[RTEMS Project] #4678: System initialization time increased compared to RTEMS 4.11

RTEMS trac trac at rtems.org
Fri Jul 15 06:24:41 UTC 2022


#4678: System initialization time increased compared to RTEMS 4.11
------------------------------+-----------------------------
  Reporter:  Sebastian Huber  |      Owner:  Sebastian Huber
      Type:  defect           |     Status:  assigned
  Priority:  normal           |  Milestone:  6.1
 Component:  score            |    Version:  5
  Severity:  normal           |   Keywords:
Blocked By:                   |   Blocking:
------------------------------+-----------------------------
 Since RTEMS 5, the objects based on Objects_Control are statically
 allocated in the .bss sections.  The zero-initialization is unnecessary
 since each object is fully initialized after allocation by an object-
 specific initialization routine. The memory for objects is statically
 allocated or allocated from the workspace if the unlimited objects
 configuration option is used. Workspace memory is uninitialized by
 default. Optimize the static allocation to place the object controls,
 local tables, and thread queue heads into a .noinit section.

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Ticket URL: <http://devel.rtems.org/ticket/4678>
RTEMS Project <http://www.rtems.org/>
RTEMS Project


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