大家来用这个命令测试你的硬盘速度~~~

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realker
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大家来用这个命令测试你的硬盘速度~~~

#1

帖子 realker » 2008-04-23 20:51

hdparm -tT /dev/sda1

我的是:
/dev/sda1:
Timing cached reads: 2114 MB in 2.00 seconds = 1056.96 MB/sec
Timing buffered disk reads: 78 MB in 3.02 seconds = 25.81 MB/sec


是seagate 的IDE硬盘, buffered 速度只有 25.81mb,是不是有点慢?
daniudaniu
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我的

#2

帖子 daniudaniu » 2008-04-23 20:56

/dev/sda1:
Timing cached reads: 1928 MB in 2.00 seconds = 963.49 MB/sec
Timing buffered disk reads: 224 MB in 3.00 seconds = 74.63 MB/sec
cuiyu@cuiyu-desktop:~$
realker
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#3

帖子 realker » 2008-04-23 20:58

楼上你用的是什么硬盘?
我的Timing buffered disk reads:为什么这么低?
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souling
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#4

帖子 souling » 2008-04-23 21:53

/dev/sda1:
Timing cached reads: 2448 MB in 2.00 seconds = 1225.11 MB/sec
Timing buffered disk reads: 116 MB in 3.03 seconds = 38.33 MB/sec
chi-chi
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#5

帖子 chi-chi » 2008-04-23 22:02

/dev/sda1:
Timing cached reads: 1572 MB in 2.00 seconds = 786.10 MB/sec
Timing buffered disk reads: 214 MB in 3.02 seconds = 70.75 MB/sec
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xiooli
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#6

帖子 xiooli » 2008-04-23 23:05

/dev/sda1:
Timing cached reads: 1564 MB in 2.00 seconds = 782.38 MB/sec
Timing buffered disk reads: 134 MB in 3.04 seconds = 44.11 MB/sec
vvvli
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#7

帖子 vvvli » 2008-04-23 23:29

25低了。20G 5400转的都快20m/s 了。
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Element
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#8

帖子 Element » 2008-04-24 9:10

/dev/hda:
Timing cached reads: 878 MB in 2.00 seconds = 439.00 MB/sec
Timing buffered disk reads: 150 MB in 3.09 seconds = 48.48 MB/sec


/dev/hdb:
Timing cached reads: 626 MB in 2.00 seconds = 312.43 MB/sec
Timing buffered disk reads: 210 MB in 3.02 seconds = 69.47 MB/sec

都是Seagate的IDE,只不过hda 80G装的是Ubuntu,hdb 160G装的是XP
http://element.blog.ubuntu.org.cn/
Ubuntu Jaunty Jackalope...
AMD Barton 2600+
MSI K7N2 Delta-L
Kingston DDR400 512M*2+256M*1
nVidia FX5200
Seagate 80G(Jaunty Jackalope)
Seagate 160G(XXxxXX)
SyncMaster 732N
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surejim
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#9

帖子 surejim » 2008-04-24 15:35

/dev/hda1:
Timing cached reads: 490 MB in 2.00 seconds = 244.65 MB/sec
Timing buffered disk reads: 48 MB in 3.94 seconds = 12.19 MB/sec

我这个也太慢了点吧!!!
Orz
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surejim
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#10

帖子 surejim » 2008-04-24 15:36

是不是跟分区的格式有关呢?我用的是EXT3
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bjsm
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#11

帖子 bjsm » 2008-04-24 23:35

[root@jonlubas ~]# hdparm -tT /dev/sda1

/dev/sda1:
Timing cached reads: 466 MB in 2.01 seconds = 232.39 MB/sec
Timing buffered disk reads: 78 MB in 2.40 seconds = 32.54 MB/sec



我的太低了吧。
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#12

帖子 kentnf » 2008-04-24 23:45

Timing cached reads: 17644 MB in 2.00 seconds = 8823.34 MB/sec
Timing buffered disk reads: 378 MB in 3.01 seconds = 125.43 MB/sec

SAS盘 数据看起来要不错

/dev/sdb:
Timing cached reads: 17900 MB in 2.00 seconds = 8951.36 MB/sec
Timing buffered disk reads: 276 MB in 3.01 seconds = 91.74 MB/sec

第二块是 西数的 SATA 企业级
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