[Author Prev][Author Next][Thread Prev][Thread Next][Author Index][Thread Index]

Re: [tor-bugs] #25461 [Core Tor/Tor]: main event-loop spins consuming 100% of a CPU core at times

#25461: main event-loop spins consuming 100% of a CPU core at times
-------------------------------------------------+-------------------------
 Reporter:  Dhalgren                             |          Owner:  dgoulet
     Type:  defect                               |         Status:
                                                 |  accepted
 Priority:  Medium                               |      Milestone:  Tor:
                                                 |  0.3.5.x-final
Component:  Core Tor/Tor                         |        Version:
 Severity:  Normal                               |     Resolution:
 Keywords:  performance, 034-roadmap-subtask,    |  Actual Points:
  034-triage-20180328, 034-included-20180328     |
Parent ID:  #25500                               |         Points:
 Reviewer:                                       |        Sponsor:
-------------------------------------------------+-------------------------

Comment (by teor):

 Replying to [comment:12 Dhalgren]:
 > seeing CPU saturation today with 0.3.4.1-alpha
 >
 > removed all `tc` police rules with no effect, so not the comment:5
 theory
 >
 > TAP handshakes skyrocketed and perhaps it's all TAP handshake CPU
 consmption

 We can adjust this on a network-wide basis using NumNTorsPerTAP, but
 there's no torrc option for individual relays.

--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/25461#comment:13>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
The Tor Project: anonymity online

_______________________________________________
tor-bugs mailing list
tor-bugs@xxxxxxxxxxxxxxxxxxxx
https://lists.torproject.org/cgi-bin/mailman/listinfo/tor-bugs