[haiku-bugs] Re: [Haiku] #13088: Performance: Investigate bottlenecks

  • From: "kallisti5" <trac@xxxxxxxxxxxx>
  • Date: Thu, 24 Nov 2016 21:54:33 -0000

#13088: Performance: Investigate bottlenecks
---------------------------+----------------------------
   Reporter:  kallisti5    |      Owner:  nobody
       Type:  enhancement  |     Status:  new
   Priority:  normal       |  Milestone:  Unscheduled
  Component:  - General    |    Version:  R1/Development
 Resolution:               |   Keywords:
 Blocked By:               |   Blocking:
Has a Patch:  0            |   Platform:  All
---------------------------+----------------------------

Comment (by kallisti5):

 This is definitely caused by #13089.  If I disable TCP window scaling on
 Linux, I get ~8MB/s downloads.

 sudo sysctl -w net.ipv4.tcp_window_scaling=0

 {{{
 linux-4.9-rc6.tar.xz.1  42%[===>     ]  37.76M  8.95MB/s    eta 6s
 }}}

--
Ticket URL: <https://dev.haiku-os.org/ticket/13088#comment:5>
Haiku <https://dev.haiku-os.org>
Haiku - the operating system.

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