forked from Imagelibrary/rtems
90a5d194a2
* libcsupport/Makefile.am, libcsupport/src/printk.c: * libcsupport/src/printk_plugin.c: New file. include/rtems/bspIo.h, libmisc/cpuuse/cpuusagereport.c, libmisc/cpuuse/cpuuse.h, libmisc/stackchk/check.c, libmisc/stackchk/stackchk.h: rtems/include/rtems/rtems/ratemon.h, rtems/src/ratemonreportstatistics.c: Added capability to specify your own "printf" routine to various reporting functions. This added an XXX_with_plugin as the underlying implementation for + rtems_rate_monotonic_report_statistics + rtems_stack_checker_report_usage + rtems_cpu_usage_report As demonstration, the http netdemo can now print out stack and cpu usage reports.
#
# $Id$
#
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.