[OpenBLAS]: benchmark for her/her2 LEVEL2 functions

[description]: benchmark for her/her2
[solution]: added benchmark for her/her2, modified makefile in benchmark
[dts]:

benchmark/Makefile

@@ -78,6 +78,8 @@ goto :: slinpack.goto dlinpack.goto clinpack.goto zlinpack.goto \
        chemm.goto zhemm.goto \
        cherk.goto zherk.goto \
        cher2k.goto zher2k.goto \
+       cher.goto zher.goto \
+       cher2.goto zher2.goto \
        sgemv.goto dgemv.goto cgemv.goto zgemv.goto \
 	   sspmv.goto dspmv.goto \
        strmv.goto dtrmv.goto ctrmv.goto ztrmv.goto \
@@ -117,6 +119,8 @@ acml :: slinpack.acml dlinpack.acml clinpack.acml zlinpack.acml \
        chemm.acml zhemm.acml \
        cherk.acml zherk.acml \
        cher2k.acml zher2k.acml \
+       cher.acml zher.acml \
+       cher2.acml zher2.acml \
        sgemv.acml dgemv.acml cgemv.acml zgemv.acml \
        strmv.acml dtrmv.acml ctrmv.acml ztrmv.acml \
        stpmv.acml dtpmv.acml ctpmv.acml ztpmv.acml \
@@ -156,6 +160,8 @@ atlas :: slinpack.atlas dlinpack.atlas clinpack.atlas zlinpack.atlas \
        chemm.atlas zhemm.atlas \
        cherk.atlas zherk.atlas \
        cher2k.atlas zher2k.atlas \
+       cher.atlas zher.atlas \
+       cher2.atlas zher2.atlas \
        sgemv.atlas dgemv.atlas cgemv.atlas zgemv.atlas \
 	   sspmv.atlas dspmv.atlas \
        strmv.atlas dtrmv.atlas ctrmv.atlas ztrmv.atlas \
@@ -195,6 +201,8 @@ mkl :: slinpack.mkl dlinpack.mkl clinpack.mkl zlinpack.mkl \
        chemm.mkl zhemm.mkl \
        cherk.mkl zherk.mkl \
        cher2k.mkl zher2k.mkl \
+       cher.mkl zher.mkl \
+       cher2.mkl zher2.mkl \
        sgemv.mkl dgemv.mkl cgemv.mkl zgemv.mkl \
        strmv.mkl dtrmv.mkl ctrmv.mkl ztrmv.mkl \
        stpmv.mkl dtpmv.mkl ctpmv.mkl ztpmv.mkl \
@@ -233,6 +241,8 @@ goto :: sgemm.goto dgemm.goto cgemm.goto zgemm.goto \
        chemm.goto zhemm.goto \
        cherk.goto zherk.goto \
        cher2k.goto zher2k.goto \
+       cher.goto zher.goto \
+       cher2.goto zher2.goto \
        sgemv.goto dgemv.goto cgemv.goto zgemv.goto \
 	   sspmv.goto dspmv.goto \
        strmv.goto dtrmv.goto ctrmv.goto ztrmv.goto \
@@ -278,6 +288,8 @@ acml :: slinpack.acml dlinpack.acml clinpack.acml zlinpack.acml \
        chemm.acml zhemm.acml \
        cherk.acml zherk.acml \
        cher2k.acml zher2k.acml \
+       cher.acml zher.acml \
+       cher2.acml zher2.acml \
        sgemv.acml dgemv.acml cgemv.acml zgemv.acml \
        strmv.acml dtrmv.acml ctrmv.acml ztrmv.acml \
        stpmv.acml dtpmv.acml ctpmv.acml ztpmv.acml \
@@ -317,6 +329,8 @@ atlas :: slinpack.atlas dlinpack.atlas clinpack.atlas zlinpack.atlas \
        chemm.atlas zhemm.atlas \
        cherk.atlas zherk.atlas \
        cher2k.atlas zher2k.atlas \
+       cher.atlas zher.atlas \
+       cher2.atlas zher2.atlas \
        sgemv.atlas dgemv.atlas cgemv.atlas zgemv.atlas \
 	   sspmv.atlas dspmv.atlas \
        strmv.atlas dtrmv.atlas ctrmv.atlas ztrmv.atlas \
@@ -358,6 +372,8 @@ mkl :: slinpack.mkl dlinpack.mkl clinpack.mkl zlinpack.mkl \
        chemm.mkl zhemm.mkl \
        cherk.mkl zherk.mkl \
        cher2k.mkl zher2k.mkl \
+       cher.mkl zher.mkl \
+       cher2.mkl zher2.mkl \
        sgemv.mkl dgemv.mkl cgemv.mkl zgemv.mkl \
        strmv.mkl dtrmv.mkl ctrmv.mkl ztrmv.mkl \
        stpmv.mkl dtpmv.mkl ctpmv.mkl ztpmv.mkl \
@@ -407,6 +423,8 @@ veclib :: slinpack.veclib dlinpack.veclib clinpack.veclib zlinpack.veclib \
        chemm.veclib zhemm.veclib \
        cherk.veclib zherk.veclib \
        cher2k.veclib zher2k.veclib \
+       cher.veclib zher.veclib \
+       cher2.veclib zher2.veclib \
        sgemv.veclib dgemv.veclib cgemv.veclib zgemv.veclib \
        strmv.veclib dtrmv.veclib ctrmv.veclib ztrmv.veclib \
        stpmv.veclib dtpmv.veclib ctpmv.veclib ztpmv.veclib \
@@ -1244,6 +1262,74 @@ zher2k.mkl : zher2k.$(SUFFIX)
 zher2k.veclib : zher2k.$(SUFFIX)
 	-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBVECLIB) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
 
