[tor-bugs] #6443 [Analysis]: Graph cdf of probability of selecting among the biggest k exits

Tor Bug Tracker & Wiki torproject-admin at torproject.org
Wed Jul 25 15:06:12 UTC 2012


#6443: Graph cdf of probability of selecting among the biggest k exits
-------------------------+--------------------------------------------------
 Reporter:  arma         |          Owner:  karsten 
     Type:  enhancement  |         Status:  assigned
 Priority:  normal       |      Milestone:          
Component:  Analysis     |        Version:          
 Keywords:               |         Parent:  #6460   
   Points:               |   Actualpoints:          
-------------------------+--------------------------------------------------
Changes (by karsten):

 * cc: karsten (removed)
  * owner:  => karsten
  * status:  new => assigned


Comment:

 R and I spent the afternoon together and painted three new bitmaps for U:
  - [https://trac.torproject.org/projects/tor/attachment/ticket/6443/exit-
 probability-cdf-a.png This graph] shows the CDF with five curves (your
 four plus one more for "3 months before").
  - [https://trac.torproject.org/projects/tor/attachment/ticket/6443/exit-
 probability-cdf-b.png This graph] and
 [https://trac.torproject.org/projects/tor/attachment/ticket/6443/exit-
 probability-cdf-c.png that one] are the timeplots from last time, but with
 1 data point per week instead of per day, and with fewer lines overall.

 Next steps:
  - Compute exit probabilities based on advertised bandwidths as suggested
 in the [https://trac.torproject.org/projects/tor/ticket/6443#comment:1
 first comment].  Make new graphs to compare probabilities based on
 consensus weights and advertised bandwidths.
  - Wait until we have a final decision which graphs we'd want to be auto-
 generated, if any.  Then automate generating them and add them to the
 metrics website.

-- 
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/6443#comment:7>
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