Merge pull request #2506 from xiaofengF/develop
Add benchmark for SPMV and fix segmentation fault when data size >= 50000
This commit is contained in:
Martin Kroeker
GitHub
commit
c0649aa694
|
|
@ -79,6 +79,7 @@ goto :: slinpack.goto dlinpack.goto clinpack.goto zlinpack.goto \
|
|||
cherk.goto zherk.goto \
|
||||
cher2k.goto zher2k.goto \
|
||||
sgemv.goto dgemv.goto cgemv.goto zgemv.goto \
|
||||
sspmv.goto dspmv.goto \
|
||||
strmv.goto dtrmv.goto ctrmv.goto ztrmv.goto \
|
||||
stpmv.goto dtpmv.goto ctpmv.goto ztpmv.goto \
|
||||
strsv.goto dtrsv.goto ctrsv.goto ztrsv.goto \
|
||||
|
|
@ -156,6 +157,7 @@ atlas :: slinpack.atlas dlinpack.atlas clinpack.atlas zlinpack.atlas \
|
|||
cherk.atlas zherk.atlas \
|
||||
cher2k.atlas zher2k.atlas \
|
||||
sgemv.atlas dgemv.atlas cgemv.atlas zgemv.atlas \
|
||||
sspmv.atlas dspmv.atlas \
|
||||
strmv.atlas dtrmv.atlas ctrmv.atlas ztrmv.atlas \
|
||||
stpmv.atlas dtpmv.atlas ctpmv.atlas ztpmv.atlas \
|
||||
strsv.atlas dtrsv.atlas ctrsv.atlas ztrsv.atlas \
|
||||
|
|
@ -232,6 +234,7 @@ goto :: sgemm.goto dgemm.goto cgemm.goto zgemm.goto \
|
|||
cherk.goto zherk.goto \
|
||||
cher2k.goto zher2k.goto \
|
||||
sgemv.goto dgemv.goto cgemv.goto zgemv.goto \
|
||||
sspmv.goto dspmv.goto \
|
||||
strmv.goto dtrmv.goto ctrmv.goto ztrmv.goto \
|
||||
stpmv.goto dtpmv.goto ctpmv.goto ztpmv.goto \
|
||||
strsv.goto dtrsv.goto ctrsv.goto ztrsv.goto \
|
||||
|
|
@ -315,6 +318,7 @@ atlas :: slinpack.atlas dlinpack.atlas clinpack.atlas zlinpack.atlas \
|
|||
cherk.atlas zherk.atlas \
|
||||
cher2k.atlas zher2k.atlas \
|
||||
sgemv.atlas dgemv.atlas cgemv.atlas zgemv.atlas \
|
||||
sspmv.atlas dspmv.atlas \
|
||||
strmv.atlas dtrmv.atlas ctrmv.atlas ztrmv.atlas \
|
||||
stpmv.atlas dtpmv.atlas ctpmv.atlas ztpmv.atlas \
|
||||
strsv.atlas dtrsv.atlas ctrsv.atlas ztrsv.atlas \
|
||||
|
|
@ -1306,6 +1310,20 @@ zgemv.mkl : zgemv.$(SUFFIX)
|
|||
zgemv.veclib : zgemv.$(SUFFIX)
|
||||
-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBVECLIB) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
|
||||
|
||||
##################################### Sspmv ####################################################
|
||||
sspmv.goto : sspmv.$(SUFFIX) ../$(LIBNAME)
|
||||
$(CC) $(CFLAGS) -o $(@F) $^ $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB) -lm
|
||||
|
||||
sspmv.atlas : sspmv.$(SUFFIX)
|
||||
-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBATLAS) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
|
||||
|
||||
##################################### Dspmv ####################################################
|
||||
dspmv.goto : dspmv.$(SUFFIX) ../$(LIBNAME)
|
||||
$(CC) $(CFLAGS) -o $(@F) $^ $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB) -lm
|
||||
|
||||
dspmv.atlas : dspmv.$(SUFFIX)
|
||||
-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBATLAS) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
|
||||
|
||||
##################################### Strmv ####################################################
|
||||
strmv.goto : strmv.$(SUFFIX) ../$(LIBNAME)
|
||||
$(CC) $(CFLAGS) -o $(@F) $^ $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB) -lm
|
||||
|
|
