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Re: [tor-bugs] #9093 [Tor]: Better, fairer circuit OOM handling (was: We should have better, fairer OOM handling)

#9093: Better, fairer circuit OOM handling
-----------------------------+------------------------------------
     Reporter:  nickm        |      Owner:
         Type:  enhancement  |     Status:  needs_review
     Priority:  major        |  Milestone:  Tor: 0.2.4.x-final
    Component:  Tor          |    Version:
   Resolution:               |   Keywords:  tor-relay 023-backport
Actual Points:               |  Parent ID:
       Points:               |
-----------------------------+------------------------------------
Changes (by nickm):

 * keywords:  tor-relay 024-backport => tor-relay 023-backport
 * status:  new => needs_review
 * milestone:  Tor: 0.2.5.x-final => Tor: 0.2.4.x-final


Comment:

 In a forthcoming paper, Jansen, Tschorsch, Johnson, and Scheuermann
 describe an improved algorithm: kill circuits starting with those whose
 oldest cell (the one at the front of the queue) was inserted first. At
 first glance, this seems solid: "cell have been waiting a long time to
 drain" does seem like a good way to detect stuck or stalled or slow
 circuits which aren't likely to drain on their own.

 See branch "bug9093_023" in my public repository.

-- 
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/9093#comment:1>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
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