rtems

RTOS/rtems

Files

Sebastian Huber 3380ee8194 score: Use common names for per-CPU variables

Use "cpu" for an arbitrary Per_CPU_Control variable.

Use "cpu_self" for the Per_CPU_Control of the current processor.

Use "cpu_index" for an arbitrary processor index.

Use "cpu_index_self" for the processor index of the current processor.

Use "cpu_count" for the processor count obtained via
_SMP_Get_processor_count().

Use "cpu_max" for the processor maximum obtained by
rtems_configuration_get_maximum_processors().

2014-04-22 08:34:45 +02:00

cpuusagedata.c

Change all references of rtems.com to rtems.org.

2014-03-21 08:10:47 +11:00

cpuusagereport.c

score: Add and use thread get/set CPU functions

2014-03-31 08:29:42 +02:00

cpuusagereset.c

score: Use common names for per-CPU variables

2014-04-22 08:34:45 +02:00

cpuuse.h

Change all references of rtems.com to rtems.org.

2014-03-21 08:10:47 +11:00

README

Remove All CVS Id Strings Possible Using a Script

2012-05-11 08:44:13 -05:00

README

This directory contains code to report and reset per-task CPU usage.
If the BSP supports nanosecond timestamp granularity, this this information
is very accurate.  Otherwise, it is dependendent on the tick granularity. 

It provides two primary features:

  + Generate a CPU Usage Report
  + Reset CPU Usage Information

NOTES:

1.  If configured for tick granularity, CPU usage is "docked" by a
    clock tick at each context switch.
2.  If configured for nanosecond granularity, no work is done at each
    clock tick.  All bookkeeping is done as part of a context switch.