Add IAMAX and NRM2 benchmarks
This commit is contained in:
Ashwin Sekhar T K
parent
437c7d64f2
commit
925d4e1dc6
|
|
@ -173,7 +173,9 @@ goto :: slinpack.goto dlinpack.goto clinpack.goto zlinpack.goto \
|
||||||
sgetri.goto dgetri.goto cgetri.goto zgetri.goto \
|
sgetri.goto dgetri.goto cgetri.goto zgetri.goto \
|
||||||
spotrf.goto dpotrf.goto cpotrf.goto zpotrf.goto \
|
spotrf.goto dpotrf.goto cpotrf.goto zpotrf.goto \
|
||||||
ssymm.goto dsymm.goto csymm.goto zsymm.goto \
|
ssymm.goto dsymm.goto csymm.goto zsymm.goto \
|
||||||
smallscaling
|
smallscaling \
|
||||||
|
isamax.goto idamax.goto icamax.goto izamax.goto \
|
||||||
|
snrm2.goto dnrm2.goto scnrm2.goto dznrm2.goto
|
||||||
|
|
||||||
acml :: slinpack.acml dlinpack.acml clinpack.acml zlinpack.acml \
|
acml :: slinpack.acml dlinpack.acml clinpack.acml zlinpack.acml \
|
||||||
scholesky.acml dcholesky.acml ccholesky.acml zcholesky.acml \
|
scholesky.acml dcholesky.acml ccholesky.acml zcholesky.acml \
|
||||||
|
|
@ -226,7 +228,9 @@ atlas :: slinpack.atlas dlinpack.atlas clinpack.atlas zlinpack.atlas \
|
||||||
sgesv.atlas dgesv.atlas cgesv.atlas zgesv.atlas \
|
sgesv.atlas dgesv.atlas cgesv.atlas zgesv.atlas \
|
||||||
sgetri.atlas dgetri.atlas cgetri.atlas zgetri.atlas \
|
sgetri.atlas dgetri.atlas cgetri.atlas zgetri.atlas \
|
||||||
spotrf.atlas dpotrf.atlas cpotrf.atlas zpotrf.atlas \
|
spotrf.atlas dpotrf.atlas cpotrf.atlas zpotrf.atlas \
|
||||||
ssymm.atlas dsymm.atlas csymm.atlas zsymm.atlas
|
ssymm.atlas dsymm.atlas csymm.atlas zsymm.atlas \
|
||||||
|
isamax.atlas idamax.atlas icamax.atlas izamax.atlas \
|
||||||
|
snrm2.goto dnrm2.goto scnrm2.goto dznrm2.goto
|
||||||
|
|
||||||
mkl :: slinpack.mkl dlinpack.mkl clinpack.mkl zlinpack.mkl \
|
mkl :: slinpack.mkl dlinpack.mkl clinpack.mkl zlinpack.mkl \
|
||||||
scholesky.mkl dcholesky.mkl ccholesky.mkl zcholesky.mkl \
|
scholesky.mkl dcholesky.mkl ccholesky.mkl zcholesky.mkl \
|
||||||
|
|
@ -1937,6 +1941,63 @@ zgemm3m.mkl : zgemm3m.$(SUFFIX)
|
||||||
zgemm3m.veclib : zgemm3m.$(SUFFIX)
|
zgemm3m.veclib : zgemm3m.$(SUFFIX)
|
||||||
-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBVECLIB) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
|
-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBVECLIB) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
|
||||||
|
|
||||||
|
############################################## ISAMAX ##############################################
|
||||||
|
isamax.goto : isamax.$(SUFFIX) ../$(LIBNAME)
|
||||||
|
$(CC) $(CFLAGS) -o $(@F) $^ $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB) -lm
|
||||||
|
|
||||||
|
isamax.atlas : isamax.$(SUFFIX)
|
||||||
|
-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBATLAS) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
|
||||||
|
|
||||||
|
############################################## IDAMAX ##############################################
|
||||||
|
