ADTaaron-thesisarm-ehast-experimentalcleanup-dtorsdeferred_resndemanglerenumforall-pointer-decayjacob/cs343-translationjenkins-sandboxnew-astnew-ast-unique-exprnew-envno_listpersistent-indexerpthread-emulationqualifiedEnumwith_gc
Last change
on this file since 8ad6533 was
8ad6533,
checked in by Peter A. Buhr <pabuhr@…>, 7 years ago
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remove cfatime.h, move itimerval constructor to "time", update concurrent examples to use Duration
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-
Property mode set to
100644
|
File size:
1.0 KB
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Line | |
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1 | #pragma once |
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2 | |
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3 | #if defined(__cforall) |
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4 | extern "C" { |
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5 | #endif |
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6 | #include <stdlib.h> |
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7 | #include <unistd.h> // sysconf |
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8 | #include <sys/times.h> // times |
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9 | #include <time.h> |
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10 | #if defined(__cforall) |
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11 | } |
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12 | //#include <bits/cfatime.h> |
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13 | #endif |
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14 | |
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15 | |
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16 | static inline unsigned long long int Time() { |
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17 | struct timespec ts; |
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18 | clock_gettime( |
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19 | #if defined( __linux__ ) |
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20 | CLOCK_THREAD_CPUTIME_ID, |
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21 | #elif defined( __freebsd__ ) |
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22 | CLOCK_PROF, |
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23 | #elif defined( __solaris__ ) |
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24 | CLOCK_HIGHRES, |
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25 | #else |
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26 | #error uC++ : internal error, unsupported architecture |
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27 | #endif |
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28 | &ts ); |
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29 | return 1000000000LL * ts.tv_sec + ts.tv_nsec; |
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30 | } // Time |
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31 | |
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32 | #ifndef BENCH_N |
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33 | #define BENCH_N 500 //10000000 |
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34 | #endif |
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35 | |
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36 | #define BENCH(statement, output) \ |
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37 | size_t n = BENCH_N; \ |
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38 | if( argc > 2 ) return 1; \ |
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39 | if( argc == 2 ) { \ |
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40 | n = atoi(argv[1]); \ |
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41 | } \ |
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42 | long long int StartTime, EndTime; \ |
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43 | StartTime = Time(); \ |
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44 | statement; \ |
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45 | EndTime = Time(); \ |
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46 | unsigned long long int output = \ |
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47 | ( EndTime - StartTime ) / n; |
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48 | |
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49 | __cfa_time_t default_preemption() { |
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50 | return 0; |
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51 | } |
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