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- Tests of ABackup v3.00 made 14-May-93 on a A3000 (68030 at 25 Mhz) with 2Mb of CHIP
- memory and 8Mb of FAST memory.
-
- Backup of 1765959 bytes (53 files) with 3 large text files, 3 large executable files
- 3 large IFF pictures, 22 small text files and 22 small executable files.
-
- Source directory on a 88 Mb SyQuest cartridge.
- Destination 880Kb floppy disks (two disk drives, cyclic backup).
-
- 1.Test without the child task (NOTASK argument)
-
- Compression Time Comp. rate
-
- None 3:21 -
- Internal 4:06 28%
- BLZW (xpk) 2:31 28%
- HUFF (xpk) 2:49 20%
- IMPL (xpk) 4:06 38%
- NUKE (xpk) 2:35 38%
- RDCN (xpk) 2:33 26%
- SHRI (xpk) 6:49 45%
- Crunch 3:17 31% (PowerPacker 3.0a)
- Lha v1.38 3:28 42%
-
- 2.Test with the child task, and various buffer sizes (BUFSIZE argument)
-
- Bufsize NUKE Lha
-
- default 2:17 3:07
- 32Kb 2:12 3:02
- 64Kb 2:04 2:54
- 128Kb 1:54 2:26
- 256Kb 1:53 2:26
- 512Kb 1:46 2:06
- 1024Kb 1:46 2:06
-
- Max speed increase vs NOTASK: 31.6% 39.4%
- vs ABackup 2.43: 25.3% 34.3%
-
-