idamax.goto : idamax.$(SUFFIX) ../$(LIBNAME)
|
||||||
|
$(CC) $(CFLAGS) -o $(@F) $^ $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB) -lm
|
||||||
|
|
||||||
|
idamax.atlas : idamax.$(SUFFIX)
|
||||||
|
-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBATLAS) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
|
||||||
|
|
||||||
|
############################################## ICAMAX ##############################################
|
||||||
|
icamax.goto : icamax.$(SUFFIX) ../$(LIBNAME)
|
||||||
|
$(CC) $(CFLAGS) -o $(@F) $^ $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB) -lm
|
||||||
|
|
||||||
|
icamax.atlas : icamax.$(SUFFIX)
|
||||||
|
-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBATLAS) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
|
||||||
|
|
||||||
|
############################################## IZAMAX ##############################################
|
||||||
|
izamax.goto : izamax.$(SUFFIX) ../$(LIBNAME)
|
||||||
|
$(CC) $(CFLAGS) -o $(@F) $^ $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB) -lm
|
||||||
|
|
||||||
|
izamax.atlas : izamax.$(SUFFIX)
|
||||||
|
-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBATLAS) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
|
||||||
|
|
||||||
|
############################################## SNRM2 ##############################################
|
||||||
|
snrm2.goto : snrm2.$(SUFFIX) ../$(LIBNAME)
|
||||||
|
$(CC) $(CFLAGS) -o $(@F) $^ $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB) -lm
|
||||||
|
|
||||||
|
snrm2.atlas : snrm2.$(SUFFIX)
|
||||||
|
-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBATLAS) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
|
||||||
|
|
||||||
|
############################################## DNRM2 ##############################################
|
||||||
|
dnrm2.goto : dnrm2.$(SUFFIX) ../$(LIBNAME)
|
||||||
|
$(CC) $(CFLAGS) -o $(@F) $^ $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB) -lm
|
||||||
|
|
||||||
|
dnrm2.atlas : dnrm2.$(SUFFIX)
|
||||||
|
-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBATLAS) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
|
||||||
|
|
||||||
|
############################################## Sscnrm2 ##############################################
|
||||||
|
scnrm2.goto : scnrm2.$(SUFFIX) ../$(LIBNAME)
|
||||||
|
$(CC) $(CFLAGS) -o $(@F) $^ $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB) -lm
|
||||||
|
|
||||||
|
scnrm2.atlas : scnrm2.$(SUFFIX)
|
||||||
|
-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBATLAS) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
|
||||||
|
|
||||||
|
############################################## Ddznrm2 ##############################################
|
||||||
|
dznrm2.goto : dznrm2.$(SUFFIX) ../$(LIBNAME)
|
||||||
|
$(CC) $(CFLAGS) -o $(@F) $^ $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB) -lm
|
||||||
|
|
||||||
|