+##################################### Cher ####################################################
+
+cher.goto : cher.$(SUFFIX) ../$(LIBNAME)
+	$(CC) $(CFLAGS) -o $(@F) $^ $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB) -lm
+
+cher.acml : cher.$(SUFFIX)
+	-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBACML) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
+
+cher.atlas : cher.$(SUFFIX)
+	-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBATLAS) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
+
+cher.mkl : cher.$(SUFFIX)
+	-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBMKL) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
+
+cher.veclib : cher.$(SUFFIX)
+	-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBVECLIB) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
+
+##################################### Zher ####################################################
+
+zher.goto : zher.$(SUFFIX) ../$(LIBNAME)
+	$(CC) $(CFLAGS) -o $(@F) $^ $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB) -lm
+
+zher.acml : zher.$(SUFFIX)
+	-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBACML) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
+
+zher.atlas : zher.$(SUFFIX)
+	-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBATLAS) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
+
+zher.mkl : zher.$(SUFFIX)
+	-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBMKL) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
+
+zher.veclib : zher.$(SUFFIX)
+	-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBVECLIB) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
+
+##################################### Cher2 ####################################################
+
+cher2.goto : cher2.$(SUFFIX) ../$(LIBNAME)
+	$(CC) $(CFLAGS) -o $(@F) $^ $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB) -lm
+
+cher2.acml : cher2.$(SUFFIX)
+	-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBACML) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
+
+cher2.atlas : cher2.$(SUFFIX)
+	-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBATLAS) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
+
+cher2.mkl : cher2.$(SUFFIX)
+	-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBMKL) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
+
+cher2.veclib : cher2.$(SUFFIX)
+	-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBVECLIB) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
+
+##################################### Zher2 ####################################################
+
+zher2.goto : zher2.$(SUFFIX) ../$(LIBNAME)
+	$(CC) $(CFLAGS) -o $(@F) $^ $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB) -lm
+
+zher2.acml : zher2.$(SUFFIX)
+	-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBACML) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
+
+zher2.atlas : zher2.$(SUFFIX)
+	-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBATLAS) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
+
+zher2.mkl : zher2.$(SUFFIX)
+	-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBMKL) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
+
+zher2.veclib : zher2.$(SUFFIX)
+	-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBVECLIB) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
+
 ##################################### Sgemv ####################################################
 sgemv.goto : sgemv.$(SUFFIX) ../$(LIBNAME)
 	$(CC) $(CFLAGS) -o $(@F) $^ $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB) -lm
@@ -2868,6 +2954,18 @@ cher2k.$(SUFFIX) : her2k.c
 zher2k.$(SUFFIX) : her2k.c
 	$(CC) $(CFLAGS) -c -DCOMPLEX -DDOUBLE -o $(@F) $^
 
