Changeset c352893 for src/benchmark
- Timestamp:
- May 5, 2017, 3:42:38 PM (9 years ago)
- Branches:
- ADT, aaron-thesis, arm-eh, ast-experimental, cleanup-dtors, deferred_resn, demangler, enum, forall-pointer-decay, jacob/cs343-translation, jenkins-sandbox, master, new-ast, new-ast-unique-expr, new-env, no_list, persistent-indexer, pthread-emulation, qualifiedEnum, resolv-new, with_gc
- Children:
- f04288f
- Parents:
- f57668a (diff), 982ed5b (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the(diff)links above to see all the changes relative to each parent. - Location:
- src/benchmark
- Files:
-
- 3 added
- 6 edited
-
CorCtxSwitch.c (modified) (2 diffs)
-
Makefile.am (modified) (1 diff)
-
Makefile.in (modified) (1 diff)
-
Monitor.c (added)
-
SchedInt.c (added)
-
ThrdCtxSwitch.c (modified) (1 diff)
-
bench.c (modified) (1 diff)
-
bench.h (added)
-
csv-data.c (modified) (4 diffs)
Legend:
- Unmodified
- Added
- Removed
-
src/benchmark/CorCtxSwitch.c
rf57668a rc352893 3 3 #include <thread> 4 4 5 #include <unistd.h> // sysconf 6 #include <sys/times.h> // times 7 #include <time.h> 8 9 inline unsigned long long int Time() { 10 timespec ts; 11 clock_gettime( 12 #if defined( __linux__ ) 13 CLOCK_THREAD_CPUTIME_ID, 14 #elif defined( __freebsd__ ) 15 CLOCK_PROF, 16 #elif defined( __solaris__ ) 17 CLOCK_HIGHRES, 18 #else 19 #error uC++ : internal error, unsupported architecture 20 #endif 21 &ts ); 22 return 1000000000LL * ts.tv_sec + ts.tv_nsec; 23 } // Time 5 #include "bench.h" 24 6 25 7 coroutine GreatSuspender {}; … … 42 24 } 43 25 44 #ifndef N45 #define N 10000000046 #endif47 48 26 int main() { 49 27 const unsigned int NoOfTimes = N; -
src/benchmark/Makefile.am
rf57668a rc352893 44 44 @rm -f ./a.out 45 45 46 sched-int: 47 ${CC} ${AM_CFLAGS} ${CFLAGS} ${ccflags} @CFA_FLAGS@ -nodebug -lrt -DN=10000000 SchedInt.c 48 @for number in 1 2 3 4 5 6 7 8 9 10; do \ 49 ./a.out ; \ 50 done 51 @rm -f ./a.out 52 53 monitor: 54 ${CC} ${AM_CFLAGS} ${CFLAGS} ${ccflags} @CFA_FLAGS@ -nodebug -lrt -DN=10000000 Monitor.c 55 @for number in 1 2 3 4 5 6 7 8 9 10; do \ 56 ./a.out ; \ 57 done 58 @rm -f ./a.out 59 46 60 csv-data: 47 61 @${CC} ${AM_CFLAGS} ${CFLAGS} ${ccflags} @CFA_FLAGS@ -nodebug -lrt -quiet -DN=10000000 csv-data.c -
src/benchmark/Makefile.in
rf57668a rc352893 492 492 @rm -f ./a.out 493 493 494 sched-int: 495 ${CC} ${AM_CFLAGS} ${CFLAGS} ${ccflags} @CFA_FLAGS@ -nodebug -lrt -DN=10000000 SchedInt.c 496 @for number in 1 2 3 4 5 6 7 8 9 10; do \ 497 ./a.out ; \ 498 done 499 @rm -f ./a.out 500 501 monitor: 502 ${CC} ${AM_CFLAGS} ${CFLAGS} ${ccflags} @CFA_FLAGS@ -nodebug -lrt -DN=10000000 Monitor.c 503 @for number in 1 2 3 4 5 6 7 8 9 10; do \ 504 ./a.out ; \ 505 done 506 @rm -f ./a.out 507 494 508 csv-data: 495 509 @${CC} ${AM_CFLAGS} ${CFLAGS} ${ccflags} @CFA_FLAGS@ -nodebug -lrt -quiet -DN=10000000 csv-data.c -
src/benchmark/ThrdCtxSwitch.c
