added benchmark program for lapack ?getri functions
This commit is contained in:
wernsaar
parent
7c611a2f95
commit
651dd22d7d
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@ -41,6 +41,7 @@ goto :: slinpack.goto dlinpack.goto clinpack.goto zlinpack.goto \
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cher2k.goto zher2k.goto \
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sgemv.goto dgemv.goto cgemv.goto zgemv.goto \
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sgeev.goto dgeev.goto cgeev.goto zgeev.goto \
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sgetri.goto dgetri.goto cgetri.goto zgetri.goto \
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ssymm.goto dsymm.goto csymm.goto zsymm.goto
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acml :: slinpack.acml dlinpack.acml clinpack.acml zlinpack.acml \
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@ -57,6 +58,7 @@ acml :: slinpack.acml dlinpack.acml clinpack.acml zlinpack.acml \
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cher2k.acml zher2k.acml \
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sgemv.acml dgemv.acml cgemv.acml zgemv.acml \
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sgeev.acml dgeev.acml cgeev.acml zgeev.acml \
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sgetri.acml dgetri.acml cgetri.acml zgetri.acml \
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ssymm.acml dsymm.acml csymm.acml zsymm.acml
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atlas :: slinpack.atlas dlinpack.atlas clinpack.atlas zlinpack.atlas \
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@ -74,6 +76,7 @@ atlas :: slinpack.atlas dlinpack.atlas clinpack.atlas zlinpack.atlas \
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cher2k.atlas zher2k.atlas \
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sgemv.atlas dgemv.atlas cgemv.atlas zgemv.atlas \
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sgeev.atlas dgeev.atlas cgeev.atlas zgeev.atlas \
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sgetri.atlas dgetri.atlas cgetri.atlas zgetri.atlas \
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ssymm.atlas dsymm.atlas csymm.atlas zsymm.atlas
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mkl :: slinpack.mkl dlinpack.mkl clinpack.mkl zlinpack.mkl \
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@ -90,6 +93,7 @@ mkl :: slinpack.mkl dlinpack.mkl clinpack.mkl zlinpack.mkl \
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cher2k.mkl zher2k.mkl \
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sgemv.mkl dgemv.mkl cgemv.mkl zgemv.mkl \
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sgeev.mkl dgeev.mkl cgeev.mkl zgeev.mkl \
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sgetri.mkl dgetri.mkl cgetri.mkl zgetri.mkl \
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ssymm.mkl dsymm.mkl csymm.mkl zsymm.mkl
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all :: goto atlas acml mkl
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@ -779,6 +783,61 @@ zgeev.mkl : zgeev.$(SUFFIX)
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-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBMKL) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
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##################################### Sgetri ####################################################
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sgetri.goto : sgetri.$(SUFFIX) ../$(LIBNAME)
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$(CC) $(CFLAGS) -o $(@F) $^ $(CEXTRALIB) $(EXTRALIB) -lm
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sgetri.acml : sgetri.$(SUFFIX)
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-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBACML) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
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sgetri.atlas : sgetri.$(SUFFIX)
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-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBATLAS) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
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sgetri.mkl : sgetri.$(SUFFIX)
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-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBMKL) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
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##################################### Dgetri ####################################################
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dgetri.goto : dgetri.$(SUFFIX) ../$(LIBNAME)
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$(CC) $(CFLAGS) -o $(@F) $^ $(CEXTRALIB) $(EXTRALIB) -lm
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dgetri.acml : dgetri.$(SUFFIX)
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-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBACML) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
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dgetri.atlas : dgetri.$(SUFFIX)
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-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBATLAS) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
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dgetri.mkl : dgetri.$(SUFFIX)
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-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBMKL) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
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##################################### Cgetri ####################################################
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cgetri.goto : cgetri.$(SUFFIX) ../$(LIBNAME)
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$(CC) $(CFLAGS) -o $(@F) $^ $(CEXTRALIB) $(EXTRALIB) -lm
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cgetri.acml : cgetri.$(SUFFIX)
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-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBACML) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
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cgetri.atlas : cgetri.$(SUFFIX)
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-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBATLAS) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
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cgetri.mkl : cgetri.$(SUFFIX)
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-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBMKL) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
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##################################### Zgetri ####################################################
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zgetri.goto : zgetri.$(SUFFIX) ../$(LIBNAME)
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$(CC) $(CFLAGS) -o $(@F) $^ $(CEXTRALIB) $(EXTRALIB) -lm
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zgetri.acml : zgetri.$(SUFFIX)
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-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBACML) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
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zgetri.atlas : zgetri.$(SUFFIX)
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-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBATLAS) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
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zgetri.mkl : zgetri.$(SUFFIX)
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-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBMKL) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
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###################################################################################################
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@ -932,6 +991,19 @@ cgeev.$(SUFFIX) : geev.c
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zgeev.$(SUFFIX) : geev.c
