[aswadd]

Originally Posted by felice2011

File Tested *.Tiger = "187.9°MB" / Resource (RoTTR)

-↓- [ CMD Bench.Test.Info v0.0.5c ] -↓- Compressed Archive Completed At -↓- 12/08/2016 08:58:16
==================================================================================================================================
 ○ [ ALGORITHM ] ○ [ INPUT SIZE ] ○ [ OUTPUT SIZE ] ○ [ RATIO.% ] ○ [ ARCHIVED FILES ] ○ [ COMP.TIME ] ○ [ ARGUMENTS - OPTIONS ] ○

          zcmx64         187,9°MB          118,2°MB       62,91 %              1°Files    00:00:55:245          a -r -s -v -m8  
==================================================================================================================================

-↓- [ CMD Bench.Test.Info v0.0.5c ] -↓- Compressed Archive Completed At -↓- 12/08/2016 09:01:15
==================================================================================================================================
 ○ [ ALGORITHM ] ○ [ INPUT SIZE ] ○ [ OUTPUT SIZE ] ○ [ RATIO.% ] ○ [ ARCHIVED FILES ] ○ [ COMP.TIME ] ○ [ ARGUMENTS - OPTIONS ] ○

             lzt         187,9°MB          118,9°MB       63,28 %              1°Files    00:00:18:995                     -49  
==================================================================================================================================

-↓- [ CMD Bench.Test.Info v0.0.5c ] -↓- Compressed Archive Completed At -↓- 12/08/2016 09:11:00
==================================================================================================================================
 ○ [ ALGORITHM ] ○ [ INPUT SIZE ] ○ [ OUTPUT SIZE ] ○ [ RATIO.% ] ○ [ ARCHIVED FILES ] ○ [ COMP.TIME ] ○ [ ARGUMENTS - OPTIONS ] ○

          zpaq64         187,9°MB          117,5°MB       62,53 %              1°Files    00:05:49:864   a  -method 5 -threads 2
==================================================================================================================================

-↓- [ CMD Bench.Test.Info v0.0.5c ] -↓- Compressed Archive Completed At -↓- 12/08/2016 09:37:31
==================================================================================================================================
 ○ [ ALGORITHM ] ○ [ INPUT SIZE ] ○ [ OUTPUT SIZE ] ○ [ RATIO.% ] ○ [ ARCHIVED FILES ] ○ [ COMP.TIME ] ○ [ ARGUMENTS - OPTIONS ] ○

             Arc         187,9°MB          120,2°MB       63,97 %              1°Files    00:01:45:922   a -ma9 -ds -lc1024 -ld1024 -ep1 -di -i2 -ed -r -s; -w./ 
                                                                                                         -mpzlib+srep64+lzma:a1:mfbt4:d256m:fb128:mc1000000:lc8+rep+dict:339kb+lzp:339kb+ppmd:384mb  
==================================================================================================================================

-↓- [ CMD Bench.Test.Info v0.0.5c ] -↓- Compressed Archive Completed At -↓- 12/08/2016 10:14:02
==================================================================================================================================
 ○ [ ALGORITHM ] ○ [ INPUT SIZE ] ○ [ OUTPUT SIZE ] ○ [ RATIO.% ] ○ [ ARCHIVED FILES ] ○ [ COMP.TIME ] ○ [ ARGUMENTS - OPTIONS ] ○

             fp8         187,9°MB          116,1°MB       61,79 %              1°Files    00:28:10:825                      -8  
==================================================================================================================================

I think they are some of the best compressors to be used to backup of RoTTR.
The choice is purely subjective guys....

Also packet1.2 will give you a good ratio But i never tested it with other tools