dznrm2.atlas : dznrm2.$(SUFFIX)
|
||||||
|
-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBATLAS) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
|
||||||
|
|
||||||
|
|
||||||
###################################################################################################
|
###################################################################################################
|
||||||
|
|
||||||
slinpack.$(SUFFIX) : linpack.c
|
slinpack.$(SUFFIX) : linpack.c
|
||||||
|
|
@ -2243,6 +2304,33 @@ cgemm3m.$(SUFFIX) : gemm3m.c
|
||||||
zgemm3m.$(SUFFIX) : gemm3m.c
|
zgemm3m.$(SUFFIX) : gemm3m.c
|
||||||
$(CC) $(CFLAGS) -c -DCOMPLEX -DDOUBLE -o $(@F) $^
|
$(CC) $(CFLAGS) -c -DCOMPLEX -DDOUBLE -o $(@F) $^
|
||||||
|
|
||||||
|
|
||||||
|
isamax.$(SUFFIX) : iamax.c
|
||||||
|
$(CC) $(CFLAGS) -c -UCOMPLEX -UDOUBLE -o $(@F) $^
|
||||||
|
|
||||||
|
idamax.$(SUFFIX) : iamax.c
|
||||||
|
$(CC) $(CFLAGS) -c -UCOMPLEX -DDOUBLE -o $(@F) $^
|
||||||
|
|
||||||
|
icamax.$(SUFFIX) : iamax.c
|
||||||
|
$(CC) $(CFLAGS) -c -DCOMPLEX -UDOUBLE -o $(@F) $^
|
||||||
|
|
||||||
|
izamax.$(SUFFIX) : iamax.c
|
||||||
|
$(CC) $(CFLAGS) -c -DCOMPLEX -DDOUBLE -o $(@F) $^
|
||||||
|
|
||||||
|
|
||||||
|
snrm2.$(SUFFIX) : nrm2.c
|
||||||
|
$(CC) $(CFLAGS) -c -UCOMPLEX -UDOUBLE -o $(@F) $^
|
||||||
|
|
||||||
|
dnrm2.$(SUFFIX) : nrm2.c
|
||||||
|
$(CC) $(CFLAGS) -c -UCOMPLEX -DDOUBLE -o $(@F) $^
|
||||||
|
|
||||||
|
scnrm2.$(SUFFIX) : nrm2.c
|
||||||
|
$(CC) $(CFLAGS) -c -DCOMPLEX -UDOUBLE -o $(@F) $^
|
||||||
|
|
||||||
|
dznrm2.$(SUFFIX) : nrm2.c
|
||||||
|
$(CC) $(CFLAGS) -c -DCOMPLEX -DDOUBLE -o $(@F) $^
|
||||||
|
|
||||||
|
|
||||||
smallscaling: smallscaling.c ../$(LIBNAME)
|
smallscaling: smallscaling.c ../$(LIBNAME)
|
||||||
$(CC) $(CFLAGS) -o $(@F) $^ $(EXTRALIB) -fopenmp -lm -lpthread
|
$(CC) $(CFLAGS) -o $(@F) $^ $(EXTRALIB) -fopenmp -lm -lpthread
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -0,0 +1,190 @@
|
||||||
|
/***************************************************************************
|
||||||
|
Copyright (c) 2016, The OpenBLAS Project
|
||||||
|
All rights reserved.
|
||||||
|
Redistribution and use in source and binary forms, with or without
|
||||||
|
modification, are permitted provided that the following conditions are
|
||||||
|
met:
|
||||||
|
1. Redistributions of source code must retain the above copyright
|
||||||
|
notice, this list of conditions and the following disclaimer.
|
||||||
|
2. Redistributions in binary form must reproduce the above copyright
|
||||||
|
notice, this list of conditions and the following disclaimer in
|
||||||
|
the documentation and/or other materials provided with the
|
||||||
|
distribution.
|
||||||
|
3. Neither the name of the OpenBLAS project nor the names of
|
||||||
|
its contributors may be used to endorse or promote products
|
||||||
|
derived from this software without specific prior written permission.
