Files
rtems/cpukit/libmisc/cpuuse
Sebastian Huber db498aba75 2011-03-07 Sebastian Huber <sebastian.huber@embedded-brains.de>
* libmisc/cpuuse/cpuusagereport.c: Fix calculation in case a thread
	dispatch happends in the meantime.  The percent values will not sum up
	to one hundred percent.
2011-03-07 14:55:05 +00:00
..

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#  $Id$
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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.