[kj911]

>> You'd be better posting this site from many results, publicly or private...

This encode.su focused on any not game related data, ex: enwik8-10, calgary and more datasets... 5-6 years ago in released last LOLZ/Razor versions.

What I would like to know:

Obviously, there have been various compressors/archivers under development in recent years, which are not yet public. Well, in connection with these, I would like to know whether, in the case of the data set above, we can still hope for a size reduction of at least another 20-30%. (Just as, to any extent, with other types of data.)

So, anyone who still has an idea/trick up their sleeve can test it, even with programs that have never been seen before. (rough example: Razor 1.6 developer version, LOLZ2, etc... Provided that you don't have to wait long until the public release of v2.0.) But, previous LOLZ versions can also be considered, up to the December 2016 release retroactively. Or anything else. If the given result is not public, it can also come privately.

Compare lists:

LOLZ v22c4b: 33 492 307 byte
RAZOR 1.03.7 with -d 64M: 37 446 869 byte (~331 sec) / -d 128M: 37 319 110 byte (~326 sec)
SCM v0.0.1d: 34 578 565 byte (used profile file. 10-25* slower than LOLZ.)
WinRK 3.12: 33 326 819 byte (~98 minutes!)
Paq8px_v208fix1 with level9: 30 505 692 byte (21 h 2 min!)
EMMA v0.1.25 x64 Fast/1024MB/order6/128MB/None/Low: 39 855 061 byte (~1056 sec)
EMMA v0.1.25 x64 (aka v1.25) modded Audio model profile: 32 522 027 byte (less than 1 hour)*
EMMA v0.1.25 x64 used preconfigured Audio (Max) profile: 31 835 173 byte (11298,3 sec)**

Note: Barely harder (slower) LOLZ settings given minimally better (~150-200kB) results than WinRK.

*Note2: No fast long matches search and Ludicrous complexity mode off. (Options: 1024MB/order9)
**Note3: Try it "Executables (Max)" or "Best" preconfigured settings, probably get in minimally better results. (estimately 200-500kB smaller size. Compress times around 6 to 9 hours.)