[ih] Global congestion collapse
David L. Mills
mills at udel.edu
Wed Dec 15 08:51:35 PST 2004
Joe,
That's my point. The elephants are a small percentage of the population,
but generate the vast amount of congestion. My recent PTTI paper
(www.eecis.udel.edu/~mills/papers.html) show that 78 percent of the
congestion seen at busy NTP servers is due to 18 percent of the population.
Dave
Joe Touch wrote:
>
>
> Craig Partridge wrote:
> ...
>
>>> Either way, though, it was pretty shortly thereafter that I remember
>>> getting my first replacement .o files with yummy new TCP congestion
>>> control algorithms in them.
>>
>>
>> That would have been Van's TCP mods (described in the SIGCOMM '88
>> paper).
>> It was astonishing how big a difference they made.
>
>
> Not to downplay the utility of Van's variant, but it seems like _any_
> congestion control would have (or may have - e.g. Dave's mods) made an
> astonishing impact.
>
> Joe
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