4.115
Last change
on this file since c499856 was
c499856,
checked in by Chris Johns <chrisj@…>, on 03/20/14 at 21:10:47
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Change all references of rtems.com to rtems.org.
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-
Property mode set to
100644
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File size:
1.1 KB
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1 | /* |
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2 | * COPYRIGHT (c) 1989-2010. |
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3 | * On-Line Applications Research Corporation (OAR). |
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4 | * |
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5 | * The license and distribution terms for this file may be |
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6 | * found in the file LICENSE in this distribution or at |
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7 | * http://www.rtems.org/license/LICENSE. |
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8 | */ |
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9 | |
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10 | #ifdef HAVE_CONFIG_H |
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11 | #include "config.h" |
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12 | #endif |
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13 | |
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14 | #include <rtems/btimer.h> |
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15 | |
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16 | #include <bsp.h> |
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17 | #include <rtems/timerdrv.h> |
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18 | #include "test_support.h" |
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19 | #include "timesys.h" |
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20 | #include "tmtests_empty_function.h" |
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21 | |
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22 | void rtems_time_test_measure_operation( |
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23 | const char *description, |
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24 | rtems_time_test_method_t operation, |
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25 | void *argument, |
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26 | int iterations, |
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27 | int overhead |
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28 | ) |
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29 | { |
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30 | int i; |
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31 | uint32_t loop_overhead; |
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32 | uint32_t end_time; |
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33 | |
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34 | benchmark_timer_initialize(); |
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35 | for (i=0 ; i<iterations ; i++ ) { |
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36 | benchmark_timer_empty_operation( i, argument ); |
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37 | } |
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38 | loop_overhead = benchmark_timer_read(); |
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39 | |
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40 | benchmark_timer_initialize(); |
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41 | for (i=0 ; i<iterations ; i++ ) { |
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42 | (*operation)( i, argument ); |
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43 | } |
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44 | end_time = benchmark_timer_read(); |
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45 | |
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46 | put_time( |
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47 | description, |
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48 | end_time, |
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49 | iterations, |
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50 | loop_overhead, |
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51 | overhead |
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52 | ); |
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53 | } |
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