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FSD 2.1 Source code
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FTP Upload (Pc-­>Xbox) speed dramatically decrease over time when uploading large file #5

Closed GoogleCodeExporter closed 9 years ago

GoogleCodeExporter commented 9 years ago 
What steps will reproduce the problem?
1. Upload large file to xbox360
2. Speed goes from 6.5mbps to 650kbps

What is the expected output? What do you see instead?
Speed should be constant

Original issue reported on code.google.com by hell...@gmail.com on 5 Mar 2010 at 1:29

GoogleCodeExporter commented 9 years ago 
Test using the latest version :
Sent a 1.62gb file using passive mode
Transfer started at 6.65 mbps.
Finished at 4mbps with an average of 4.78mbps.

Original comment by hell...@gmail.com on 5 Mar 2010 at 1:39

GoogleCodeExporter commented 9 years ago 
Writing on usb0, does not seem to do the same thing on hdd

Original comment by hell...@gmail.com on 5 Mar 2010 at 2:16

GoogleCodeExporter commented 9 years ago 
Got something really strange... I've setted buffer to 128kb, init network with 
128kb 
packet size for up/down transfer.
Got constant 7.85mbps transfer until there's 444MB tranferred, then it drop to 
2.80mbps...

Original comment by hell...@gmail.com on 5 Mar 2010 at 3:30

GoogleCodeExporter commented 9 years ago 
Thought it was just my setup. Anytime a file reaches exactly 180mb transferred 
it
goes from a steady 5mbps to 1.44mbps and eventually to 540kb/s - 700kb/s.

Tried with passive on/off
Tried direct connection to pc
Tried transferring to hdd1 and usb0

Same results.

Original comment by thrax...@gmail.com on 6 Mar 2010 at 9:43

GoogleCodeExporter commented 9 years ago 
Transfer to hdd1 should be fine, are you sure it did this for you?

Original comment by hell...@gmail.com on 7 Mar 2010 at 5:43

GoogleCodeExporter commented 9 years ago 
I have the same issue, but only on usb0 (a 500gb hdd is hooked up). Got constant
transferrates, but it's decreasing dramatically to 500-800kb/s after a few 
hundred
mb's of a single, large file. To be sure that USB is NOT causing this issue, i
already transferred from hdd0 to usb0 with no speed decreasing issues. It's ONLY
affecting FTP Upload!

Original comment by schaddeg...@gmail.com on 9 Mar 2010 at 9:50

GoogleCodeExporter commented 9 years ago

Original comment by workerbe on 12 Jul 2011 at 6:14