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2.
Atto Disk Benchmark
v2.43
ATTO Disk Benchmark is
one of the hard drive benchmarks that is easy to use.
It can measure raw transfer rate for both reads and writes (full
sequential, not random). Here the test was run of 0.5KB through 128 KB
transfer size with the total length being 128MB.
Physical Hard Disk
SCSI Ramdisk
Direct IO Ramdisk
We
can find the similar results as that from Iometer. One thing should be
noticed is test result will overflow when transfer rate is over
1000MB/Sec (or 1024MB/Sec? Not very clear about the exact threshold).
For example, read transfer rate of 128KB transfer size is
198554
KB/Sec in the graph of SCSI Ramdisk Test Result, the correct data is
possibley over 1198554 KB/Sec.
3.
FDBENCH v1.02
Physical Hard Disk
SCSI Ramdisk
Direct IO Ramdisk
FDBENCH
also have problem in displaying the result which is over 1000000
KByte/Sec. The correct data can be got by clicking "Copy" button in the
menu and then pasting to a text file.
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