MX100のMU02でCrystalDiskMarkを実行。
Random Read 4KiB がやけに遅い気がする。
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CrystalDiskMark 4.0.3 x64 (C) 2007-2015 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) : 558.532 MB/s
Sequential Write (Q= 32,T= 1) : 502.678 MB/s
Random Read 4KiB (Q= 32,T= 1) : 291.654 MB/s [ 71204.6 IOPS]
Random Write 4KiB (Q= 32,T= 1) : 247.740 MB/s [ 60483.4 IOPS]
Sequential Read (T= 1) : 266.762 MB/s
Sequential Write (T= 1) : 380.620 MB/s
Random Read 4KiB (Q= 1,T= 1) : 15.750 MB/s [ 3845.2 IOPS]
Random Write 4KiB (Q= 1,T= 1) : 45.596 MB/s [ 11131.8 IOPS]
SSD最適化設定実行後
Sequential Read (Q= 32,T= 1) : 557.354 MB/s
Sequential Write (Q= 32,T= 1) : 497.319 MB/s
Random Read 4KiB (Q= 32,T= 1) : 319.921 MB/s [ 78105.7 IOPS]
Random Write 4KiB (Q= 32,T= 1) : 271.824 MB/s [ 66363.3 IOPS]
Sequential Read (T= 1) : 288.401 MB/s
Sequential Write (T= 1) : 424.026 MB/s
Random Read 4KiB (Q= 1,T= 1) : 24.346 MB/s [ 5943.8 IOPS]
Random Write 4KiB (Q= 1,T= 1) : 55.057 MB/s [ 13441.7 IOPS]
キャッシュ有効後
Sequential Read (Q= 32,T= 1) : 1835.927 MB/s
Sequential Write (Q= 32,T= 1) : 2988.659 MB/s
Random Read 4KiB (Q= 32,T= 1) : 382.931 MB/s [ 93489.0 IOPS]
Random Write 4KiB (Q= 32,T= 1) : 304.499 MB/s [ 74340.6 IOPS]
Sequential Read (T= 1) : 455.087 MB/s
Sequential Write (T= 1) : 3842.665 MB/s
Random Read 4KiB (Q= 1,T= 1) : 144.963 MB/s [ 35391.4 IOPS]
Random Write 4KiB (Q= 1,T= 1) : 366.292 MB/s [ 89426.8 IOPS]Crucial SSD用の性能向上ソフト 〜バージョンアップで機能追加 - PC Watch
http://pc.watch.impress.co.jp/docs/news/20150603_705120.html
