[haiku-bugs] [Haiku] #15129: [acpi] acpi_task every 10 seconds pegs one CPU core

  • From: "Haiku" <trac@xxxxxxxxxxxx>
  • To: undisclosed-recipients: ;
  • Date: Sat, 29 Jun 2019 12:50:15 -0000

#15129: [acpi] acpi_task every 10 seconds pegs one CPU core
--------------------------+------------------------------
 Reporter:  diver         |        Owner:  tqh
     Type:  bug           |       Status:  new
 Priority:  normal        |    Milestone:  Unscheduled
Component:  Drivers/ACPI  |      Version:  R1/Development
 Keywords:                |   Blocked By:
 Blocking:                |  Has a Patch:  0
 Platform:  All           |
--------------------------+------------------------------
 hrev53215 x86_64 on HP Stream 11.

 While running Haiku I noticed that every 10 seconds `acpi_task` kernel
 thread (
 https://git.haiku-os.org/haiku/tree/src/add-
 ons/kernel/bus_managers/acpi/BusManager.cpp#n211) pegs one CPU core at
 100% for just 1 seconds.

-- 
Ticket URL: <https://dev.haiku-os.org/ticket/15129>
Haiku <https://dev.haiku-os.org>
The Haiku operating system.

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