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List:       haiku-bugs
Subject:    [haiku-bugs] Re: [Haiku] #12258: [launch_daemon] increased boot time
From:       "bonefish" <trac () haiku-os ! org>
Date:       2015-07-31 18:28:36
Message-ID: 056.0004c1f10686a9cd92628a0173c043d3 () haiku-os ! org
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#12258: [launch_daemon] increased boot time
-------------------------------------+----------------------------
   Reporter:  diver                  |      Owner:  axeld
       Type:  bug                    |     Status:  new
   Priority:  normal                 |  Milestone:  Unscheduled
  Component:  Servers/launch_daemon  |    Version:  R1/Development
 Resolution:                         |   Keywords:
 Blocked By:                         |   Blocking:
Has a Patch:  0                      |   Platform:  All
-------------------------------------+----------------------------

Comment (by bonefish):

 Replying to [comment:11 waddlesplash]:
 > > and massively parallelizes the boot sequence
 >
 > It should only launch as many jobs at once as there are cores -- launch,
 wait 200ms or so for that to cool down, etc. Right?

 If the boot process was CPU bound, reducing the number of active threads
 would make some -- though I doubt the performance hit with more active
 threads would be relevant. However, I think the boot process is mainly I/O
 bound, so the number of cores/hardware threads probably isn't a useful
 criterion.

--
Ticket URL: <https://dev.haiku-os.org/ticket/12258#comment:12>
Haiku <https://dev.haiku-os.org>
Haiku - the operating system.

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