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BBS in a Box 5
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BBS in a Box -Volume V (BBS in a Box) (April 1992).iso
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DISKTIMRTIME
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1987-06-28
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These are reported results from the DiskTimerII program as of Mar. 7,
1987. DiskTimerII measures performance on large (24KB) data transfers
and on access time (seeking, head movement). The results are
independent of the file system, cache, amount of free space, System and
Finder versions, etc. There is no direct translation of these results
to perceived performance in ordinary Mac usage.
On HyperDrives, the seek test provides meaningful results only when run
from a drawer which is contiguous for more than 1MB.
Multiple results from the same drive by the same submittor which vary by
not more than 5% have been combined into one report by taking the best
result for each of the three tests. Where three or more reports from
different submittors on the same drive were available, I have omitted
those having results on all three tests which fell between the best and
worst shown below for that drive.
Additional reports are welcome.
--- time in deciseconds ---
100 24KB 100 24KB 80 1MB
Model, Vendor [Note] Reads Writes Seeks Reported by
--------------------- -------- -------- ------ ------------
AST-2000, AST Research 192 192 48 Fred Fischer
AST-2000, AST Research 192 192 48 David Rose
Bernoulli Box 20-20, Iomega 205 205 36 Panos
DataFrame 20, SuperMac [1] 146 146 69 Dan Clark/SuperMac
DataFrame 20, SuperMac [1] 147 147 61 Robert Murrow
DataFrame 20, SuperMac [1] 194 194 80 Carlos Weber
DataFrame 20, SuperMac [2] 98 98 38 David Berry
DataFrame 20, SuperMac [2] 98 99 69 Dan Clark/SuperMac
DataFrame 20, SuperMac [2] 99 99 62 Harry Conover
DataFrame 20, SuperMac [2] 99 99 80 Harry Conover
DataFrame 20, SuperMac [2] 99 98 59 SuperMac
DataFrame XP20, SuperMac 52 55 38 SuperMac
DataFrame upgrade to XP20, SuperMac 54 55 62 Brian Hall
DataFrame XP40, SuperMac 52 51 18 Dan Clark/SuperMac
DataFrame XP40, SuperMac [3] 52 70 18 Ira Rampil
Direct Drive 80, Jasmine 129 126 20 Ric Ford
Direct Drive 80, Jasmine 127 125 21 Rob Hahn
DynaMac portable Mac 40MB internal 165 163 33 Steve Bobker
Easy Drive 20MB, DCC Systems 192 206 37 Tom Hensley
Easy Drive 30MB, DCC Systems 422 425 36 "Max"/MouseHole
Easy Drive 40MB, DCC Systems [4] 140 314 36 Tim Smith
Ehman 20HD, Ehman Engineering 579 1104 49 R. Lesnick
Hard Disk 20 (floppy port), Apple 872 996 61 Steve Bobker
Hard Disk 20 (floppy port), Apple 848 969 60 Jean Hess
HardMAC+20, CMC 285 286 36 Joseph DiGangi
HD20SC (SCSI), Apple 155 155 37 Brian Hall
HD20SC (SCSI), Apple 156 154 38 Norman Fong
HD20SC (SCSI), Apple 157 157 39 P. Williams/Apple
HyperDrive 10MB (Mac Plus), GCC 186 190 N/A Rich Goldberg
HyperDrive 10MB (Mac Plus), GCC 186 187 42 Tim Smith
HyperDrive 20MB, GCC 190 188 32 Norman Fong
HyperDrive 20MB (Mac Plus), GCC 187 187 29 Philip Kinsler
HyperDrive 20MB (512K), GCC 187 187 34 Paul Rainey
HyperDrive FX20 (SCSI), GCC 154 231 37 Brian Hall
HyperDrive FX20 (SCSI), GCC 154 218 38 Philip Kinsler
HyperDrive FX20 (SCSI), GCC 153 224 37 Michael Root
LoDOWN 20, LoDOWN 102 107 39 Bill Steinberg
Mac II internal 20SC, Apple 51 61 34 Monty Solomon
Mac SE internal 20MB, Apple 78 74 50 John Mitchell
Mac SE internal 20MB, Apple 75 73 49 Monty Solomon
MacBottom 10 (serial port), PCPC 503 846 91 Rod Paine
MacBottom 10 (serial port), PCPC 507 855 97 T. Scotta
MacBottom HD21 (SCSI), PCPC 164 162 49 Rod Paine
MacBottom HD21 (SCSI), PCPC 162 165 48 Paul Rainey
MacBottom HD21 (SCSI), PCPC 162 164 50 Bill Steinberg
MacDrive 10MB, Tecmar 717 795 59 Chip Nicolais
MacDrive 5MB removeable, Tecmar 750 784 104 Gene Madill
MacMate 20, Relax 192 197 37 M. Azarnoff
MacMate 20, Relax 194 292 37 Larry Hosmer
MacSlimLine 20 fixed, Univation 172 211 38 Robert Yellen
" 10 removeable " 305 363 107 " "
Magic20, Rabbit Industries 199 464 37 Larry Halff
Magic65, Rabbit Industries 422 425 15 Norman Fong
Magnet 20x, Mirror Technologies 173 203 38 Hoffman
Magnet 30x, Mirror Technologies 140 438 36 Hoffman
MagNet 40/40, Mirror Technologies 139 198 36 Norman Fong
MicahDrive 20 AT, MICAH 54 58 70 Fred Fischer
MicahDrive 20 AT, MICAH 55 63 68 Fred Fischer
MicahDrive 20 AT, MICAH 56 82 73 Fred Fischer
MicahDrive 20 AT, MICAH 57 72 74 Ted May
MicahDrive 20 AT, MICAH 55 78 79 David Rose
OverDrive 20, Prodigy 4, Levco [1] 79 1058 50 Kiyomasa Ono
OverDrive 20, Prodigy 4, Levco [2] 145 145 49 Kiyomasa Ono
Photon 20, Warp Nine Engineering 174 203 39 Duane Williams
Photon 30, Warp Nine Engineering 140 450 38 Bill Steinberg
PL 20, Peripheral Land [1] 241 240 38 Steve Maller
PL 20, Peripheral Land 54 55 28 Jeff Gross
PL 30, Peripheral Land 90 90 29 Jeff Gross
PL 40I, Peripheral Land 54 55 19 Jeff Gross
PL 60I, Peripheral Land 54 55 19 Jeff Gross
Plus-30, Peak Systems 141 439 37 David Alpert
Plus-30, Peak Systems 139 438 38 Joel West
ProApp 40, ProApp 163 161 28 John Mitchell
QC 20 811 814 N/A Neal Kaforey
Relax Technologies 150MB 420 420 48 John Mitchell
Rodime 20 internal 109 108 49 Brian Hall
Rodime 20 Plus, Rodime 107 106 50 Jim Brown
Rodime 20 Plus, Rodime 108 106 49 Daniel Piette
S20+, Peachtree Technology 162 162 48 Junji Kazama
S220-s, CMS 285 286 37 Jeff Segawa
Warp 20 (in 512E), Warp Nine 443 443 42 Fred Fischer
WhisperDrive 21, Palo Alto Mic'Sys.102 212 38 Jim Hu
WhisperDrive 21, Palo Alto Mic'Sys.193 193 40 Kurt Wanfried
Notes:
[1] Old version
[2] Current version
[3] Mean of three trials
[4] 3:1 sector interleave