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$(CC) $(CFLAGS) -c -DCOMPLEX -DDOUBLE -o $(@F) $^
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sgetri.$(SUFFIX) : getri.c
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$(CC) $(CFLAGS) -c -UCOMPLEX -UDOUBLE -o $(@F) $^
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dgetri.$(SUFFIX) : getri.c
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$(CC) $(CFLAGS) -c -UCOMPLEX -DDOUBLE -o $(@F) $^
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cgetri.$(SUFFIX) : getri.c
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$(CC) $(CFLAGS) -c -DCOMPLEX -UDOUBLE -o $(@F) $^
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zgetri.$(SUFFIX) : getri.c
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$(CC) $(CFLAGS) -c -DCOMPLEX -DDOUBLE -o $(@F) $^
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clean ::
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@ -0,0 +1,234 @@
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/*********************************************************************/
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/* Copyright 2009, 2010 The University of Texas at Austin. */
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/* All rights reserved. */
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/* */
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/* Redistribution and use in source and binary forms, with or */
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/* without modification, are permitted provided that the following */
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/* conditions are met: */
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/* */
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/* 1. Redistributions of source code must retain the above */
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/* copyright notice, this list of conditions and the following */
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/* disclaimer. */
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/* */
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/* 2. Redistributions in binary form must reproduce the above */
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/* copyright notice, this list of conditions and the following */
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/* disclaimer in the documentation and/or other materials */
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/* provided with the distribution. */
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/* */
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/* THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY OF TEXAS AT */
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/* AUSTIN ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, */
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/* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF */
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/* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE */
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/* DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OF TEXAS AT */
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/* AUSTIN OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, */
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/* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES */
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/* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE */
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/* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR */
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/* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF */
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/* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT */
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/* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT */
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/* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE */
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/* POSSIBILITY OF SUCH DAMAGE. */
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/* */
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/* The views and conclusions contained in the software and */
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/* documentation are those of the authors and should not be */
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/* interpreted as representing official policies, either expressed */
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/* or implied, of The University of Texas at Austin. */
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/*********************************************************************/
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#include <stdio.h>
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#include <stdlib.h>
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#ifdef __CYGWIN32__
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#include <sys/time.h>
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#endif
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#include "common.h"
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#undef GETRF
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#undef GETRI
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#ifndef COMPLEX
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#ifdef XDOUBLE
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#define GETRF BLASFUNC(qgetrf)
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#define GETRI BLASFUNC(qgetri)
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#elif defined(DOUBLE)
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#define GETRF BLASFUNC(dgetrf)
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#define GETRI BLASFUNC(dgetri)
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#else
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#define GETRF BLASFUNC(sgetrf)
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#define GETRI BLASFUNC(sgetri)
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#endif
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#else
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#ifdef XDOUBLE
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#define GETRF BLASFUNC(xgetrf)
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#define GETRI BLASFUNC(xgetri)
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#elif defined(DOUBLE)
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#define GETRF BLASFUNC(zgetrf)
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#define GETRI BLASFUNC(zgetri)
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#else
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#define GETRF BLASFUNC(cgetrf)
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#define GETRI BLASFUNC(cgetri)
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#endif
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#endif
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extern void GETRI(blasint *m, FLOAT *a, blasint *lda, blasint *ipiv, FLOAT *work, blasint *lwork, blasint *info);
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#if defined(__WIN32__) || defined(__WIN64__)
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#ifndef DELTA_EPOCH_IN_MICROSECS
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#define DELTA_EPOCH_IN_MICROSECS 11644473600000000ULL
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#endif
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int gettimeofday(struct timeval *tv, void *tz){
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FILETIME ft;
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unsigned __int64 tmpres = 0;
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static int tzflag;
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if (NULL != tv)
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{
