BIND 10 #349: Busyloop in all python processes caused by nonblock reads of bus

[BIND 10 Development]

#349: Busyloop in all python processes caused by nonblock reads of bus
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  Reporter:  vorner        |            Owner:  vorner
      Type:  defect        |           Status:  new   
  Priority:  major         |        Milestone:        
 Component:  Unclassified  |         Keywords:        
 Sensitive:  0             |   Estimatedhours:  0     
     Hours:  0             |         Billable:  1     
Totalhours:  0             |         Internal:  0     
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 All python processes that use the bus eat 100% of CPU available to them,
 because they're checking all the time that nothing came on the bus in a
 non-blocking way. It is not critical, they do what they should otherwise,
 but it is annoying enough. It was brought in with #312.

 I'll have a look at it right away, while I remember how the code looks
 like.

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Ticket URL: <https://bind10.isc.org/ticket/349>
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