rf57668a rc352893 3 3 #include <thread> 4 4 5 #include <unistd.h> // sysconf 6 #include <sys/times.h> // times 7 #include <time.h> 8 9 inline unsigned long long int Time() { 10 timespec ts; 11 clock_gettime( 12 #if defined( __linux__ ) 13 CLOCK_THREAD_CPUTIME_ID, 14 #elif defined( __freebsd__ ) 15 CLOCK_PROF, 16 #elif defined( __solaris__ ) 17 CLOCK_HIGHRES, 18 #else 19 #error uC++ : internal error, unsupported architecture 20 #endif 21 &ts ); 22 return 1000000000LL * ts.tv_sec + ts.tv_nsec; 23 } // Time 24 25 #ifndef N 26 #define N 100000000 27 #endif 5 #include "bench.h" 28 6 29 7 int main() { -
src/benchmark/bench.c
rf57668a rc352893 4 4 #include <thread> 5 5 6 #include <unistd.h> // sysconf 7 #include <sys/times.h> // times 8 #include <time.h> 9 10 inline unsigned long long int Time() { 11 timespec ts; 12 clock_gettime( 13 #if defined( __linux__ ) 14 CLOCK_THREAD_CPUTIME_ID, 15 #elif defined( __freebsd__ ) 16 CLOCK_PROF, 17 #elif defined( __solaris__ ) 18 CLOCK_HIGHRES, 19 #else 20 #error uC++ : internal error, unsupported architecture 21 #endif 22 &ts ); 23 return 1000000000LL * ts.tv_sec + ts.tv_nsec; 24 } // Time 6 #include "bench.h" 25 7 26 8 //======================================= -
src/benchmark/csv-data.c
rf57668a rc352893 1 1 #include <fstream> 2 #include <monitor> 2 3 #include <stdlib> 3 4 #include <thread> 4 5 5 extern "C" { 6 #include <unistd.h> // sysconf 7 #include <sys/times.h> // times 8 #include <time.h> 9 } 10 11 inline unsigned long long int Time() { 12 timespec ts; 13 clock_gettime( 14 #if defined( __linux__ ) 15 CLOCK_THREAD_CPUTIME_ID, 16 #elif defined( __freebsd__ ) 17 CLOCK_PROF, 18 #elif defined( __solaris__ ) 19 CLOCK_HIGHRES, 20 #else 21 #error uC++ : internal error, unsupported architecture 22 #endif 23 &ts ); 24 return 1000000000LL * ts.tv_sec + ts.tv_nsec; 25 } // Time 6 #include "bench.h" 26 7 27 8 coroutine GreatSuspender {}; … … 48 29 #endif 49 30 50 51 31 //----------------------------------------------------------------------------- 32 // coroutine context switch 52 33 long long int measure_coroutine() { 53 34 const unsigned int NoOfTimes = N; … … 67 48 } 68 49 50 //----------------------------------------------------------------------------- 51 // thread context switch 69 52 long long int measure_thread() { 70 53 const unsigned int NoOfTimes = N; … … 80 63 } 81 64 65 //----------------------------------------------------------------------------- 66 // single monitor entry 67 monitor mon_t {}; 68 void dummy( mon_t * mutex m ) {} 69 70 long long int measure_1_monitor_entry() { 71 const unsigned int NoOfTimes = N; 72 long long int StartTime, EndTime; 73 mon_t mon; 74 75 StartTime = Time(); 76 for ( volatile unsigned int i = 0; i < NoOfTimes; i += 1 ) { 77 dummy( &mon ); 78 } 79 EndTime = Time(); 80 81 return ( EndTime - StartTime ) / NoOfTimes; 82 } 83 84 //----------------------------------------------------------------------------- 85 // multi monitor entry 86 void dummy( mon_t * mutex m1, mon_t * mutex m2 ) {} 87 88 long long int measure_2_monitor_entry() { 