XTool 2020 (Main Project)

[KaktoR]

Thanks. However, I had to use a different zstd library to make it work actually

Compressed 1 file, 50,664,187 => 104,234,410 bytes. Ratio 205.74%
Compression time: cpu 0.08 sec/real 2.19 sec = 4%. Speed 23.10 mB/s
All OK

Extracted 1 file, 104,234,410 => 50,664,187 bytes. Ratio 205.74%
Extraction time: cpu 0.05 sec/real 2.08 sec = 2%. Speed 24.37 mB/s
All OK

PS: I made a little compare with ZSTDRec (Side Project)

Compressed 1 file, 50,664,187 => 105,746,716 bytes. Ratio 208.72%
Compression time: cpu 0.08 sec/real 2.35 sec = 3%. Speed 21.52 mB/s
All OK

Extracted 1 file, 105,746,716 => 50,664,187 bytes. Ratio 208.72%
Extraction time: cpu 0.06 sec/real 1.56 sec = 4%. Speed 32.51 mB/s
All OK

[Sebazz]

Thanks ... This settings are correct ?

[External compressor:xzstd]
header    = 0
packcmd   = xtool precomp -mzstd -t100p-1 - - <stdin> <stdout>
unpackcmd = xtool decode -t100p-1 - - <stdin> <stdout>

[Sebazz]

[External compressor:xzstd]
header    = 0
packcmd   = xtool precomp -mzstd -t100p-1 - - <stdin> <stdout>
unpackcmd = xtool decode -t100p-1 - - <stdin> <stdout>

With this setting, the zstd compression is much slower compared with zlib .
In my tests > zstd use aprox 150 mb memory / zlib use aprox 450 mb memory
With the new libzstd, what is an optimal setting for use ?