+cher.$(SUFFIX) : her.c
+	$(CC) $(CFLAGS) -c -DCOMPLEX -UDOUBLE -o $(@F) $^
+
+zher.$(SUFFIX) : her.c
+	$(CC) $(CFLAGS) -c -DCOMPLEX -DDOUBLE -o $(@F) $^
+
+cher2.$(SUFFIX) : her2.c
+	$(CC) $(CFLAGS) -c -DCOMPLEX -UDOUBLE -o $(@F) $^
+
+zher2.$(SUFFIX) : her2.c
+	$(CC) $(CFLAGS) -c -DCOMPLEX -DDOUBLE -o $(@F) $^
+
 sgemv.$(SUFFIX) : gemv.c
 	$(CC) $(CFLAGS) -c -UCOMPLEX -UDOUBLE -o $(@F) $^
 

benchmark/her.c

@@ -0,0 +1,186 @@
+/***************************************************************************
+Copyright (c) 2020, 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 HER
+
+
+#ifdef DOUBLE
+#define HER   BLASFUNC(zher)
+#else
+#define HER   BLASFUNC(cher)
+#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;
+    FLOAT alpha[] = {1.0, 1.0};
+    blasint incx = 1;
+    char *p;
+
+    char uplo='U';
+    char trans='N';
+
+    if ((p = getenv("OPENBLAS_UPLO"))) uplo=*p;
+    if ((p = getenv("OPENBLAS_TRANS"))) trans=*p;
+
+    blasint m, i, j;
+
+    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 Uplo = %c Trans = %c\n", from, to, step,uplo,trans);
+
+
+    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 * 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)
+    {
+        fprintf(stderr, " %6d : ", (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;
+            }
+            x[ (long)j * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+        }
+
+        gettimeofday( &start, (struct timezone *)0);
+
+        HER (&uplo, &m, alpha, x, &incx, a, &m );
+
+        gettimeofday( &stop, (struct timezone *)0);
+
+        time1 = (double)(stop.tv_sec - start.tv_sec) + (double)((stop.tv_usec - start.tv_usec)) * 1.e-6;
+
+        gettimeofday( &start, (struct timezone *)0);
+
+        fprintf(stderr,
+                " %10.2f MFlops\n",
+                COMPSIZE * COMPSIZE * 1. * (double)m * (double)m / time1 * 1.e-6);
+
+    }
+
+    return 0;
+}

benchmark/her2.c

@@ -0,0 +1,190 @@
+/***************************************************************************
+Copyright (c) 2020, 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 HER2
+
+
+#ifdef DOUBLE
+#define HER2   BLASFUNC(zher2)
+#else
+#define HER2   BLASFUNC(cher2)
+#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};
+    blasint inc = 1;
+    char *p;
+
+    char uplo='U';
+    char trans='N';
+
+    if ((p = getenv("OPENBLAS_UPLO"))) uplo=*p;
+    if ((p = getenv("OPENBLAS_TRANS"))) trans=*p;
+
+    blasint m, i, j;
+
+    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 Uplo = %c Trans = %c\n", from, to, step,uplo,trans);
+
+
+    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 * COMPSIZE)) == NULL){
+        fprintf(stderr,"Out of Memory!!\n");exit(1);
+    }
+
+    if (( y = (FLOAT *)malloc(sizeof(FLOAT) * to * 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)
+    {
+        fprintf(stderr, " %6d : ", (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;
+            }
+            x[ (long)j * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+            y[ (long)j * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+        }
+
+        gettimeofday( &start, (struct timezone *)0);
+
+
+        HER2 (&uplo, &m, alpha, x, &inc, y, &inc, a, &m );
+
+        gettimeofday( &stop, (struct timezone *)0);
+
+        time1 = (double)(stop.tv_sec - start.tv_sec) + (double)((stop.tv_usec - start.tv_usec)) * 1.e-6;
+
+        gettimeofday( &start, (struct timezone *)0);
+
+        fprintf(stderr,
+                " %10.2f MFlops\n",
+                COMPSIZE * COMPSIZE * 2. * (double)m * (double)m / time1 * 1.e-6);
+
+    }
+
+    return 0;
+}