@ -2862,6 +2880,12 @@ cgemv.$(SUFFIX) : gemv.c
|
|||
zgemv.$(SUFFIX) : gemv.c
|
||||
$(CC) $(CFLAGS) -c -DCOMPLEX -DDOUBLE -o $(@F) $^
|
||||
|
||||
sspmv.$(SUFFIX) : spmv.c
|
||||
$(CC) $(CFLAGS) -c -UCOMPLEX -UDOUBLE -o $(@F) $^
|
||||
|
||||
dspmv.$(SUFFIX) : spmv.c
|
||||
$(CC) $(CFLAGS) -c -UCOMPLEX -DDOUBLE -o $(@F) $^
|
||||
|
||||
strmv.$(SUFFIX) : trmv.c
|
||||
$(CC) $(CFLAGS) -c -UCOMPLEX -UDOUBLE -o $(@F) $^
|
||||
|
||||
|
|
@ -3211,4 +3235,3 @@ clean ::
|
|||
@rm -f *.goto *.mkl *.acml *.atlas *.veclib *.essl smallscaling
|
||||
|
||||
include $(TOPDIR)/Makefile.tail
|
||||
|
||||
|
|
|
|||
|
|
@ -0,0 +1,219 @@
|
|||
/***************************************************************************
|
||||
Copyright (c) 2014, 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 SPMV
|
||||
|
||||
|
||||
#ifndef COMPLEX
|
||||
|
||||
#ifdef DOUBLE
|
||||
#define SPMV BLASFUNC(dspmv)
|
||||
#else
|
||||
#define SPMV BLASFUNC(sspmv)
|
||||
#endif
|
||||
|
||||
#else
|
||||
|
||||
#ifdef DOUBLE
|
||||
#define SPMV BLASFUNC(zspmv)
|
||||
#else
|
||||
#define SPMV BLASFUNC(cspmv)
|
||||
#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 *a, *x, *y;
|
||||
FLOAT alpha[] = {1.0, 1.0};
|
||||
FLOAT beta [] = {1.0, 1.0};
|
||||
char uplo='L';
|
||||
blasint m, i, j;
|
||||
blasint inc_x=1,inc_y=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);
|
||||
if ((p = getenv("OPENBLAS_INCY"))) inc_y = atoi(p);
|
||||
if ((p = getenv("OPENBLAS_UPLO"))) uplo=*p;
|
||||
|
||||
fprintf(stderr, "From : %3d To : %3d Step = %3d Uplo = '%c' Inc_x = %d Inc_y = %d Loops = %d\n", from, to, step,uplo,inc_x,inc_y,loops);
|
||||
|
||||
if (( a = (FLOAT *)malloc(sizeof(FLOAT) * to * to * COMPSIZE)) == NULL){
|
||||
fprintf(stderr,"Out of Memory!!\n");exit(1);
|
||||
}
|
||||
|
||||
if (( x = (FLOAT *)malloc(sizeof(FLOAT) * to * abs(inc_x) * COMPSIZE)) == NULL){
|
||||
fprintf(stderr,"Out of Memory!!\n");exit(1);
|
||||
}
|
||||
|
||||
if (( y = (FLOAT *)malloc(sizeof(FLOAT) * to * abs(inc_y) * COMPSIZE)) == NULL){
|
||||
fprintf(stderr,"Out of Memory!!\n");exit(1);
|
||||
}
|
||||
|
||||
#ifdef linux
|
||||
srandom(getpid());
|
||||
#endif
|
||||
|
||||
fprintf(stderr, " SIZE Flops\n");
|
||||
|
||||
for(m = from; m <= to; m += step)
|
||||
{
|
||||
|
||||
timeg=0;
|
||||
|
||||
fprintf(stderr, " %6dx%d : ", (int)m,(int)m);
|
||||
|
||||
for(j = 0; j < m; j++){
|
||||
for(i = 0; i < m * COMPSIZE; i++){
|
||||
a[(long)i + (long)j * (long)m * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
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;
|
||||
}
|
||||
|
||||
for(i = 0; i < m * COMPSIZE * abs(inc_y); i++){
|
||||
y[i] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
|
||||
}
|
||||
gettimeofday( &start, (struct timezone *)0);
|
||||
|
||||
SPMV (&uplo, &m, alpha, a, x, &inc_x, beta, y, &inc_y );
|
||||
|
||||
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,
|
||||
" %10.2f MFlops\n",
|
||||
COMPSIZE * COMPSIZE * 2. * (double)m * (double)m / timeg * 1.e-6);
|
||||
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
// void main(int argc, char *argv[]) __attribute__((weak, alias("MAIN__")));
|
||||
Loading…
Reference in New Issue