[tor-bugs] #22798 [Core Tor/Tor]: Windows relay is several times slower than Linux relay

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#22798: Windows relay is several times slower than Linux relay
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 Reporter:  Vort                           |          Owner:
     Type:  defect                         |         Status:  new
 Priority:  Medium                         |      Milestone:  Tor:
                                           |  unspecified
Component:  Core Tor/Tor                   |        Version:  Tor: 0.2.9.11
 Severity:  Normal                         |     Resolution:
 Keywords:  tor-relay performance windows  |  Actual Points:
Parent ID:                                 |         Points:  5
 Reviewer:                                 |        Sponsor:
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Comment (by cypherpunks):

 > Yet again, ISB was equal to 65536 all time of the test.

 Yes, this ISB really works correctly with real peers.I tested average
 linux for auto-tuning of SNDBUF, it raises buffer similar way and never
 shrinks it later. ISB is way to fix broken upload on windows, except maybe
 to limit maximum values for relays, 4MB is way to crash relay (or do dos
 against entire system) with thousands connections.

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/22798#comment:114>
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