Upload speed and time out issues...

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lindragon
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Joined: Thu May 21, 2009 8:05 pm

Upload speed and time out issues...

Post by lindragon »

Is there anything you can tell us to check on - either in the script side or at the server side - that would affect upload speed/time. We have this installed on a set of IIS servers/.NET/asp, they are brand new speedy machines in a data center with terabyte level throughput. We are using HTTP implementation. Regular FTP transfer speeds are 500 kbps and up, but we're seeing 70-80 kbps via the java tool.

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support
Posts: 1503
Joined: Sun Jan 27, 2008 6:19 pm

Re: Upload speed and time out issues...

Post by support »

Could you check the the upload speed if you use a simple HTML upload form ?
Also, if you download one large file (over HTTP) from your web site, then what is the download speed ?

lindragon
Posts: 2
Joined: Thu May 21, 2009 8:05 pm

Re: Upload speed and time out issues...

Post by lindragon »

Downloading - 918 MB file - 1.8 - 2.2 MBp/sec - took 8 mins.
Uploading - 15 MB file via regular http - timed out after 2.5 mins.

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support
Posts: 1503
Joined: Sun Jan 27, 2008 6:19 pm

Re: Upload speed and time out issues...

Post by support »

You can try to increase JFileUpload buffer size to 8192 bytes (instead of 4096 which is the default one) with: <PARAM NAME="buffersize" VALUE="8192">
If upload speed is the same then the limitation might come from another reason (web server parameter, hosting service policy ...).

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support
Posts: 1503
Joined: Sun Jan 27, 2008 6:19 pm

Re: Upload speed and time out issues...

Post by support »

You need release 2.4 to use "buffersize" parameter for HTTP.

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