ADTaaron-thesisarm-ehast-experimentalcleanup-dtorsdeferred_resndemanglerenumforall-pointer-decayjacob/cs343-translationjenkins-sandboxnew-astnew-ast-unique-exprnew-envno_listpersistent-indexerpthread-emulationqualifiedEnumresolv-newwith_gc
Last change
on this file since 3fb9a83 was
e0b8ccd5,
checked in by Thierry Delisle <tdelisle@…>, 7 years ago
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Monitor benchmarks now compare 1 and 2 monitors
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-
Property mode set to
100644
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File size:
1.4 KB
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1 | #include <fstream> |
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2 | #include <stdlib> |
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3 | #include <thread> |
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4 | |
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5 | #include "bench.h" |
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6 | |
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7 | condition condA; |
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8 | condition condB; |
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9 | condition condC; |
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10 | condition condD; |
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11 | |
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12 | monitor mon_t {}; |
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13 | |
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14 | mon_t mon1, mon2; |
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15 | |
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16 | thread thrdA {}; |
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17 | thread thrdB {}; |
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18 | thread thrdC {}; |
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19 | thread thrdD {}; |
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20 | |
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21 | //------------------------------------------------------------------- |
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22 | // 1 monitor signal cycle |
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23 | void sideA( mon_t * mutex a ) { |
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24 | long long int StartTime, EndTime; |
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25 | |
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26 | StartTime = Time(); |
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27 | for( int i = 0;; i++ ) { |
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28 | signal(&condA); |
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29 | if( i > N ) break; |
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30 | wait(&condB); |
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31 | } |
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32 | EndTime = Time(); |
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33 | |
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34 | sout | ( EndTime - StartTime ) / N; |
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35 | } |
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36 | |
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37 | void sideB( mon_t * mutex a ) { |
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38 | for( int i = 0;; i++ ) { |
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39 | signal(&condB); |
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40 | if( i > N ) break; |
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41 | wait(&condA); |
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42 | } |
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43 | } |
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44 | |
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45 | //------------------------------------------------------------------- |
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46 | // 2 monitor signal cycle |
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47 | void sideC( mon_t * mutex a, mon_t * mutex b ) { |
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48 | long long int StartTime, EndTime; |
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49 | |
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50 | StartTime = Time(); |
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51 | for( int i = 0;; i++ ) { |
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52 | signal(&condC); |
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53 | if( i > N ) break; |
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54 | wait(&condD); |
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55 | } |
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56 | EndTime = Time(); |
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57 | |
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58 | sout | ( EndTime - StartTime ) / N | endl; |
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59 | } |
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60 | |
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61 | void sideD( mon_t * mutex a, mon_t * mutex b ) { |
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62 | for( int i = 0;; i++ ) { |
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63 | signal(&condD); |
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64 | if( i > N ) break; |
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65 | wait(&condC); |
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66 | } |
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67 | } |
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68 | |
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69 | void main( thrdA * this ) { sideA( &mon1 ); } |
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70 | void main( thrdB * this ) { sideB( &mon1 ); } |
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71 | void main( thrdC * this ) { sideC( &mon1, &mon2 ); } |
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72 | void main( thrdD * this ) { sideD( &mon1, &mon2 ); } |
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73 | |
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74 | int main() { |
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75 | { |
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76 | thrdA a; |
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77 | thrdB b; |
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78 | } |
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79 | { |
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80 | thrdC c; |
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81 | thrdD d; |
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82 | } |
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83 | } |
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