[tor-bugs] #19544 [Metrics/Metrics website]: Add graph on bridge users by country and transport

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#19544: Add graph on bridge users by country and transport
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 Reporter:  karsten                  |          Owner:  karsten
     Type:  enhancement              |         Status:  closed
 Priority:  Medium                   |      Milestone:
Component:  Metrics/Metrics website  |        Version:
 Severity:  Normal                   |     Resolution:  fixed
 Keywords:                           |  Actual Points:
Parent ID:                           |         Points:
 Reviewer:                           |        Sponsor:
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Changes (by karsten):

 * status:  needs_review => closed
 * resolution:   => fixed


Comment:

 Great review!  You spotted a major bug in ordering transports by user
 numbers that would favor transports with a large range between low and
 high bound over transports with a larger mean of low and high bound.  To
 give a concrete example, meek has been omitted in graphs, even though we
 had very precise estimates for meek users.  Fixed now!

 Regarding the "seconds of nodes" phrase, these are really the number
 seconds that nodes were running on a given day.  The reason is that a node
 running for only an hour or two should be counted less in estimates than a
 node running the whole day.  I'm inclined to leave this text unchanged for
 now, because we are going to rewrite that code anyway to rely less on
 single reports and to include confidence intervals.

 Pushed --squash commits to task-19544-2, so that you can see what I
 changed.  Then squashed and reordered commits and pushed to master.

 I think that concludes this ticket.  We can always add more graphs in
 separate tickets as needed, but I think we're good for now.  Closing.
 Many thanks!

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/19544#comment:9>
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