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Re: [tor-bugs] #1854 [Analysis]: Investigate raising the minimum bandwidth for getting the Fast flag
#1854: Investigate raising the minimum bandwidth for getting the Fast flag
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Reporter: arma | Owner: arma
Type: task | Status: assigned
Priority: normal | Milestone:
Component: Analysis | Version:
Keywords: performance loadbalancing | Parent:
Points: | Actualpoints:
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Comment(by karsten):
Replying to [comment:15 arma]:
> Sounds plausible. One nice way of looking at it might be: what's the
highest bandwidth cutoff such that the red lines in your graph lose 1% or
less? Then the same question for 2%, 3%, 4%, 5%.
Sure, that's something that the CDF I suggested above should show. We
could put percent values on the y axis and start with current diversity at
100%. Then you could read what x value corresponds to 99% (98%, ...).
> Of course, that needs a definition of what it means for two lines to
differ. We might try defining the difference as the point x where f1(x)
and f2(x) differ the most. If there's noise, we might define it as the
10th percentile of these points x, which would let us say "90% of the time
there was at most a 1% difference."
Ah, my idea was to start with a single consensus. Combining multiple
consensuses would be step 2. (The data format I suggested above should
support the graphs you suggest here.)
--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/1854#comment:20>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
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