Oodle precompressor (Side project)

[nik1967]

shiyamrrc,
-m=oo2reck+oo2recm+oo2recs+xtool:c32mb,t8:zlib+srep :mem512m:l2k:m5f:a16+lolz:d256:mc1023:dtb1:tt4:mtt 1:mt6:mtb256
Used here:
https://avg.club/topic-rage_2_bethes...-t=111002.html
P.S. However, these options are suitable if the system has 16 gigabytes of RAM and a 30 gigabyte swap file

[prince55]

i tested it on Wolfenstein Youngblood but no expand at all
oo2reck+oo2recs
oo2core_6_win64.dll
or
oo2core_7_win64.dll

no expand

any help appreciated

[FitGirl]

Originally Posted by prince55

i tested it on Wolfenstein Youngblood but no expand at all
oo2reck+oo2recs
oo2core_6_win64.dll
or
oo2core_7_win64.dll

no expand

any help appreciated

WY uses Oodle's Leviathan compression, which is not supported by these tools.

Also it's not worth it to recompress those files. It will take 4-5 hours on 4-threads CPU and you will save only 3.5 GB.

Kraken and Leviathan got a serious performance hit while switching from 2.5 to 2.6/2.7.

Example chunk compression time for leviathan level 5:
2.5.2 - 11 sec
2.6.0/2.6.2/2.6.3 - 3 min 20 sec

So it became 18 times slower, with a final size of data a little bit smaller. In some cases it's close to lolz.

[Razor12911]

Originally Posted by FitGirl

WY uses Oodle's Leviathan compression, which is not supported by these tools.

Also it's not worth it to recompress those files. It will take 4-5 hours on 4-threads CPU and you will save only 3.5 GB.

Kraken and Leviathan got a serious performance hit while switching from 2.5 to 2.6/2.7.

Example chunk compression time for leviathan level 5:
2.5.2 - 11 sec
2.6.0/2.6.2/2.6.3 - 3 min 20 sec

So it became 18 times slower, with a final size of data a little bit smaller. In some cases it's close to lolz.

then add more threads
also good to know there is something that uses leviathan, should be easy to add

[FitGirl]

Originally Posted by Razor12911

then add more threads
also good to know there is something that uses leviathan, should be easy to add

Well, saving of 3.5 GB and installation of 4 hours on 4-threads PC is not something I can tolerate, and I'm very patient in terms of installation

As for leviathan here, devs did an update, so the unpacked size is nowhere in the chunks and leviathan doesn't return error code on a wrong size, so you can guess what can happen

If you still want the sample, ping me you-know-where

[bunti_o4u]

Originally Posted by Razor12911

then add more threads
also good to know there is something that uses leviathan, should be easy to add

Hi Razor
do you have any plan to add leviathan and hydra?

[prince55]

Originally Posted by FitGirl

WY uses Oodle's Leviathan compression, which is not supported by these tools.

Also it's not worth it to recompress those files. It will take 4-5 hours on 4-threads CPU and you will save only 3.5 GB.

Kraken and Leviathan got a serious performance hit while switching from 2.5 to 2.6/2.7.

Example chunk compression time for leviathan level 5:
2.5.2 - 11 sec
2.6.0/2.6.2/2.6.3 - 3 min 20 sec

So it became 18 times slower, with a final size of data a little bit smaller. In some cases it's close to lolz.

First thanks for caring to reply
second 4 to 5 hours waow , i will never try that
you saved me here