|
||||||
|
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||||||
|
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||||
|
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||||
|
ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
|
||||||
|
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||||
|
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
||||||
|
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
|
||||||
|
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
||||||
|
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"
|
||||||
|
|
||||||
|
|
||||||
|
#undef IAMAX
|
||||||
|
|
||||||
|
#ifdef COMPLEX
|
||||||
|
#ifdef DOUBLE
|
||||||
|
#define IAMAX BLASFUNC(izamax)
|
||||||
|
#else
|
||||||
|
#define IAMAX BLASFUNC(icamax)
|
||||||
|
#endif
|
||||||
|
#else
|
||||||
|
#ifdef DOUBLE
|
||||||
|
#define IAMAX BLASFUNC(idamax)
|
||||||
|
#else
|
||||||
|
#define IAMAX BLASFUNC(isamax)
|
||||||
|
#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;
|
||||||
|
blasint m, i;
|
||||||
|
blasint inc_x=1;
|
||||||
|
int loops = 1;
|
||||||
|
int l;
|
||||||
|
char *p;
|
||||||
|
|
||||||
|
int from = 1;
|
||||||
|
int to = 200;
|
||||||
|
int step = 1;
|
||||||
|
|
||||||
|
struct timeval start, stop;
|
||||||
|
double time1,timeg;
|
||||||
|
|
||||||
|
argc--;argv++;
|
||||||
|
|
||||||
|
if (argc > 0) { from = atol(*argv); argc--; argv++;}
|
||||||
|
if (argc > 0) { to = MAX(atol(*argv), from); argc--; argv++;}
|
||||||
|
if (argc > 0) { step = atol(*argv); argc--; argv++;}
|
||||||
|
|
||||||
|
if ((p = getenv("OPENBLAS_LOOPS"))) loops = atoi(p);
|
||||||
|
if ((p = getenv("OPENBLAS_INCX"))) inc_x = atoi(p);
|
||||||
|
|
||||||
|
fprintf(stderr, "From : %3d To : %3d Step = %3d Inc_x = %d Loops = %d\n", from, to, step,inc_x,loops);
|
||||||
|
|
||||||
|
if (( x = (FLOAT *)malloc(sizeof(FLOAT) * to * abs(inc_x) * COMPSIZE)) == NULL){
|
||||||
|
fprintf(stderr,"Out of Memory!!\n");exit(1);
|
||||||
|
}
|
||||||
|
|
||||||
|
#ifdef linux
|
||||||
|
srandom(getpid());
|
||||||
|
#endif
|
||||||
|
|
||||||
|
fprintf(stderr, " SIZE Time\n");
|
||||||
|
|
||||||
|
for(m = from; m <= to; m += step)
|
||||||
|
{
|
||||||
|
|
||||||
|
timeg=0;
|
||||||
|
|
||||||
|
fprintf(stderr, " %6d : ", (int)m);
|
||||||
|
|
||||||
|
|
||||||
|
for (l=0; l<loops; l++)
|
||||||
|
{
|
||||||
|
|
||||||
|
for(i = 0; i < m * COMPSIZE * abs(inc_x); i++){
|
||||||
|
x[i] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
|
||||||
|
}
|
||||||
|
|
||||||
|
gettimeofday( &start, (struct timezone *)0);
|
||||||
|
|
||||||
|
IAMAX (&m, x, &inc_x);
|
||||||
|
|
||||||
|
gettimeofday( &stop, (struct timezone *)0);
|
||||||
|
|
||||||
|
time1 = (double)(stop.tv_sec - start.tv_sec) + (double)((stop.tv_usec - start.tv_usec)) * 1.e-6;
|
||||||
|
|
||||||
|
timeg += time1;
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
timeg /= loops;
|
||||||
|
|
||||||
|
fprintf(stderr, " %10.6f secs\n", timeg);
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
// void main(int argc, char *argv[]) __attribute__((weak, alias("MAIN__")));
|
||||||
|
|
@ -0,0 +1,190 @@
|
||||||
|
/***************************************************************************
|
||||||
|
Copyright (c) 2016, The OpenBLAS Project
|
||||||
|
All rights reserved.
|
||||||
|
Redistribution and use in source and binary forms, with or without
|
||||||
|
modification, are permitted provided that the following conditions are
|
||||||
|
met:
|
||||||
|
1. Redistributions of source code must retain the above copyright
|
||||||
|
notice, this list of conditions and the following disclaimer.
|
||||||
|
2. Redistributions in binary form must reproduce the above copyright
|
||||||
|
notice, this list of conditions and the following disclaimer in
|
||||||
|
the documentation and/or other materials provided with the
|
||||||
|
distribution.
|
||||||
|
3. Neither the name of the OpenBLAS project nor the names of
|
||||||
|
its contributors may be used to endorse or promote products
|
||||||
|
derived from this software without specific prior written permission.
