diff --git a/test/kernel/Makefile b/test/kernel/Makefile new file mode 100644 index 00000000..4b3edb95 --- /dev/null +++ b/test/kernel/Makefile @@ -0,0 +1,41 @@ +include ../../Make.inc +# +# Libraries used +# +LIBDIR=../../lib/ +PSBLAS_LIB= -L$(LIBDIR) -lpsb_util -lpsb_krylov -lpsb_prec -lpsb_base +LDLIBS=$(PSBLDLIBS) + +FINCLUDES=$(FMFLAG)$(LIBDIR) $(FMFLAG). + +DBOBJS=dpsbench.o +DTOBJS=d_file_spmv.o +STOBJS=s_file_spmv.o +EXEDIR=./runs + +all: d_file_spmv s_file_spmv + + +dpsbench: $(DBOBJS) + $(F90LINK) $(LOPT) $(DBOBJS) -o dpsbench $(PSBLAS_LIB) $(LDLIBS) + /bin/mv dpsbench $(EXEDIR) + +d_file_spmv: $(DTOBJS) + $(F90LINK) $(LOPT) $(DTOBJS) -o d_file_spmv $(PSBLAS_LIB) $(LDLIBS) + /bin/mv d_file_spmv $(EXEDIR) + + +s_file_spmv: $(STOBJS) + $(F90LINK) $(LOPT) $(STOBJS) -o s_file_spmv $(PSBLAS_LIB) $(LDLIBS) + /bin/mv s_file_spmv $(EXEDIR) + + + +clean: + /bin/rm -f $(DBOBJSS) $(DBOBJS) $(DTOBJS) $(STOBJS) + +lib: + (cd ../../; make library) +verycleanlib: + (cd ../../; make veryclean) + diff --git a/test/kernel/d_file_spmv.f90 b/test/kernel/d_file_spmv.f90 new file mode 100644 index 00000000..5a2609d9 --- /dev/null +++ b/test/kernel/d_file_spmv.f90 @@ -0,0 +1,301 @@ +!!$ +!!$ Parallel Sparse BLAS version 3.0 +!!$ (C) Copyright 2006, 2007, 2008, 2009, 2010 +!!$ Salvatore Filippone University of Rome Tor Vergata +!!$ Alfredo Buttari CNRS-IRIT, Toulouse +!!$ +!!$ 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. The name of the PSBLAS group or the names of its contributors may +!!$ not be used to endorse or promote products derived from this +!!$ software without specific 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 PSBLAS GROUP OR ITS 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. +!!$ +!!$ +program d_file_spmv + use psb_base_mod + use psb_prec_mod + use psb_krylov_mod + use psb_util_mod + implicit none + + ! input parameters + character(len=40) :: kmethd, ptype, mtrx_file, rhs_file + + ! sparse matrices + type(psb_dspmat_type) :: a, aux_a + + ! preconditioner data + type(psb_dprec_type) :: prec + + ! dense matrices + real(psb_dpk_), allocatable, target :: aux_b(:,:), d(:) + real(psb_dpk_), allocatable , save :: b_col(:), x_col(:), r_col(:), & + & x_col_glob(:), r_col_glob(:) + real(psb_dpk_), pointer :: b_col_glob(:) + + ! communications data structure + type(psb_desc_type):: desc_a + + integer :: ictxt, iam, np + + ! solver paramters + integer :: iter, itmax, ierr, itrace, ircode, ipart,& + & methd, istopc, irst, nr + integer(psb_long_int_k_) :: amatsize, precsize, descsize, annz, nbytes + real(psb_dpk_) :: err, eps,cond + + character(len=5) :: afmt + character(len=20) :: name + character(len=2) :: filefmt + integer, parameter :: iunit=12 + integer, parameter :: times=10 + integer :: iparm(20) + + ! other variables + integer :: i,info,j,m_problem + integer :: internal, m,ii,nnzero + real(psb_dpk_) :: t1, t2, tprec, r_amax, b_amax,& + &scale,resmx,resmxp, flops, bdwdth + real(psb_dpk_) :: tt1, tt2, tflops + integer :: nrhs, nrow, n_row, dim, nv, ne + integer, allocatable :: ivg(:), ipv(:) + + + call psb_init(ictxt) + call psb_info(ictxt,iam,np) + + if (iam < 0) then + ! This should not happen, but just in case + call psb_exit(ictxt) + stop + endif + + + name='d_file_spmv' + if(psb_get_errstatus() /= 0) goto 9999 + info=psb_success_ + call psb_set_errverbosity(2) + ! + ! Hello world + ! + if (iam == psb_root_) then + write(*,*) 'Welcome to PSBLAS version: ',psb_version_string_ + write(*,*) 'This is the ',trim(name),' sample program' + end if + + if (iam == 0) then + read(psb_inp_unit,*) mtrx_file + read(psb_inp_unit,*) filefmt + read(psb_inp_unit,*) ipart + end if + call psb_bcast(ictxt,mtrx_file) + call psb_bcast(ictxt,filefmt) + call psb_bcast(ictxt,ipart) + rhs_file = 'NONE' + afmt = 'CSR' + call psb_barrier(ictxt) + t1 = psb_wtime() + ! read the input matrix to be processed and (possibly) the rhs + nrhs = 1 + + if (iam==psb_root_) then + select case(psb_toupper(filefmt)) + case('MM') + ! For Matrix Market we have an input file for the matrix + ! and an (optional) second file for the RHS. + call mm_mat_read(aux_a,info,iunit=iunit,filename=mtrx_file) + if (info == 0) then + if (rhs_file /= 'NONE') then + call mm_vet_read(aux_b,info,iunit=iunit,filename=rhs_file) + end if + end if + + case ('HB') + ! For Harwell-Boeing we have a single file which may or may not + ! contain an RHS. + call hb_read(aux_a,info,iunit=iunit,b=aux_b,filename=mtrx_file) + + case default + info = -1 + write(psb_err_unit,*) 'Wrong choice for fileformat ', filefmt + end select + if (info /= 0) then + write(psb_err_unit,*) 'Error while reading input matrix ' + call psb_abort(ictxt) + end if + + m_problem = aux_a%get_nrows() + call psb_bcast(ictxt,m_problem) + + ! At this point aux_b may still be unallocated + if (psb_size(aux_b,dim=1)==m_problem) then + ! if any rhs were present, broadcast the first one + write(psb_err_unit,'("Ok, got an rhs ")') + b_col_glob =>aux_b(:,1) + else + write(psb_out_unit,'("Generating an rhs...")') + write(psb_out_unit,'(" ")') + call psb_realloc(m_problem,1,aux_b,ircode) + if (ircode /= 0) then + call psb_errpush(4000,name) + goto 9999 + endif + + b_col_glob => aux_b(:,1) + do i=1, m_problem + b_col_glob(i) = 1.d0 + enddo + endif + call psb_bcast(ictxt,b_col_glob(1:m_problem)) + + else + + call psb_bcast(ictxt,m_problem) + call psb_realloc(m_problem,1,aux_b,ircode) + if (ircode /= 0) then + call psb_errpush(psb_err_alloc_dealloc_,name) + goto 9999 + endif + b_col_glob =>aux_b(:,1) + call psb_bcast(ictxt,b_col_glob(1:m_problem)) + + end if + + ! switch over different partition types + if (ipart == 0) then + call psb_barrier(ictxt) + if (iam==psb_root_) write(psb_out_unit,'("Partition type: block")') + allocate(ivg(m_problem),ipv(np)) + do i=1,m_problem + call part_block(i,m_problem,np,ipv,nv) + ivg(i) = ipv(1) + enddo + call psb_matdist(aux_a, a, ictxt, & + & desc_a,b_col_glob,b_col,info,fmt=afmt,v=ivg) + else if (ipart == 2) then + if (iam==psb_root_) then + write(psb_out_unit,'("Partition type: graph")') + write(psb_out_unit,'(" ")') + ! write(psb_err_unit,'("Build type: graph")') + call build_mtpart(aux_a,np) + endif + call psb_barrier(ictxt) + call distr_mtpart(psb_root_,ictxt) + call getv_mtpart(ivg) + call psb_matdist(aux_a, a, ictxt, & + & desc_a,b_col_glob,b_col,info,fmt=afmt,v=ivg) + else + if (iam==psb_root_) write(psb_out_unit,'("Partition type: block")') + call psb_matdist(aux_a, a, ictxt, & + & desc_a,b_col_glob,b_col,info,fmt=afmt,parts=part_block) + end if + + call psb_geall(x_col,desc_a,info) + x_col(:) =1.0 + call psb_geasb(x_col,desc_a,info) + t2 = psb_wtime() - t1 + + + call psb_amx(ictxt, t2) + + if (iam==psb_root_) then + write(psb_out_unit,'(" ")') + write(psb_out_unit,'("Time to read and partition matrix : ",es12.5)')t2 + write(psb_out_unit,'(" ")') + end if + + + call psb_barrier(ictxt) + t1 = psb_wtime() + do i=1,times + call psb_spmm(done,a,x_col,dzero,b_col,desc_a,info,'n') + end do + call psb_barrier(ictxt) + t2 = psb_wtime() - t1 + call psb_amx(ictxt,t2) + + ! FIXME: cache flush needed here + call psb_barrier(ictxt) + tt1 = psb_wtime() + do i=1,times + call psb_spmm(done,a,x_col,dzero,b_col,desc_a,info,'t') + end do + call psb_barrier(ictxt) + tt2 = psb_wtime() - tt1 + call psb_amx(ictxt,tt2) + + nr = desc_a%get_global_rows() + annz = a%get_nzeros() + amatsize = psb_sizeof(a) + descsize = psb_sizeof(desc_a) + call psb_sum(ictxt,annz) + call psb_sum(ictxt,amatsize) + call psb_sum(ictxt,descsize) + + if (iam==psb_root_) then + flops = 1.d1*2*annz + tflops=flops + write(psb_out_unit,'("Matrix: ",a)') mtrx_file + write(psb_out_unit,'("Test on : ",i20," processors")') np + write(psb_out_unit,'("Size of matrix : ",i20," ")') nr + write(psb_out_unit,'("Number of nonzeros : ",i20," ")') annz + write(psb_out_unit,'("Memory occupation : ",i20," ")') amatsize + write(psb_out_unit,'("Number of flops (",i0," prod) : ",F20.0," ")') times,flops + flops = flops / (t2) + tflops = tflops / (tt2) + write(psb_out_unit,'("Time for ",i0," products (s) : ",F20.3)')times, t2 + write(psb_out_unit,'("Time per product (ms) : ",F20.3)') t2*1.d3/(1.d0*times) + write(psb_out_unit,'("MFLOPS : ",F20.3)') flops/1.d6 + + write(psb_out_unit,'("Time for ",i0," products (s) (trans.): ",F20.3)') times,tt2 + write(psb_out_unit,'("Time per product (ms) (trans.): ",F20.3)') tt2*1.d3/(1.d0*times) + write(psb_out_unit,'("MFLOPS (trans.): ",F20.3)') tflops/1.d6 + + ! + ! This computation is valid for CSR + ! + nbytes = nr*(2*psb_sizeof_dp + psb_sizeof_int)+ annz*(psb_sizeof_dp + psb_sizeof_int) + bdwdth = nbytes/(t2*1.d6) + write(psb_out_unit,*) + write(psb_out_unit,'("MBYTES/S : ",F20.3)') bdwdth + bdwdth = nbytes/(tt2*1.d6) + write(psb_out_unit,'("MBYTES/S (trans): ",F20.3)') bdwdth + + end if + + call psb_gefree(b_col, desc_a,info) + call psb_gefree(x_col, desc_a,info) + call psb_spfree(a, desc_a,info) + call psb_cdfree(desc_a,info) + +9999 continue + if(info /= 0) then + call psb_error(ictxt) + end if + call psb_exit(ictxt) + stop + +end program d_file_spmv + + + + + diff --git a/test/kernel/runs/spmv.inp b/test/kernel/runs/spmv.inp new file mode 100644 index 00000000..314875ca --- /dev/null +++ b/test/kernel/runs/spmv.inp @@ -0,0 +1,3 @@ +thm_3180k.mtx +MM +0 diff --git a/test/kernel/s_file_spmv.f90 b/test/kernel/s_file_spmv.f90 new file mode 100644 index 00000000..e55bad1b --- /dev/null +++ b/test/kernel/s_file_spmv.f90 @@ -0,0 +1,301 @@ +!!$ +!!$ Parallel Sparse BLAS version 3.0 +!!$ (C) Copyright 2006, 2007, 2008, 2009, 2010 +!!$ Salvatore Filippone University of Rome Tor Vergata +!!$ Alfredo Buttari CNRS-IRIT, Toulouse +!!$ +!!$ 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. The name of the PSBLAS group or the names of its contributors may +!!$ not be used to endorse or promote products derived from this +!!