[Samba] Windows 2K outperform Linux/Samba very much?
fire-eyes
sgtphou at fire-eyes.dynup.net
Wed Jul 7 13:12:04 GMT 2004
Here, I have seen sub 700MHz P3 systems with IDE disks blow away a dual
900MHz 2K system with SCSI drives in every manner.
I would recommend trying reiserfs, it is superior at handling small
files. This is what we are using.
On Wed, 2004-07-07 at 04:31, Jacky Kim wrote:
> Hi, all:
>
> I want to check small files' property(such as date, path, and so on)
> frequently. The files are stored in netwrok driver and their sizes
> vary from 2KB to 5KB.
>
> I found that Windows 2K outperform Linux/Samba very much after I
> campared the bench results. I am very confused about it and who can
> explain it?
>
> The computers' configurations are as follows:
>
> 1. PC Client
> It runs the follow VB program to compute the time when check files' property
> Operation System:
> Windows 2000 professional
>
> // ...
> Set objFSO = CreateObject("Scripting.FileSystemObject")
> thistime = thisnow
> If objFSO.FileExists(fn) Then
> totle = totle & "Check file time " & CStr(thisnow - thistime) + " ms" + vbCrLf
> thistime = thisnow
> Set objFile = objFSO.GetFile(fn)
> totle = totle & "Get object time " & CStr(thisnow - thistime) + " ms" + vbCrLf
> thistime = thisnow
> temp = DateValue(CStr(objFile.DateLastModified))
> totle = totle & "Get date time " & CStr(thisnow - thistime) + " ms" + vbCrLf
> End If
>
> 2. Linux PC Server:
> It provide Linux/Samba shared directory for the client
> (1) Operation System
> kernel = 2.6.6
> file system = xfs
> nic = intel pro 100
> Samba 2.2.8a (I have tried samba 3.0.4, and the result is likely)
> (2) smb.conf
> [global]
> encrypt passwords = yes
> socket options = TCP_NODELAY SO_RCVBUF=4096 SO_SNDBUF=4096
> max xmit = 4096
> read raw = No
> wide links = No
> [pub]
> path = /pub
> guest ok = no
> write list = test
> create mode = 0664
> directory mode = 0775
>
> 3. Windows PC Server:
> It provide Windows shared directory for the client
> Operation System:
> Windows 2000 professional
>
> 4. Bench results
>
> Windows Linux/Samba
> CHECK OBJECT DATE CHECK OBJECT DATE
> ----- ------ ---- ----- ------ ----
> 760 10 120 10 0 203
> 750 10 80 20 0 363
> 780 10 50 20 761 632
> 750 10 50 10 0 173
> 800 0 10 40 0 711
>
> 90 0 140 240 212 871
> 60 40 90 240 212 821
> 90 0 50 210 30 162
> 60 50 10 20 220 150
> 10 30 20 30 30 160
>
> 0 50 80 741 50 412
> 10 40 110 781 10 412
> 20 0 70 20 781 381
> 10 0 70 10 791 81
> 20 20 0 50 21 691
>
> NOTE: the unit is ms.
>
> Best Regards!
> Jacky Kim
> .
>
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