Review Request: Speed limit in ftp kio slave

[Lukas Appelhans]

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Patch works fine here by the way.

Use case for this is KGet.

- Lukas


On Aug. 9, 2011, 7:16 p.m., Tushar Mehta wrote:
> 
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> (Updated Aug. 9, 2011, 7:16 p.m.)
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> 
> Review request for kdelibs.
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> 
> Summary
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> - This patch contains the basic code which will put the limit on download speed of the ftp data transfer.
> - It is looking for "speed-limit" meta-data for deciding how much speed control is required.
> - If this meta-data is not found, code will work as it was before and no speed control related code will come into picture.
> - This patch is the most basic one which I have testing on my system and to the extent it is controlling the speed.
> - Lets say if speed limit is 30 KBps then mostly will get the avg speed around 30 to 35 KBps.
> - I am using QTime for measuring time elapsed between two socket read call and its precision is in millisecond. Looping is taking place in microsecond and thats why I am getting almost all the time 0 as time elapsed in between two calls.
> - To solve the above problem usleep is introduced to make it sync with the timer.
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> 
> Diffs
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>   kioslave/ftp/CMakeLists.txt e080b02 
>   kioslave/ftp/ftp.h 0bd375b 
>   kioslave/ftp/ftp.cpp 655524a 
>   kioslave/ftp/speedController.h PRE-CREATION 
>   kioslave/ftp/speedController.cpp PRE-CREATION 
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> Diff: http://git.reviewboard.kde.org/r/102267/diff
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> Testing
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> Thanks,
> 
> Tushar
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>

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