[tor-bugs] #27321 [Core Tor/Nyx]: incorrect bw calculation during initial startup

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#27321: incorrect bw calculation during initial startup
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     Reporter:  a_p           |      Owner:  atagar
         Type:  defect        |     Status:  new
     Priority:  Medium        |  Milestone:
    Component:  Core Tor/Nyx  |    Version:
     Severity:  Normal        |   Keywords:
Actual Points:                |  Parent ID:
       Points:                |   Reviewer:
      Sponsor:                |
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 when I start nyx on a relay it takes about 5 seconds until the UI appears.

 The very first value for download and upload bandwidth is always extremely
 and unreasonably high (3GB/s) and reaches the actual value one second
 after that.

 The problem of this is the impact on the avg. bw value shown, which is
 distorted due to this incorrect first value.



 connected to tor via a controlsocket (not controlport)
 os: FreeBSD 11.2
 nyx version: 2.0.4
 Python 3.6.6

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/27321>
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