Upload very slow, tested on 3 differents servers

[Bougli]

Hi.

I use the last version of Jfileupload.
Important : this is on windows (i don't have the choice).

The upload works correctly for a small file, but when i try to add a file larger than 50Mb or 100Mb, it's very slow : around 3 or 4 mn on local network !!!
Tried on 2 another local servers, same thing. Tried on another network or directly on the server that supports the applet, same thing.
Sometime, when the file is big, i have a strange thing : the applet shows 100% uploaded, but uploaded in fact only 40Mb, and nothing else.

Do you have an idea of what happens ?
I use the put method. Do you think it could come from this ? should i use the post method ?

Thanks. Regards.

[support]

Do you have any antivirus or indexing software?

[Bougli]

No antivirus, and no indexing software.
Also tested on a new fresh Windows XP.

Anything that could help ?
Do you think "put" method is as fast as "post" ?

[support]

Try to increase buffer size to 16384 with:
<PARAM NAME="buffersize" VALUE="16384">

[Bougli]

Hi.
I will try this and let you know.

But since my message i tried again on another windows XP, and it worked well !
Then i can understand that there is a specific thing that causes this problem.

But i also know that there is no differences between the 2 computers !
This is the same XP version, with all the windows updates, and the same code (and JFileupload version).

I become crazy...
Do you have an idea of what could make the difference ?
I'm going to test the buffersize...

[Bougli]

Hi
I've tested

Code: Select all

<PARAM NAME="buffersize" VALUE="16384">

this doesn't work.

I've installed a new winXP from scratch (with all updates), same problem...

help !

[support]

Can you enable progress info so you can tell us about upload speed in KB per second?

[Bougli]

I activated the progress info.
In fact the download is not regulated.

It starts with a normal speed and decrease to finish around 10ko/s, although i upload direclty on the same computer (not through network) !

Other strange thing : the total time increases with the size of the file.
For a 1Mb file, no pb, it's quite immediate.
But for 3mb, around 2mn, and for 200mb, around 4 hours !!!

What happens !!!
Tested on many more same configuration (apache on windows XP), same problem...
Help !

[support]

Do you have the same problem with our line demo?
http://www.jfileupload.com/products/dem ... _http.html

[Bougli]

Sorry i missed this message.
No problem on your demo, but it's online through web connection.
Then i can't reproduce local upload and speed...

I don't really know how to help you understand what happens in this context...