ISDone 0.6 final, decompression speed
 

I am using ISDone 0.6 final with arc compression. When I run the installer, decompression causes the installer to run slowly. What is the best method of decompression but at the same time the decompression is fast?

Show your arc.ini !

Maybe pzlib uses t100p ,which really slows your pc ?
And of course,it depends on what algos are used.
Btw,insufficient information. :)

Arc.ini

[Default options]

[Compression methods]

[External compressor:srep]
packcmd = srep {options} $$arcdatafile$$.tmp $$arcpackedfile$$.tmp
unpackcmd = srep -d - - <stdin> <stdout>

I have the same results with a normal compression with FreeArc (Normal: -m4 -s128m) or with -m9x -ld192m -s256m (asymmetrical) or maximum (-mx -ld800m)

try use this in arc.ini :

unpackcmd = srep64 -d -s $$arcpackedfile$$.tmp $$arcdatafile$$.tmp

and cls-srep.dll

http://www.fileforums.com/showthread.php?p=449570

dont forget to include in your script !

with dll, installer don't need "External compressor:srep" section at all

And without external compressors, arc.ini is not needed at all

So, what is the best method of compress/decompress but at the same time the decompression is fast? (with low cpu usage).