MBA11インチ 仮想マシン(VMWare Fusion 6.0.5上)

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CrystalDiskMark 3.0.3 x64 (C) 2007-2013 hiyohiyo
                           Crystal Dew World : http://crystalmark.info/
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* MB/s = 1,000,000 byte/s [SATA/300 = 300,000,000 byte/s]

           Sequential Read :   422.535 MB/s
          Sequential Write :   648.443 MB/s
         Random Read 512KB :   420.757 MB/s
        Random Write 512KB :   614.755 MB/s
    Random Read 4KB (QD=1) :    17.992 MB/s [  4392.7 IOPS]
   Random Write 4KB (QD=1) :    19.843 MB/s [  4844.5 IOPS]
   Random Read 4KB (QD=32) :    73.702 MB/s [ 17993.7 IOPS]
  Random Write 4KB (QD=32) :    60.813 MB/s [ 14847.0 IOPS]

  Test : 50 MB [C: 45.6% (27.4/60.0 GB)] (x1)
  Date : 2014/11/17 12:53:09
    OS : Windows 8.1 Pro [6.3 Build 9600] (x64)
 

なんだ？！この劇速なのは？！