RandomDiskAccessSingleFile

Dual 1.8 G5 / 512MB / 160GB - SATA (Seagate ST3160023AS - 7200RPM/8MB Cache/8.5 ms Avg Seek)

blockSize average seek time bytesRead 2 0.0083451336249709129 256 4 0.0071992865996435285 512 8 0.0070136981084942818 1024 16 0.0071483863284811378 2048 32 0.0070158446906134486 4096 64 0.0068145743571221828 8192 128 0.0090715775731950998 16384 256 0.0072819879278540611 32768 512 0.0065356888808310032 65536 1024 0.0069923466071486473 131072 2048 0.0069595513632521033 262144 4096 0.0067186652449890971 524288 8192 0.0069325511576607823 1048576 16384 0.0069575380766764283 2097152 32768 0.0076615135185420513 4194304 65536 0.0080443461192771792 8388608 131072 0.010019122739322484 16777216 262144 0.012845954741351306 33554432 524288 0.018279993906617165 67108864 1048576 0.029830954736098647 134217728

G4 Cube (450MHz) / 768MB / 80GB (Seagate ST380013A - 7200RPM/8MB Cache/8.5 ms Avg Seek)

blockSize average seek time bytesRead 2 0.0079930309439077973 256 4 0.0074793160893023014 512 8 0.0075124917784705758 1024 16 0.0076864936854690313 2048 32 0.0079039349220693111 4096 64 0.0079927451442927122 8192 128 0.0074622253887355328 16384 256 0.0076171355322003365 32768 512 0.0072660917649045587 65536 1024 0.0078816491877660155 131072 2048 0.0073432633653283119 262144 4096 0.0078274868428707123 524288 8192 0.0080624700058251619 1048576 16384 0.0083668500883504748 2097152 32768 0.0082425435539335012 4194304 65536 0.0092882405733689666 8388608 131072 0.011071881046518683 16777216 262144 0.013963758712634444 33554432 524288 0.021190191619098186 67108864 1048576 0.030973172164522111 134217728