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Xpkgzip | | Description: | OS4 PPC xpkGZIP - Sublibrary for the XPK package | | Download: | xpkgzip.lha (TIPS: Use the right click menu if your browser takes you back here all the time) | | Size: | 56kb | | Date: | 30 Nov 2004 | | Author: | Michael Merkel | | Submitter: | Michael Merkel | | Email: | Michael Merkel/gmx net | | Category: | utility/archive | | License: | Other | | Distribute: | yes | | Min OS Version: | 4.0 | | FileID: | 344 | | | | | Comments: | 0 | | Snapshots: | 0 | | Videos: | 0 | | Downloads: | 594 (Current version) | | 594 (Accumulated) | | Votes: | 0 (0/0) (30 days/7 days) | |
      This is a more or less straight port of the xpkSubLibrary xpkGZIP.
The original (68k) including the source code can be found at Aminet
(util/pack/xpkGZIP.lha).
I did one quick speed comparison using "Diavolo Backup 2000" under OS4s 68k emu
(no jit!) backing up my complete WorkBench partition (~80GB):
- xpkFAST (68k)
Duration: 3:54 Minutes
Effective speed: 19.95 MB/Minute
Real speed: 12.42 MB/Minute
Saved by compression: 38%
- xpkGZIP (68k)
Duration: 14:11 Minutes
Effective speed: 5.485 MB/Minute
Real speed: 2.941 MB/Minute
Saved by compression: 47%
- xpkGZIP (OS4 ppc - this one)
Duration: 1:36 Minutes
Effective speed: 48.62 MB/Minute
Real speed: 26.07 MB/Minute
Saved by compression: 47%
Quite a "little bit" faster if you ask me ;-)
As this is my first library (port) ever - forgive me if it may not completely
work as expected.
Regards,
Michael Merkel
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