4.104.114.84.95
Last change
on this file since e49e84c9 was
e49e84c9,
checked in by Joel Sherrill <joel.sherrill@…>, on 05/21/07 at 20:28:02
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2007-05-21 Joel Sherrill <joel.sherrill@…>
- libmisc/Makefile.am, libmisc/cpuuse/README: Split remaining CPU Usage
functionality into multiple files to eliminate unnecessary cohesion.
Update README.
- libmisc/cpuuse/cpuusagereport.c, libmisc/cpuuse/cpuusagereset.c:
New files.
- libmisc/cpuuse/cpuuse.c: Removed.
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Property mode set to
100644
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File size:
1.0 KB
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1 | /* |
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2 | * CPU Usage Reporter |
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3 | * |
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4 | * COPYRIGHT (c) 1989-2007 |
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5 | * On-Line Applications Research Corporation (OAR). |
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6 | * |
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7 | * The license and distribution terms for this file may be |
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8 | * found in the file LICENSE in this distribution or at |
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9 | * http://www.rtems.com/license/LICENSE. |
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10 | * |
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11 | * $Id$ |
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12 | */ |
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13 | |
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14 | #ifdef HAVE_CONFIG_H |
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15 | #include "config.h" |
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16 | #endif |
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17 | |
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18 | #include <rtems.h> |
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19 | |
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20 | #include <stdlib.h> |
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21 | #include <ctype.h> |
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22 | #include <inttypes.h> |
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23 | |
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24 | #include <rtems/cpuuse.h> |
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25 | |
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26 | static void CPU_usage_Per_thread_handler( |
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27 | Thread_Control *the_thread |
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28 | ) |
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29 | { |
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30 | #ifdef RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS |
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31 | the_thread->cpu_time_used.tv_sec = 0; |
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32 | the_thread->cpu_time_used.tv_nsec = 0; |
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33 | #else |
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34 | the_thread->ticks_executed = 0; |
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35 | #endif |
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36 | } |
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37 | |
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38 | /* |
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39 | * rtems_cpu_usage_reset |
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40 | */ |
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41 | void rtems_cpu_usage_reset( void ) |
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42 | { |
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43 | #ifndef RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS |
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44 | extern uint32_t CPU_usage_Ticks_at_last_reset; |
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45 | |
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46 | CPU_usage_Ticks_at_last_reset = _Watchdog_Ticks_since_boot; |
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47 | #endif |
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48 | |
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49 | rtems_iterate_over_all_threads(CPU_usage_Per_thread_handler); |
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50 | } |
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