Cost vs return - aka worthiness debate

[78372]

Originally Posted by elit

It was around 3h40min on my intel 4690k @4.2ghz. At least 40+min however was due to disk trashing because of no <stdio> in lolz. There were multiple steps for which each FA decided to copy new $tmp file. Thats why I could not measure decomp speed properly, it use disk even through archive testing. For this lack of <stdio> alone I may consider sticking to internal lzma until it get implemented in lolz.

Lolz on its own runs around ~2mb/s during compression on my rig - with 4 threads.

slow enough for daily purpose, not a choice of mine, better stick to lzma(2)/zstd

[doofoo24]

@78372 by any chance do you know the setting for Brotli in Zip-zstd broti MT ?
https://github.com/mcmilk/7-Zip-zstd/releases
is it possible to use zstd/Brotli within 7z.dll/exe to compress and decompress with <stdin> <stdout>...

[78372]

Originally Posted by doofoo24

@78372 by any chance do you know the setting for Brotli in Zip-zstd broti MT ?
https://github.com/mcmilk/7-Zip-zstd/releases
is it possible to use zstd/Brotli within 7z.dll/exe to compress and decompress with <stdin> <stdout>...

perhaps I can try to make a stdio cls/exe but currently I am too much busy.

[doofoo24]

but do you know setting for arc.ini does it work ?

[External compressor:7zip]
header = 0
packcmd = 7za a -txz -an -mcrc=0 -mf=off -myx=0 -mmt=4 -m0=lzma2{ption} -si -so <stdin> <stdout>
unpackcmd = 7za x -txz -an -y -si -so <stdin> <stdout>

*what to change to brotli ??

[78372]

Originally Posted by doofoo24

but do you know setting for arc.ini does it work ?

[External compressor:7zip]
header = 0
packcmd = 7za a -txz -an -mcrc=0 -mf=off -myx=0 -mmt=4 -m0=lzma2{ption} -si -so <stdin> <stdout>
unpackcmd = 7za x -txz -an -y -si -so <stdin> <stdout>

*what to change to brotli ??

Probably it doesn't work for those methods but I haven't tested