hidden hit counter
Welcome to WindowsForumz.com!
FAQFAQ    SearchSearch      ProfileProfile    Private MessagesPrivate Messages   Log inLog in

Help!!! about tcp performance

 
   Windows XP (Home) -> Perform Maintain RSS
Next:  how safe is a BIOS flash? What are my disaster re..  
Author Message
moonbird

External


Since: Apr 10, 2008
Posts: 3



(Msg. 1) Posted: Thu Apr 10, 2008 10:50 am
Post subject: Help!!! about tcp performance
Archived from groups: microsoft>public>windows>server>documentation, others (more info?)

Hi,
I have set all the registry, and can see the big window size in packets when
file trans.But the speed seemed no change.When I copy file from remote
server(4M Line),it still costed many more time than in vista.

HKLM\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters\GlobalMaxTcpWindowSize
HKLM\System\CurrentControlSet\Services\Tcpip\Parameters\TCPWindowSize
HKLM\System\CurrentControlSet\Services\Tcpip\Parameters\Interface\InterfaceGUID\TCPWindowSize

Did it not implement said in the doc
http://technet.microsoft.com/en-us/magazine/cc162519.aspx

WHY???

 >> Stay informed about: Help!!! about tcp performance 
Back to top
Login to vote
Ace Fekay [MVP]

External


Since: Jul 09, 2006
Posts: 2



(Msg. 2) Posted: Thu Apr 10, 2008 10:50 am
Post subject: Re: Help!!! about tcp performance [Login to view extended thread Info.]
Archived from groups: per prev. post (more info?)

In news:eAdcsWrmIHA.1680@TK2MSFTNGP06.phx.gbl,
moonbird typed:
> Hi,
> I have set all the registry, and can see the big window size in
> packets when file trans.But the speed seemed no change.When I copy
> file from remote server(4M Line),it still costed many more time than
> in vista.
> HKLM\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters\GlobalMaxTcpWindowSize
> HKLM\System\CurrentControlSet\Services\Tcpip\Parameters\TCPWindowSize
> HKLM\System\CurrentControlSet\Services\Tcpip\Parameters\Interface\InterfaceGUID\TCPWindowSize
>
> Did it not implement said in the doc
> http://technet.microsoft.com/en-us/magazine/cc162519.aspx
>
> WHY???

Speed, what speed? WAN speed across your ISP's line or server to server
spped? What type of line do you have?

What exactly were your intentions changing the TCPWin size, for Internet
traffic or internal traffic? As the link you provided stated, it depends on
the speed of the link and the RTT.

Here's another site that may be helpful:
http://www.speedguide.net/read_articles.php?id=157

TCP Stream in Win XP Pro?
http://fixunix.com/networking/36693-tcp-stream-win-xp-pro.html

--
Regards,
Ace

This posting is provided "AS-IS" with no warranties or guarantees and
confers no rights.

Ace Fekay, MCSE 2003 & 2000, MCSA 2003 & 2000, MCSE+I, MCT,
MVP Microsoft MVP - Directory Services
Microsoft Certified Trainer

For urgent issues, you may want to contact Microsoft PSS directly. Please
check http://support.microsoft.com for regional support phone numbers.

Infinite Diversities in Infinite Combinations

 >> Stay informed about: Help!!! about tcp performance 
Back to top
Login to vote
moonbird

External


Since: Apr 10, 2008
Posts: 3



(Msg. 3) Posted: Fri Apr 11, 2008 3:48 pm
Post subject: Re: Help!!! about tcp performance [Login to view extended thread Info.]
Archived from groups: per prev. post (more info?)

Thank you very much!

the line is 4M MPLS private line
and the RTT is 350ms
When I use vista the throughput can be more than 250bps.
But use XP no matter enable big window size or not, the speed is vety low
than use vista.

"Ace Fekay [MVP]" 写入消息新闻:ONGlEQwmIHA.944@TK2MSFTNGP05.phx.gbl...
> In news:eAdcsWrmIHA.1680@TK2MSFTNGP06.phx.gbl,
> moonbird typed:
>> Hi,
>> I have set all the registry, and can see the big window size in
>> packets when file trans.But the speed seemed no change.When I copy
>> file from remote server(4M Line),it still costed many more time than
>> in vista.
>> HKLM\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters\GlobalMaxTcpWindowSize
>> HKLM\System\CurrentControlSet\Services\Tcpip\Parameters\TCPWindowSize
>> HKLM\System\CurrentControlSet\Services\Tcpip\Parameters\Interface\InterfaceGUID\TCPWindowSize
>>
>> Did it not implement said in the doc
>> http://technet.microsoft.com/en-us/magazine/cc162519.aspx
>>
>> WHY???
>
> Speed, what speed? WAN speed across your ISP's line or server to server
> spped? What type of line do you have?
>
> What exactly were your intentions changing the TCPWin size, for Internet
> traffic or internal traffic? As the link you provided stated, it depends
> on the speed of the link and the RTT.
>
> Here's another site that may be helpful:
> http://www.speedguide.net/read_articles.php?id=157
>
> TCP Stream in Win XP Pro?
> http://fixunix.com/networking/36693-tcp-stream-win-xp-pro.html
>
> --
> Regards,
> Ace
>
> This posting is provided "AS-IS" with no warranties or guarantees and
> confers no rights.
>
> Ace Fekay, MCSE 2003 & 2000, MCSA 2003 & 2000, MCSE+I, MCT,
> MVP Microsoft MVP - Directory Services
> Microsoft Certified Trainer
>
> For urgent issues, you may want to contact Microsoft PSS directly. Please
> check http://support.microsoft.com for regional support phone numbers.
>
> Infinite Diversities in Infinite Combinations
>
>
>
 >> Stay informed about: Help!!! about tcp performance 
Back to top
Login to vote
moonbird

