[tor-bugs] #19553 [Metrics/Atlas]: Do not plot empty graphs

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#19553: Do not plot empty graphs
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 Reporter:  twim           |          Owner:
     Type:  defect         |         Status:  needs_information
 Priority:  Medium         |      Milestone:
Component:  Metrics/Atlas  |        Version:
 Severity:  Normal         |     Resolution:
 Keywords:                 |  Actual Points:
Parent ID:                 |         Points:
 Reviewer:                 |        Sponsor:
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Comment (by dcf):

 FYI, duplicate tickets from the past on the same topic:
 [[TicketQuery(id=15453,or,id=16184,or,id=17326,or,id=17828)]]
 I agree with comment:10 that the useless graphs should just be removed, as
 a first step. If there are any users who depend on them, they've been SOL
 for a year and a half already.

 In the longer term, it's silly that there are separate graphs for 1 month,
 3 months, 1 year, 5 years, just because that's how Onionoo partitions the
 data. What if I want a graph of the last 6 months? Atlas should be able to
 make that for me by subsetting an Onionoo `1_year` series—or even better,
 by combining a `1_month`, `3_months`, and `1_year` series, for better
 resolution in the more recent dates.

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/19553#comment:15>
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