ADT
arm-eh
ast-experimental
enum
forall-pointer-decay
jacob/cs343-translation
jenkins-sandbox
new-ast
new-ast-unique-expr
pthread-emulation
qualifiedEnum
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Last change
on this file since 1c40091 was dc33b5b, checked in by Peter A. Buhr <pabuhr@…>, 6 years ago |
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update benchmarks and add benchmarks for qthreads
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-
Property mode
set to
100644
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File size:
1.0 KB
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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 | #include <time.h>
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| 10 | #include <sys/time.h>
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| 11 | #else
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| 12 | }
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| 13 | #include <time.hfa>
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| 14 | #endif
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| 15 |
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| 16 |
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| 17 | static inline unsigned long long int bench_time() {
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| 18 | struct timespec ts;
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| 19 | clock_gettime(
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| 20 | #if defined( __linux__ )
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| 21 | CLOCK_THREAD_CPUTIME_ID,
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| 22 | #elif defined( __freebsd__ )
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| 23 | CLOCK_PROF,
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| 24 | #elif defined( __solaris__ )
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| 25 | CLOCK_HIGHRES,
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| 26 | #else
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| 27 | #error uC++ : internal error, unsupported architecture
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| 28 | #endif
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| 29 | &ts );
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| 30 | return 1000000000LL * ts.tv_sec + ts.tv_nsec;
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| 31 | } // Time
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| 32 |
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| 33 | #ifndef BENCH_N
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| 34 | #define BENCH_N 500 //10000000
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| 35 | #endif
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| 36 |
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| 37 | #define BENCH(statement, output) \
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| 38 | size_t n = BENCH_N; \
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| 39 | if( argc > 2 ) return 1; \
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| 40 | if( argc == 2 ) { \
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| 41 | n = atoi(argv[1]); \
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| 42 | } \
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| 43 | long long int StartTime, EndTime; \
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| 44 | StartTime = bench_time(); \
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| 45 | statement; \
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| 46 | EndTime = bench_time(); \
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| 47 | double output = \
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| 48 | (double)( EndTime - StartTime ) / n;
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| 49 |
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| 50 | #if defined(__cforall)
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| 51 | Duration default_preemption() {
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| 52 | return 0;
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| 53 | }
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| 54 | #endif
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