External


Since: Apr 10, 2008
Posts: 3



(Msg. 4) Posted: Fri Apr 11, 2008 3:51 pm
Post subject: Re: Help!!! about tcp performance [Login to view extended thread Info.]
Archived from groups: per prev. post (more info?)

sorry Smile
throughput is 250kbps

"moonbird" 写入消息新闻:u7Gk2h6mIHA.5944@TK2MSFTNGP03.phx.gbl...
> Thank you very much!
>
> the line is 4M MPLS private line
> and the RTT is 350ms
> When I use vista the throughput can be more than 250bps.
> But use XP no matter enable big window size or not, the speed is vety low
> than use vista.
>
> "Ace Fekay [MVP]" 写入消息新闻:ONGlEQwmIHA.944@TK2MSFTNGP05.phx.gbl...
>> In news:eAdcsWrmIHA.1680@TK2MSFTNGP06.phx.gbl,
>> moonbird typed:
>>> Hi,
>>> I have set all the registry, and can see the big window size in
>>> packets when file trans.But the speed seemed no change.When I copy
>>> file from remote server(4M Line),it still costed many more time than
>>> in vista.
>>> HKLM\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters\GlobalMaxTcpWindowSize
>>> HKLM\System\CurrentControlSet\Services\Tcpip\Parameters\TCPWindowSize
>>> HKLM\System\CurrentControlSet\Services\Tcpip\Parameters\Interface\InterfaceGUID\TCPWindowSize
>>>
>>> Did it not implement said in the doc
>>> http://technet.microsoft.com/en-us/magazine/cc162519.aspx
>>>
>>> WHY???
>>
>> Speed, what speed? WAN speed across your ISP's line or server to server
>> spped? What type of line do you have?
>>
>> What exactly were your intentions changing the TCPWin size, for Internet
>> traffic or internal traffic? As the link you provided stated, it depends
>> on the speed of the link and the RTT.
>>
>> Here's another site that may be helpful:
>> http://www.speedguide.net/read_articles.php?id=157
>>
>> TCP Stream in Win XP Pro?
>> http://fixunix.com/networking/36693-tcp-stream-win-xp-pro.html
>>
>> --
>> Regards,
>> Ace
>>
>> This posting is provided "AS-IS" with no warranties or guarantees and
>> confers no rights.
>>
>> Ace Fekay, MCSE 2003 & 2000, MCSA 2003 & 2000, MCSE+I, MCT,
>> MVP Microsoft MVP - Directory Services
>> Microsoft Certified Trainer
>>
>> For urgent issues, you may want to contact Microsoft PSS directly. Please
>> check http://support.microsoft.com for regional support phone numbers.
>>
>> Infinite Diversities in Infinite Combinations
>>
>>
>>
>
>
 >> Stay informed about: Help!!! about tcp performance 
Back to top
Login to vote
Display posts from previous:   
Related Topics:
Performance Concern - I'm running a IMB laptop with Windows XP Pro, service pack 2. There are times when I boot up that an application listed as DLAB60.EXE, running under the SYSTEM user name, takes up large amounts of the CPU. This will continue for 10 - 20 minutes. ..

Performance Monitor - I've set some counters on a XP computer using Perfmon. After it's done, I cannot view the results in a graph when I try to open the BLG file created. Instead of see the results, it start the counters again with the same configuration. Isn't it possible...

help with weird performance problem, please - When I tried to type my subjct just now, the currsor was blinking (and still is) from cursor arror to boxed "enter your message". I can click and click on the "X" to close a window and nothing happens, sometimes have to click many ...

Can't find my Performance Tab - I click on tools...then tool options, but I have no preformance tab..can anyone help me find it? Thanks,

performance after system recovery - I did a system recovery that brought my system back to factory settings but saved all my files b/c I wanted pictures, music etc. My problem is that before the recovery my free RAM was never lower than 700MB but after the recovery is stays at 300-500MB...
   Windows XP (Home) -> Perform Maintain All times are: Eastern Time (US & Canada)
Page 1 of 1

 
You can post new topics in this forum
You can reply to topics in this forum
You can edit your posts in this forum
You can delete your posts in this forum
You can vote in polls in this forum

Categories:
  Windows XP
 Win 2000/NT/98/ME
 Windows Vista!


[ Contact us | Terms of Service/Privacy Policy ]