OSchip
/
OpenBLAS
Not watched
1
0
Fork 0
Code
Releases 66 Wiki evaluate Activity
Issues 0 Pull Requests 0 Datasets Model Cloudbrain HPC
Browse Source

added benchmark program for lapack ?getri functions

tags/v0.2.11^2
wernsaar 11 years ago
parent
7c611a2f95
commit
651dd22d7d
2 changed files with 306 additions and 0 deletions
Split View
Diff Options
Show Stats Download Patch File Download Diff File
  1. +72
    -0
      benchmark/Makefile
  2. +234
    -0
      benchmark/getri.c

+ 72
- 0
benchmark/Makefile View File

@@ -41,6 +41,7 @@ goto :: slinpack.goto dlinpack.goto clinpack.goto zlinpack.goto \
cher2k.goto zher2k.goto \
sgemv.goto dgemv.goto cgemv.goto zgemv.goto \
sgeev.goto dgeev.goto cgeev.goto zgeev.goto \
sgetri.goto dgetri.goto cgetri.goto zgetri.goto \
ssymm.goto dsymm.goto csymm.goto zsymm.goto

acml :: slinpack.acml dlinpack.acml clinpack.acml zlinpack.acml \
@@ -57,6 +58,7 @@ acml :: slinpack.acml dlinpack.acml clinpack.acml zlinpack.acml \
cher2k.acml zher2k.acml \
sgemv.acml dgemv.acml cgemv.acml zgemv.acml \
sgeev.acml dgeev.acml cgeev.acml zgeev.acml \
sgetri.acml dgetri.acml cgetri.acml zgetri.acml \
ssymm.acml dsymm.acml csymm.acml zsymm.acml

atlas :: slinpack.atlas dlinpack.atlas clinpack.atlas zlinpack.atlas \
@@ -74,6 +76,7 @@ atlas :: slinpack.atlas dlinpack.atlas clinpack.atlas zlinpack.atlas \
cher2k.atlas zher2k.atlas \
sgemv.atlas dgemv.atlas cgemv.atlas zgemv.atlas \
sgeev.atlas dgeev.atlas cgeev.atlas zgeev.atlas \
sgetri.atlas dgetri.atlas cgetri.atlas zgetri.atlas \
ssymm.atlas dsymm.atlas csymm.atlas zsymm.atlas

mkl :: slinpack.mkl dlinpack.mkl clinpack.mkl zlinpack.mkl \
@@ -90,6 +93,7 @@ mkl :: slinpack.mkl dlinpack.mkl clinpack.mkl zlinpack.mkl \
cher2k.mkl zher2k.mkl \
sgemv.mkl dgemv.mkl cgemv.mkl zgemv.mkl \
sgeev.mkl dgeev.mkl cgeev.mkl zgeev.mkl \
sgetri.mkl dgetri.mkl cgetri.mkl zgetri.mkl \
ssymm.mkl dsymm.mkl csymm.mkl zsymm.mkl

all :: goto atlas acml mkl
@@ -779,6 +783,61 @@ zgeev.mkl : zgeev.$(SUFFIX)
-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBMKL) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)


##################################### Sgetri ####################################################
sgetri.goto : sgetri.$(SUFFIX) ../$(LIBNAME)
$(CC) $(CFLAGS) -o $(@F) $^ $(CEXTRALIB) $(EXTRALIB) -lm

sgetri.acml : sgetri.$(SUFFIX)
-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBACML) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)

sgetri.atlas : sgetri.$(SUFFIX)
-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBATLAS) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)

sgetri.mkl : sgetri.$(SUFFIX)
-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBMKL) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)

##################################### Dgetri ####################################################
dgetri.goto : dgetri.$(SUFFIX) ../$(LIBNAME)
$(CC) $(CFLAGS) -o $(@F) $^ $(CEXTRALIB) $(EXTRALIB) -lm

dgetri.acml : dgetri.$(SUFFIX)
-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBACML) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)

dgetri.atlas : dgetri.$(SUFFIX)
-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBATLAS) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)

dgetri.mkl : dgetri.$(SUFFIX)
-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBMKL) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)

##################################### Cgetri ####################################################

cgetri.goto : cgetri.$(SUFFIX) ../$(LIBNAME)
$(CC) $(CFLAGS) -o $(@F) $^ $(CEXTRALIB) $(EXTRALIB) -lm

cgetri.acml : cgetri.$(SUFFIX)
-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBACML) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)

cgetri.atlas : cgetri.$(SUFFIX)
-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBATLAS) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)

cgetri.mkl : cgetri.$(SUFFIX)
-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBMKL) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)

##################################### Zgetri ####################################################

zgetri.goto : zgetri.$(SUFFIX) ../$(LIBNAME)
$(CC) $(CFLAGS) -o $(@F) $^ $(CEXTRALIB) $(EXTRALIB) -lm

zgetri.acml : zgetri.$(SUFFIX)
-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBACML) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)

zgetri.atlas : zgetri.$(SUFFIX)
-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBATLAS) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)

zgetri.mkl : zgetri.$(SUFFIX)
-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBMKL) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)



###################################################################################################

