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Refactor the performance measurement system

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This commit is contained in:
Qiyu8
2020-10-23 10:32:03 +08:00
parent 28242096cd
commit dd6ebdfdab
12 changed files with 304 additions and 949 deletions
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81
benchmark/axpy.c
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@@ -25,13 +25,7 @@ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*****************************************************************************/
#include <stdio.h>
#include <stdlib.h>
#ifdef __CYGWIN32__
#include <sys/time.h>
#endif
#include "common.h"
#include "bench.h"
#undef AXPY
@@ -49,71 +43,6 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#endif
#endif
#if defined(__WIN32__) || defined(__WIN64__)
#ifndef DELTA_EPOCH_IN_MICROSECS
#define DELTA_EPOCH_IN_MICROSECS 11644473600000000ULL
#endif
int gettimeofday(struct timeval *tv, void *tz){
FILETIME ft;
unsigned __int64 tmpres = 0;
static int tzflag;
if (NULL != tv)
{
GetSystemTimeAsFileTime(&ft);
tmpres |= ft.dwHighDateTime;
tmpres <<= 32;
tmpres |= ft.dwLowDateTime;
/*converting file time to unix epoch*/
tmpres /= 10; /*convert into microseconds*/
tmpres -= DELTA_EPOCH_IN_MICROSECS;
tv->tv_sec = (long)(tmpres / 1000000UL);
tv->tv_usec = (long)(tmpres % 1000000UL);
}
return 0;
}
#endif
#if !defined(__WIN32__) && !defined(__WIN64__) && !defined(__CYGWIN32__) && 0
static void *huge_malloc(BLASLONG size){
int shmid;
void *address;
#ifndef SHM_HUGETLB
#define SHM_HUGETLB 04000
#endif
if ((shmid =shmget(IPC_PRIVATE,
(size + HUGE_PAGESIZE) & ~(HUGE_PAGESIZE - 1),
SHM_HUGETLB | IPC_CREAT |0600)) < 0) {
printf( "Memory allocation failed(shmget).\n");
exit(1);
}
address = shmat(shmid, NULL, SHM_RND);
if ((BLASLONG)address == -1){
printf( "Memory allocation failed(shmat).\n");
exit(1);
}
shmctl(shmid, IPC_RMID, 0);
return address;
}
#define malloc huge_malloc
#endif
int main(int argc, char *argv[]){
FLOAT *x, *y;
@@ -127,8 +56,6 @@ int main(int argc, char *argv[]){
int from = 1;
int to = 200;
int step = 1;
struct timespec start, stop;
double time1,timeg;
argc--;argv++;
@@ -175,13 +102,13 @@ int main(int argc, char *argv[]){
for(i = 0; i < m * COMPSIZE * abs(inc_y); i++){
y[i] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
}
clock_gettime( CLOCK_REALTIME, &start);
begin();
AXPY (&m, alpha, x, &inc_x, y, &inc_y );
clock_gettime( CLOCK_REALTIME, &stop);
end();
time1 = (double)(stop.tv_sec - start.tv_sec) + (double)((stop.tv_nsec - start.tv_nsec)) * 1.e-9;
time1 = getsec();
timeg += time1;