Versions tested: 8, 8a, o19g, o19ga, o2a1, o2a1a
Rating: unrated
Performance C/D: unrated
Optimal parameters: -
Links: o1rc9g.rar
o2rcA1.rar
st2rc_v4.rar
4benchmark_2.rar
Authors: Eugene Shelwien
Algorithms: CM
Notable peformances: -

ST2rc

o1rc9g.exe - bitwise CM, Mix(Mix(o0c,Mix(o0a,o0b)),Mix(o1a,o1b))

o2rcA1.exe - bitwise CM, Mix(Mix(o2,Mix(o0a,o0b)),Mix(o1a,o1b))

st2rc8.exe - Order2 Sort Transform + bitwise CM, Mix(o0b,Mix(o0a,Mix(o1a,o1b)))

authors description, email April 9, 2009

 

(Have info that should be added here? E-mail.)


Version o19g, o2a1, 8 disqualified: 'Fatal Error: This program was not built to run on the processor in your system.'

Versions o19ga, o2a1a, 8a are from the 4benchmark_2.rar package.

8a disqualified: verify error on Application1.

Disqualified (why) configurations (with qualification ratings)
Ver Rating CPR DPR S.E. R.E. Ratio C. kB/s D. kB/s
CompressionRatings.Com
<none>
8 -
8a verify error
o19g -
o19ga 8 7 8 55 0 2.128 795 774
o2a1 -
o2a1a 8 + +3.6% 2.129 +0% 821 +3.3% 807 +4.3%

Version info

vo19g, using tar: yes, using sfx: no
compression: o1rc9g.exe c <src> <cfile>
decompression: o1rc9g.exe d <cfile> <src>
vo2a1, using tar: yes, using sfx: no
compression: o2rc.exe c <src> <cfile>
decompression: o2rc.exe d <cfile> <src>
v8, using tar: yes, using sfx: no
compression: st2rc8.exe c <src> <cfile>
decompression: st2rc8.exe d <cfile> <src>
vo19ga, using tar: yes, using sfx: no
compression: o1rc9g.exe c <src> <cfile>
decompression: o1rc9g.exe d <cfile> <src>
vo2a1a, using tar: yes, using sfx: no
compression: o2rcA1.exe c <src> <cfile>
decompression: o2rcA1.exe d <cfile> <src>
v8a, using tar: yes, using sfx: no
compression: st2rc8.exe c <src> <cfile>
decompression: st2rc8.exe d <cfile> <src>

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