|
||||||
|
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||||||
|
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||||
|
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||||
|
ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
|
||||||
|
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||||
|
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
||||||
|
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
|
||||||
|
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
||||||
|
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"
|
||||||
|
|
||||||
|
|
||||||
|
#undef NRM2
|
||||||
|
|
||||||
|
#ifdef COMPLEX
|
||||||
|
#ifdef DOUBLE
|
||||||
|
#define NRM2 BLASFUNC(dznrm2)
|
||||||
|
#else
|
||||||
|
#define NRM2 BLASFUNC(scnrm2)
|
||||||
|
#endif
|
||||||
|
#else
|
||||||
|
#ifdef DOUBLE
|
||||||
|
#define NRM2 BLASFUNC(dnrm2)
|
||||||
|
#else
|
||||||
|
#define NRM2 BLASFUNC(snrm2)
|
||||||
|
#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;
|
||||||
|
blasint m, i;
|
||||||
|
blasint inc_x=1;
|
||||||
|
int loops = 1;
|
||||||
|
int l;
|
||||||
|
char *p;
|
||||||
|
|
||||||
|
int from = 1;
|
||||||
|
int to = 200;
|
||||||
|
int step = 1;
|
||||||
|
|
||||||
|
struct timeval start, stop;
|
||||||
|
double time1,timeg;
|
||||||
|
|
||||||
|
argc--;argv++;
|
||||||
|
|
||||||
|
if (argc > 0) { from = atol(*argv); argc--; argv++;}
|
||||||
|
if (argc > 0) { to = MAX(atol(*argv), from); argc--; argv++;}
|
||||||
|
if (argc > 0) { step = atol(*argv); argc--; argv++;}
|
||||||
|
|
||||||
|
if ((p = getenv("OPENBLAS_LOOPS"))) loops = atoi(p);
|
||||||
|
if ((p = getenv("OPENBLAS_INCX"))) inc_x = atoi(p);
|
||||||
|
|
||||||
|
fprintf(stderr, "From : %3d To : %3d Step = %3d Inc_x = %d Loops = %d\n", from, to, step,inc_x,loops);
|
||||||
|
|
||||||
|
if (( x = (FLOAT *)malloc(sizeof(FLOAT) * to * abs(inc_x) * COMPSIZE)) == NULL){
|
||||||
|
fprintf(stderr,"Out of Memory!!\n");exit(1);
|
||||||
|
}
|
||||||
|
|
||||||
|
#ifdef linux
|
||||||
|
srandom(getpid());
|
||||||
|
#endif
|
||||||
|
|
||||||
|
fprintf(stderr, " SIZE Time\n");
|
||||||
|
|
||||||
|
for(m = from; m <= to; m += step)
|
||||||
|
{
|
||||||
|
|
||||||
|
timeg=0;
|
||||||
|
|
||||||
|
fprintf(stderr, " %6d : ", (int)m);
|
||||||
|
|
||||||
|
|
||||||
|
for (l=0; l<loops; l++)
|
||||||
|
{
|
||||||
|
|
||||||
|
for(i = 0; i < m * COMPSIZE * abs(inc_x); i++){
|
||||||
|
x[i] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
|
||||||
|
}
|
||||||
|
|
||||||
|
gettimeofday( &start, (struct timezone *)0);
|
||||||
|
|
||||||
|
NRM2 (&m, x, &inc_x);
|
||||||
|
|
||||||
|
gettimeofday( &stop, (struct timezone *)0);
|
||||||
|
|
||||||
|
time1 = (double)(stop.tv_sec - start.tv_sec) + (double)((stop.tv_usec - start.tv_usec)) * 1.e-6;
|
||||||
|
|
||||||
|
timeg += time1;
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
timeg /= loops;
|
||||||
|
|
||||||
|
fprintf(stderr, " %10.6f secs\n", timeg);
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
// void main(int argc, char *argv[]) __attribute__((weak, alias("MAIN__")));
|
||||||
Loading…
Reference in New Issue