https://www.bravotouring.com/~yano/archives/2011/08/14/ Recent content in 2011/08/14 on Yano's digital garage Hugo en-us Sun, 14 Aug 2011 18:45:31 +0900 https://www.bravotouring.com/~yano/diary/it/20110814psf32gsdhc10.htm Sun, 14 Aug 2011 18:45:31 +0900 https://www.bravotouring.com/~yano/diary/it/20110814psf32gsdhc10.htm <p>今度はPATRIOTの32GB CLASS10 SDHCカード<a href="http://hb.afl.rakuten.co.jp/hgc/0e4d4d5f.9c3a7235.0e4d4d60.da9e0c3e/?pc=http%3a%2f%2fitem.rakuten.co.jp%2fkazamidori%2fpsf32gsdhc10%2f%3fscid%3daf_ich_link_mail&m=http%3a%2f%2fm.rakuten.co.jp%2fkazamidori%2fi%2f10001286%2f">PSF32GSDHC10</a> <span class="Price">3,850円</span>を試してみた。</p> <p><span class="Software">CrystalDiskMark</span>で速度を測ってみたところ、Sequential Writeで実測約10MB/s。 <blockquote class="Log"> -----------------------------------------------------------------------<br/> CrystalDiskMark 3.0.1 x64 (C) 2007-2010 hiyohiyo<br/> Crystal Dew World : http://crystalmark.info/<br/> -----------------------------------------------------------------------<br/> * MB/s = 1,000,000 byte/s [SATA/300 = 300,000,000 byte/s]<br/> <br/> Sequential Read : 18.495 MB/s<br/> Sequential Write : 9.960 MB/s<br/> Random Read 512KB : 17.159 MB/s<br/> Random Write 512KB : 0.760 MB/s<br/> Random Read 4KB (QD=1) : 1.902 MB/s [ 464.4 IOPS]<br/> Random Write 4KB (QD=1) : 0.006 MB/s [ 1.4 IOPS]<br/> Random Read 4KB (QD=32) : 2.853 MB/s [ 696.4 IOPS]<br/> Random Write 4KB (QD=32) : 0.006 MB/s [ 1.5 IOPS]<br/> <br/> Test : 1000 MB [E: 0.0% (0.0/29.9 GB)] (x5)<br/> Date : 2011/08/14 9:41:16<br/> OS : Windows 7 SP1 [6.1 Build 7601] (x64)<br/> PATRIOT PSF32GSDHC10</blockquote>いちおCLASS 10としてのスペックはギリギリセーフで満たしているのだが、Readに対して肝心のWriteが奮わないのが残念だね。</p>