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GetSystemTimeAsFileTime(&ft);
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tmpres |= ft.dwHighDateTime;
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tmpres <<= 32;
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tmpres |= ft.dwLowDateTime;
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/*converting file time to unix epoch*/
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tmpres /= 10; /*convert into microseconds*/
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tmpres -= DELTA_EPOCH_IN_MICROSECS;
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tv->tv_sec = (long)(tmpres / 1000000UL);
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tv->tv_usec = (long)(tmpres % 1000000UL);
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}
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return 0;
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}
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#endif
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#if !defined(__WIN32__) && !defined(__WIN64__) && !defined(__CYGWIN32__) && 0
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static void *huge_malloc(BLASLONG size){
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int shmid;
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void *address;
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#ifndef SHM_HUGETLB
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#define SHM_HUGETLB 04000
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#endif
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if ((shmid =shmget(IPC_PRIVATE,
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(size + HUGE_PAGESIZE) & ~(HUGE_PAGESIZE - 1),
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SHM_HUGETLB | IPC_CREAT |0600)) < 0) {
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printf( "Memory allocation failed(shmget).\n");
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exit(1);
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}
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address = shmat(shmid, NULL, SHM_RND);
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if ((BLASLONG)address == -1){
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printf( "Memory allocation failed(shmat).\n");
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exit(1);
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}
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shmctl(shmid, IPC_RMID, 0);
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return address;
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}
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#define malloc huge_malloc
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#endif
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int MAIN__(int argc, char *argv[]){
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FLOAT *a,*work;
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FLOAT wkopt[4];
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blasint *ipiv;
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blasint m, i, j, info,lwork;
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int from = 1;
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int to = 200;
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int step = 1;
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struct timeval start, stop;
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double time1;
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argc--;argv++;
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if (argc > 0) { from = atol(*argv); argc--; argv++;}
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if (argc > 0) { to = MAX(atol(*argv), from); argc--; argv++;}
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if (argc > 0) { step = atol(*argv); argc--; argv++;}
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fprintf(stderr, "From : %3d To : %3d Step = %3d\n", from, to, step);
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if (( a = (FLOAT *)malloc(sizeof(FLOAT) * to * to * COMPSIZE)) == NULL){
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fprintf(stderr,"Out of Memory!!\n");exit(1);
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}
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if (( ipiv = (blasint *)malloc(sizeof(blasint) * to * COMPSIZE)) == NULL){
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fprintf(stderr,"Out of Memory!!\n");exit(1);
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}
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for(j = 0; j < to; j++){
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for(i = 0; i < to * COMPSIZE; i++){
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a[i + j * to * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
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}
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}
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lwork = -1;
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m=to;
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GETRI(&m, a, &m, ipiv, wkopt, &lwork, &info);
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lwork = (blasint)wkopt[0];
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if (( work = (FLOAT *)malloc(sizeof(FLOAT) * lwork * COMPSIZE)) == NULL){
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fprintf(stderr,"Out of Memory!!\n");exit(1);
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}
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#ifdef linux
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srandom(getpid());
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#endif
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fprintf(stderr, " SIZE FLops Time Lwork\n");
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for(m = from; m <= to; m += step){
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fprintf(stderr, " %6d : ", (int)m);
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GETRF (&m, &m, a, &m, ipiv, &info);
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if (info) {
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fprintf(stderr, "Matrix is not singular .. %d\n", info);
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exit(1);
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}
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gettimeofday( &start, (struct timezone *)0);
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lwork = -1;
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GETRI(&m, a, &m, ipiv, wkopt, &lwork, &info);
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lwork = (blasint)wkopt[0];
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GETRI(&m, a, &m, ipiv, work, &lwork, &info);
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gettimeofday( &stop, (struct timezone *)0);
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if (info) {
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fprintf(stderr, "failed compute inverse matrix .. %d\n", info);
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exit(1);
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}
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time1 = (double)(stop.tv_sec - start.tv_sec) + (double)((stop.tv_usec - start.tv_usec)) * 1.e-6;
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fprintf(stderr,
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" %10.2f MFlops : %10.2f Sec : %d\n",
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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);
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}
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return 0;
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}
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void main(int argc, char *argv[]) __attribute__((weak, alias("MAIN__")));
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