Shuld
Member | Редактировать | Профиль | Сообщение | Цитировать | Сообщить модератору Bulat_Ziganshin Экспериментирую с новой версией. В методе -m1 при замене: -m1 -mc:rep/rep:96m:64:c64 -mc:4x4/4x4:tor:3:2m:h128k у меня обычно уменьшается время и улучшается сжатие, например: FreeArc 0.67 (February 5 2012) Creating archive: proba5.arc using rep:96mb:256:c256+4x4:tor:3:2mb:h256kb, $wav => mm:d1+4x4:tor:3:2mb:h256kb:t0, $bmp => mm:d1+4x4:tor:3:2mb:h256kb:t0, $compressed => storing Memory for compression 142mb, decompression 140mb, cache 16mb Compressing 1,026 files, 758,272,286 bytes. Compressed 1,026 files, 758,272,286 => 614,504,948 bytes. Ratio 81.0% Compression time: cpu 30.90 secs, real 8.75 secs. Speed 86,655 kB/s FreeArc 0.67 (February 5 2012) Creating archive: proba5.arc using rep:96mb:64:c64+4x4:tor:3:2mb, $wav => mm:d1+4x4:tor:3:2mb, $bmp => mm:d1+4x4:tor:3:2mb, $compressed => storing Memory for compression 154mb, decompression 140mb, cache 16mb Compressing 1,026 files, 758,272,286 bytes. Compressed 1,026 files, 758,272,286 => 613,661,514 bytes. Ratio 80.9% Compression time: cpu 28.27 secs, real 8.41 secs. Speed 90,147 kB/s Проверьте на своих данных. Добавлено: Вот результат для вашего же файла http://freearc.org/HFCB.aspx (мой компьютер примерно в 1,5 раза медленнее) FreeArc 0.67 (February 5 2012) Creating archive: proba5.arc using rep:96mb:256:c256+4x4:tor:3:2mb:h256kb, $wav => mm:d1+4x4:tor:3:2mb:h256kb:t0, $bmp => mm:d1+4x4:tor:3:2mb:h256kb:t0, $compressed => storing Memory for compression 142mb, decompression 140mb, cache 16mb Compressing 1 file, 4,244,176,896 bytes. Compressed 1 file, 4,244,176,896 => 1,295,281,921 bytes. Ratio 30.5% Compression time: cpu 104.02 secs, real 79.33 secs. Speed 53,500 kB/s FreeArc 0.67 (February 5 2012) Creating archive: proba5.arc using rep:96mb:128:c64+4x4:tor:3:2mb, $wav => mm:d1+4x4:tor:3:2mb, $bmp => mm:d1+4x4:tor:3:2mb, $compressed => storing Memory for compression 154mb, decompression 140mb, cache 16mb Compressing 1 file, 4,244,176,896 bytes. Compressed 1 file, 4,244,176,896 => 1,281,669,520 bytes. Ratio 30.1% Compression time: cpu 100.78 secs, real 79.89 secs. Speed 53,126 kB/s Здесь время примерно одинаковое. Добавлено: Извиняюсь, по ошибке rep:...128:с64. Привожу для 64:с64 FreeArc 0.67 (February 5 2012) Creating archive: proba5.arc using rep:96mb:64:c64+4x4:tor:3:2mb, $wav => mm:d1+4x4:tor:3:2mb, $bmp => mm:d1+4x4:tor:3:2mb, $compressed => storing Memory for compression 154mb, decompression 140mb, cache 16mb Compressing 1 file, 4,244,176,896 bytes. Compressed 1 file, 4,244,176,896 => 1,278,343,363 bytes. Ratio 30.1% Compression time: cpu 101.21 secs, real 79.17 secs. Speed 53,605 kB/s |