compression level: 22 Before: 44544000 bytes After: 11311924 bytes Saved: 33232076 bytes (74,61%)

Output of zstd-test2:

== Comparison of compress and decompress ==

File: gambas-3.15.2.tar

Compressing file: Before: 44544000 bytes After: 13502867 bytes Saved: 31041133 bytes (69,69%)

Uncompressing file: Before: 44544000 bytes After: 44544000 bytes`

Edited by Laurent Carlier

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