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 399a908 was
399a908,
checked in by Thierry Delisle <tdelisle@…>, 6 years ago
|
Fixed benchmarks
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-
Property mode set to
100644
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File size:
973 bytes
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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 | #if defined(__cforall) |
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9 | } |
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10 | #include <time> |
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11 | #endif |
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12 | |
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13 | |
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14 | static inline unsigned long long int bench_time() { |
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15 | struct timespec ts; |
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16 | clock_gettime( |
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17 | #if defined( __linux__ ) |
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18 | CLOCK_THREAD_CPUTIME_ID, |
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19 | #elif defined( __freebsd__ ) |
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20 | CLOCK_PROF, |
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21 | #elif defined( __solaris__ ) |
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22 | CLOCK_HIGHRES, |
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23 | #else |
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24 | #error uC++ : internal error, unsupported architecture |
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25 | #endif |
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26 | &ts ); |
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27 | return 1000000000LL * ts.tv_sec + ts.tv_nsec; |
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28 | } // Time |
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29 | |
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30 | #ifndef BENCH_N |
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31 | #define BENCH_N 500 //10000000 |
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32 | #endif |
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33 | |
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34 | #define BENCH(statement, output) \ |
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35 | size_t n = BENCH_N; \ |
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36 | if( argc > 2 ) return 1; \ |
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37 | if( argc == 2 ) { \ |
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38 | n = atoi(argv[1]); \ |
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39 | } \ |
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40 | long long int StartTime, EndTime; \ |
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41 | StartTime = bench_time(); \ |
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42 | statement; \ |
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43 | EndTime = bench_time(); \ |
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44 | unsigned long long int output = \ |
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45 | ( EndTime - StartTime ) / n; |
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46 | |
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47 | Duration default_preemption() { |
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48 | return 0; |
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49 | } |
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