@@ -932,6 +991,19 @@ cgeev.$(SUFFIX) : geev.c
zgeev.$(SUFFIX) : geev.c
$(CC) $(CFLAGS) -c -DCOMPLEX -DDOUBLE -o $(@F) $^

sgetri.$(SUFFIX) : getri.c
$(CC) $(CFLAGS) -c -UCOMPLEX -UDOUBLE -o $(@F) $^

dgetri.$(SUFFIX) : getri.c
$(CC) $(CFLAGS) -c -UCOMPLEX -DDOUBLE -o $(@F) $^

cgetri.$(SUFFIX) : getri.c
$(CC) $(CFLAGS) -c -DCOMPLEX -UDOUBLE -o $(@F) $^

zgetri.$(SUFFIX) : getri.c
$(CC) $(CFLAGS) -c -DCOMPLEX -DDOUBLE -o $(@F) $^




clean ::


+ 234
- 0
benchmark/getri.c View File

@@ -0,0 +1,234 @@
/*********************************************************************/
/* Copyright 2009, 2010 The University of Texas at Austin. */
/* 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. */
/* */
/* THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY OF TEXAS AT */
/* AUSTIN ``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 UNIVERSITY OF TEXAS AT */
/* AUSTIN 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. */
/* */
/* The views and conclusions contained in the software and */
/* documentation are those of the authors and should not be */
/* interpreted as representing official policies, either expressed */
/* or implied, of The University of Texas at Austin. */
/*********************************************************************/

#include <stdio.h>
#include <stdlib.h>
#ifdef __CYGWIN32__
#include <sys/time.h>
#endif
#include "common.h"

#undef GETRF
#undef GETRI

#ifndef COMPLEX
#ifdef XDOUBLE
#define GETRF BLASFUNC(qgetrf)
#define GETRI BLASFUNC(qgetri)
#elif defined(DOUBLE)
#define GETRF BLASFUNC(dgetrf)
#define GETRI BLASFUNC(dgetri)
#else
#define GETRF BLASFUNC(sgetrf)
#define GETRI BLASFUNC(sgetri)
#endif
#else
#ifdef XDOUBLE
#define GETRF BLASFUNC(xgetrf)
#define GETRI BLASFUNC(xgetri)
#elif defined(DOUBLE)
#define GETRF BLASFUNC(zgetrf)
#define GETRI BLASFUNC(zgetri)
#else
#define GETRF BLASFUNC(cgetrf)
#define GETRI BLASFUNC(cgetri)
#endif
#endif

extern void GETRI(blasint *m, FLOAT *a, blasint *lda, blasint *ipiv, FLOAT *work, blasint *lwork, blasint *info);

#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,*work;
FLOAT wkopt[4];
blasint *ipiv;
blasint m, i, j, info,lwork;

int from = 1;
int to = 200;
int step = 1;

struct timeval start, stop;
double time1;

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++;}


fprintf(stderr, "From : %3d To : %3d Step = %3d\n", from, to, step);

if (( a = (FLOAT *)malloc(sizeof(FLOAT) * to * to * COMPSIZE)) == NULL){
fprintf(stderr,"Out of Memory!!\n");exit(1);
}

if (( ipiv = (blasint *)malloc(sizeof(blasint) * to * COMPSIZE)) == NULL){
fprintf(stderr,"Out of Memory!!\n");exit(1);
}



for(j = 0; j < to; j++){
for(i = 0; i < to * COMPSIZE; i++){
a[i + j * to * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
}
}


lwork = -1;
m=to;

GETRI(&m, a, &m, ipiv, wkopt, &lwork, &info);

lwork = (blasint)wkopt[0];
if (( work = (FLOAT *)malloc(sizeof(FLOAT) * lwork * COMPSIZE)) == NULL){
fprintf(stderr,"Out of Memory!!\n");exit(1);
}


#ifdef linux
srandom(getpid());
#endif

fprintf(stderr, " SIZE FLops Time Lwork\n");

for(m = from; m <= to; m += step){

fprintf(stderr, " %6d : ", (int)m);

GETRF (&m, &m, a, &m, ipiv, &info);

if (info) {
fprintf(stderr, "Matrix is not singular .. %d\n", info);
exit(1);
}

gettimeofday( &start, (struct timezone *)0);

lwork = -1;
GETRI(&m, a, &m, ipiv, wkopt, &lwork, &info);

lwork = (blasint)wkopt[0];
GETRI(&m, a, &m, ipiv, work, &lwork, &info);
gettimeofday( &stop, (struct timezone *)0);

if (info) {
fprintf(stderr, "failed compute inverse matrix .. %d\n", info);
exit(1);
}

time1 = (double)(stop.tv_sec - start.tv_sec) + (double)((stop.tv_usec - start.tv_usec)) * 1.e-6;

fprintf(stderr,
" %10.2f MFlops : %10.2f Sec : %d\n",
COMPSIZE * COMPSIZE * (4.0/3.0 * (double)m * (double)m *(double)m - (double)m *(double)m + 5.0/3.0* (double)m) / time1 * 1.e-6,time1,lwork);


}

return 0;
}

void main(int argc, char *argv[]) __attribute__((weak, alias("MAIN__")));

Write Preview
Loading…
Cancel
Save