89 const unsigned int NoOfTimes = N; 90 long long int StartTime, EndTime; 91 mon_t mon1, mon2; 92 93 StartTime = Time(); 94 for ( volatile unsigned int i = 0; i < NoOfTimes; i += 1 ) { 95 dummy( &mon1, &mon2 ); 96 } 97 EndTime = Time(); 98 99 return ( EndTime - StartTime ) / NoOfTimes; 100 } 101 102 //----------------------------------------------------------------------------- 103 // single internal sched entry 104 mon_t mon1; 105 106 condition cond1a; 107 condition cond1b; 108 109 thread thrd1a { long long int * out; }; 110 thread thrd1b {}; 111 112 void ?{}( thrd1a * this, long long int * out ) { 113 this->out = out; 114 } 115 116 void side1A( mon_t * mutex a, long long int * out ) { 117 long long int StartTime, EndTime; 118 119 StartTime = Time(); 120 for( int i = 0;; i++ ) { 121 signal(&cond1a); 122 if( i > N ) break; 123 wait(&cond1b); 124 } 125 EndTime = Time(); 126 127 *out = ( EndTime - StartTime ) / N; 128 } 129 130 void side1B( mon_t * mutex a ) { 131 for( int i = 0;; i++ ) { 132 signal(&cond1b); 133 if( i > N ) break; 134 wait(&cond1a); 135 } 136 } 137 138 void main( thrd1a * this ) { side1A( &mon1, this->out ); } 139 void main( thrd1b * this ) { side1B( &mon1 ); } 140 141 long long int measure_1_sched_int() { 142 long long int t; 143 { 144 thrd1a a = { &t }; 145 thrd1b b; 146 } 147 return t; 148 } 149 150 //----------------------------------------------------------------------------- 151 // multi internal sched entry 152 mon_t mon2; 153 154 condition cond2a; 155 condition cond2b; 156 157 thread thrd2a { long long int * out; }; 158 thread thrd2b {}; 159 160 void ?{}( thrd2a * this, long long int * out ) { 161 this->out = out; 162 } 163 164 void side2A( mon_t * mutex a, mon_t * mutex b, long long int * out ) { 165 long long int StartTime, EndTime; 166 167 StartTime = Time(); 168 for( int i = 0;; i++ ) { 169 signal(&cond2a); 170 if( i > N ) break; 171 wait(&cond2b); 172 } 173 EndTime = Time(); 174 175 *out = ( EndTime - StartTime ) / N; 176 } 177 178 void side2B( mon_t * mutex a, mon_t * mutex b ) { 179 for( int i = 0;; i++ ) { 180 signal(&cond2b); 181 if( i > N ) break; 182 wait(&cond2a); 183 } 184 } 185 186 void main( thrd2a * this ) { side2A( &mon1, &mon2, this->out ); } 187 void main( thrd2b * this ) { side2B( &mon1, &mon2 ); } 188 189 long long int measure_2_sched_int() { 190 long long int t; 191 { 192 thrd2a a = { &t }; 193 thrd2b b; 194 } 195 return t; 196 } 197 198 //----------------------------------------------------------------------------- 199 // main loop 82 200 int main() 83 201 { 84 sout | time(NULL) | ',' | measure_coroutine() | ',' | measure_thread() | endl; 85 } 202 sout | time(NULL) | ','; 203 sout | measure_coroutine() | ','; 204 sout | measure_thread() | ','; 205 sout | measure_1_monitor_entry() | ','; 206 sout | measure_2_monitor_entry() | ','; 207 sout | measure_1_sched_int() | ','; 208 sout | measure_2_sched_int() | endl; 209 }
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