4.104.115
Last change
on this file since dca9a82 was
dca9a82,
checked in by Glenn Humphrey <glenn.humphrey@…>, on 12/02/09 at 18:22:19
|
2009-12-02 Glenn Humphrey <glenn.humphrey@…>
- libcsupport/src/times.c, libmisc/cpuuse/cpuusagedata.c,
libmisc/cpuuse/cpuusagereport.c, libmisc/cpuuse/cpuusagereset.c,
rtems/include/rtems/rtems/types.h, rtems/src/ratemongetstatistics.c,
rtems/src/ratemonreportstatistics.c, score/src/threaddispatch.c,
score/src/threadinitialize.c, score/src/threadtickletimeslice.c:
Updated copyright line.
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-
Property mode set to
100644
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File size:
1.3 KB
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Line | |
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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) 1989-2009 |
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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 | #include <rtems/score/timestamp.h> |
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20 | |
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21 | #include <stdlib.h> |
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22 | #include <ctype.h> |
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23 | #include <inttypes.h> |
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24 | |
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25 | #include <rtems/cpuuse.h> |
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26 | |
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27 | static void CPU_usage_Per_thread_handler( |
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28 | Thread_Control *the_thread |
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29 | ) |
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30 | { |
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31 | #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ |
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32 | _Timestamp_Set_to_zero( &the_thread->cpu_time_used ); |
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33 | #else |
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34 | the_thread->cpu_time_used = 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 | * External data that is shared by cpu usage code but not declared in .h files. |
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40 | */ |
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41 | #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ |
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42 | extern Timestamp_Control CPU_usage_Uptime_at_last_reset; |
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43 | #else |
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44 | extern uint32_t CPU_usage_Ticks_at_last_reset; |
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45 | #endif |
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46 | |
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47 | /* |
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48 | * rtems_cpu_usage_reset |
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49 | */ |
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50 | void rtems_cpu_usage_reset( void ) |
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51 | { |
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52 | #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ |
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53 | _TOD_Get_uptime( &CPU_usage_Uptime_at_last_reset ); |
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54 | _Thread_Time_of_last_context_switch = CPU_usage_Uptime_at_last_reset; |
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55 | #else |
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56 | CPU_usage_Ticks_at_last_reset = _Watchdog_Ticks_since_boot; |
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57 | #endif |
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58 | |
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59 | rtems_iterate_over_all_threads(CPU_usage_Per_thread_handler); |
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60 | } |
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