Samba のベンチマーク

条件

Intel Celeron M 410 SL8W2 Socket M
DDR2-667 (PC2-5300) 512MB*2
Ricoh IT2-LS (リンク切れ)
Ricoh IT2-LS
SAMSUNG HM160HI
GbE w/o Jumbo Frame
Ubuntu 10.10

結果

-----------------------------------------------------------------------
CrystalDiskMark 3.0 x64 (C) 2007-2010 hiyohiyo
                           Crystal Dew World : http://crystalmark.info/
-----------------------------------------------------------------------
* MB/s = 1,000,000 byte/s [SATA/300 = 300,000,000 byte/s]

           Sequential Read :    58.882 MB/s
          Sequential Write :    66.077 MB/s
         Random Read 512KB :    41.894 MB/s
        Random Write 512KB :    44.555 MB/s
    Random Read 4KB (QD=1) :     1.795 MB/s [   438.1 IOPS]
   Random Write 4KB (QD=1) :     4.228 MB/s [  1032.3 IOPS]
   Random Read 4KB (QD=32) :     2.141 MB/s [   522.7 IOPS]
  Random Write 4KB (QD=32) :     2.457 MB/s [   599.9 IOPS]

  Test : 1000 MB [X: 7.7% (11.0/143.8 GB)] (x5)
  Date : 2010/11/17 21:02:36
    OS : Windows 7 Ultimate Edition [6.1 Build 7600] (x64)
  

前回の結果は馬鹿みたいにキャッシュが効いてたが、じゃあ今度はなんで効いてないのか。

WD10EACS に交換

-----------------------------------------------------------------------
CrystalDiskMark 3.0 x64 (C) 2007-2010 hiyohiyo
                           Crystal Dew World : http://crystalmark.info/
-----------------------------------------------------------------------
* MB/s = 1,000,000 byte/s [SATA/300 = 300,000,000 byte/s]

           Sequential Read :    56.726 MB/s
          Sequential Write :    89.499 MB/s
         Random Read 512KB :    57.442 MB/s
        Random Write 512KB :    65.086 MB/s
    Random Read 4KB (QD=1) :     4.691 MB/s [  1145.3 IOPS]
   Random Write 4KB (QD=1) :    11.951 MB/s [  2917.8 IOPS]
   Random Read 4KB (QD=32) :     5.735 MB/s [  1400.2 IOPS]
  Random Write 4KB (QD=32) :     4.793 MB/s [  1170.1 IOPS]

  Test : 1000 MB [X: 5.2% (47.3/914.0 GB)] (x5)
  Date : 2010/11/18 0:31:55
    OS : Windows 7 Ultimate Edition [6.1 Build 7600] (x64)
  

Windows で低速病だったもの。使える...のか? HDD は 1TB 超えた辺りから各社とも怪しすぎる。