On Sun, 2004-11-14 at 08:27 +0530, Raj Mathur wrote:
> You seem to be getting a burst because modern browsers (like Firefox)
> start the download in the background as soon as you click on the link.
> So while you're answering questions in the pop-up dialogue boxes about
> open/download and where to save the file, the download has already
> started.  When the download manager window opens it seems like you're
> getting more bps, but actually the speed is just the download manager
> trying to rationalise the portion that has come in before it opened.

On Sun, 2004-11-14 at 04:27 +0530, Sandip Bhattacharya wrote: 
> Not just hotwire(packetshaper), but every bandwidth management solution 
> provides burst speeds. The idea is that most of the network traffic 
> comprises of small sized data. In a typical website download, the html file 
> is a few kb, images are (ideally) a few kbs each. Thus providing burst 
> speed support, these small downloads are snappy giving a better feedback to 
> users. Sustained downloads on teh other hand are quickly brought down to 
> allocated speeds.

Hi all,

Raj, you seem to be quite right. I also figured out the same after a
while. But arn't you and Sandip conflicting the things? According to
Sandip, the initial burst is there & according to the firefox theory,
the burst is nothing, but a collection of data which i see due to my
"human-lag"...

& also, Sandip, when i tried the same download by using "curl", i found
no burst. Now where did it go? I started with almost constant 7.5kbps. 
Is there any way for these packetshapers to detect that my download is a
big thing & so they start off with no initial burst? Even if that is
true, i tried downloading just 100kb (using curl) & still got 7.5kbps.

In all, i find both of your findings very true, but somehow conflicting.
All i want is to utilize this initial burst & if not able to sustain it,
then atleast make it happen as frequently as i can.

Any ideas how can i try that...
(i tried with curl...)

regards,
makuchaku

---
http://makuchaku.blogspot.com
---
Let him choose out of my files, his projects to accomplish. --
Shakespeare, "Coriolanus"


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