Bulat_Ziganshin
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new alpha version:
- improved archive extraction speed when your antivirus checks all disk activity
- fixed most of problems with recognizing inner archive instead of outer one in a.arc.7z, a.7z.arc and so on
- Unarc/SFX/DLL: added CLS methods support (i.e. cls-*.dll)
- reduced amount of memory required to open archive (now 350-400 bytes per file)
- option --nodata now works again
Benchmark of extraction optimization:
Код: I:\>wget http://freearc.org/download/testdata/SysInternals.arc
Antivirus disabled:
I:\>arc x SysInternals.arc -o+
Extracted 93 files, 6,348,445 => 30,449,518 bytes. Ratio 20.8%
Extraction time: cpu 0.44 secs, real 0.29 secs. Speed 104,631 kB/s
Antivirus (MS Essentials) enabled, old FreeArc version:
I:\>arc x SysInternals.arc -o+
Extracted 93 files, 6,348,445 => 30,449,518 bytes. Ratio 20.8%
Extraction time: cpu 0.42 secs, real 4.09 secs. Speed 7,448 kB/s
Antivirus (MS Essentials) enabled, new FreeArc version:
I:\>"C:\!\FreeArchiver\Tests\arc" x SysInternals.arc -o+
Extracted 93 files, 6,348,445 => 30,449,518 bytes. Ratio 20.8%
Extraction time: cpu 0.45 secs, real 1.31 secs. Speed 23,260 kB/s
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