SSD のはずなんだけどな。ランダムは速い。
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CrystalDiskMark 5.1.2 x64 (C) 2007-2016 hiyohiyo
Crystal Dew World : http://crystalmark.info/
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* MB/s = 1,000,000 bytes/s [SATA/600 = 600,000,000 bytes/s]
* KB = 1000 bytes, KiB = 1024 bytes
Sequential Read (Q= 32,T= 1) : 33.524 MB/s
Sequential Write (Q= 32,T= 1) : 31.377 MB/s
Random Read 4KiB (Q= 32,T= 1) : 16.847 MB/s [ 4113.0 IOPS]
Random Write 4KiB (Q= 32,T= 1) : 14.607 MB/s [ 3566.2 IOPS]
Sequential Read (T= 1) : 33.557 MB/s
Sequential Write (T= 1) : 26.003 MB/s
Random Read 4KiB (Q= 1,T= 1) : 16.866 MB/s [ 4117.7 IOPS]
Random Write 4KiB (Q= 1,T= 1) : 14.198 MB/s [ 3466.3 IOPS]
Test : 50 MiB [C: 36.4% (46.2/127.0 GiB)] (x2) [Interval=5 sec]
Date : 2016/08/02 10:19:07
OS : Windows Server 2012 R2 Datacenter (Full installation) [6.3 Build 9600] (x64)