[tor-bugs] #23777 [Core Tor/Tor]: tor spends a lot of time in malloc/free

Tor Bug Tracker & Wiki blackhole at torproject.org
Fri Oct 6 13:33:37 UTC 2017


#23777: tor spends a lot of time in malloc/free
------------------------------+--------------------
     Reporter:  Hello71       |      Owner:  (none)
         Type:  enhancement   |     Status:  new
     Priority:  Medium        |  Milestone:
    Component:  Core Tor/Tor  |    Version:
     Severity:  Normal        |   Keywords:
Actual Points:                |  Parent ID:
       Points:                |   Reviewer:
      Sponsor:                |
------------------------------+--------------------
 on my Fast Guard, Tor spends about 25% (!) of its user CPU time in
 _int_malloc and _int_free. I tried switching to jemalloc, but I just got
 significantly worse memory fragmentation.

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/23777>
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