added benchmark program for lapack ?getri functions

diff --git a/benchmark/Makefile b/benchmark/Makefile
index c82e067fa4d04f361a9b2fcc6d6ba245f2968c79..3e605f2cb14eb2423eb166267a9f3b9bd1914be1 100644 (file)
--- a/benchmark/Makefile
+++ b/benchmark/Makefile
@@ -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 ::

diff --git a/benchmark/getri.c b/benchmark/getri.c
new file mode 100644 (file)
index 0000000..897f1ff
--- /dev/null
+++ b/benchmark/getri.c
@@ -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__")));