$ software without specific 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 PSBLAS GROUP OR ITS 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. +!!$ +!!$ +program s_file_spmv + use psb_base_mod + use psb_prec_mod + use psb_krylov_mod + use psb_util_mod + implicit none + + ! input parameters + character(len=40) :: kmethd, ptype, mtrx_file, rhs_file + + ! sparse matrices + type(psb_sspmat_type) :: a, aux_a + + ! preconditioner data + type(psb_sprec_type) :: prec + + ! dense matrices + real(psb_spk_), allocatable, target :: aux_b(:,:), d(:) + real(psb_spk_), allocatable , save :: b_col(:), x_col(:), r_col(:), & + & x_col_glob(:), r_col_glob(:) + real(psb_spk_), pointer :: b_col_glob(:) + + ! communications data structure + type(psb_desc_type):: desc_a + + integer :: ictxt, iam, np + + ! solver paramters + integer :: iter, itmax, ierr, itrace, ircode, ipart,& + & methd, istopc, irst, nr + integer(psb_long_int_k_) :: amatsize, precsize, descsize, annz, nbytes + real(psb_spk_) :: err, eps,cond + + character(len=5) :: afmt + character(len=20) :: name + character(len=2) :: filefmt + integer, parameter :: iunit=12 + integer, parameter :: times=10 + integer :: iparm(20) + + ! other variables + integer :: i,info,j,m_problem + integer :: internal, m,ii,nnzero + real(psb_dpk_) :: t1, t2, tprec, r_amax, b_amax,& + &scale,resmx,resmxp, flops, bdwdth + real(psb_dpk_) :: tt1, tt2, tflops + integer :: nrhs, nrow, n_row, dim, nv, ne + integer, allocatable :: ivg(:), ipv(:) + + + call psb_init(ictxt) + call psb_info(ictxt,iam,np) + + if (iam < 0) then + ! This should not happen, but just in case + call psb_exit(ictxt) + stop + endif + + + name='s_file_spmv' + if(psb_get_errstatus() /= 0) goto 9999 + info=psb_success_ + call psb_set_errverbosity(2) + ! + ! Hello world + ! + if (iam == psb_root_) then + write(*,*) 'Welcome to PSBLAS version: ',psb_version_string_ + write(*,*) 'This is the ',trim(name),' sample program' + end if + + if (iam == 0) then + read(psb_inp_unit,*) mtrx_file + read(psb_inp_unit,*) filefmt + read(psb_inp_unit,*) ipart + end if + call psb_bcast(ictxt,mtrx_file) + call psb_bcast(ictxt,filefmt) + call psb_bcast(ictxt,ipart) + rhs_file = 'NONE' + afmt = 'CSR' + call psb_barrier(ictxt) + t1 = psb_wtime() + ! read the input matrix to be processed and (possibly) the rhs + nrhs = 1 + + if (iam==psb_root_) then + select case(psb_toupper(filefmt)) + case('MM') + ! For Matrix Market we have an input file for the matrix + ! and an (optional) second file for the RHS. + call mm_mat_read(aux_a,info,iunit=iunit,filename=mtrx_file) + if (info == 0) then + if (rhs_file /= 'NONE') then + call mm_vet_read(aux_b,info,iunit=iunit,filename=rhs_file) + end if + end if + + case ('HB') + ! For Harwell-Boeing we have a single file which may or may not + ! contain an RHS. + call hb_read(aux_a,info,iunit=iunit,b=aux_b,filename=mtrx_file) + + case default + info = -1 + write(psb_err_unit,*) 'Wrong choice for fileformat ', filefmt + end select + if (info /= 0) then + write(psb_err_unit,*) 'Error while reading input matrix ' + call psb_abort(ictxt) + end if + + m_problem = aux_a%get_nrows() + call psb_bcast(ictxt,m_problem) + + ! At this point aux_b may still be unallocated + if (psb_size(aux_b,dim=1)==m_problem) then + ! if any rhs were present, broadcast the first one + write(psb_err_unit,'("Ok, got an rhs ")') + b_col_glob =>aux_b(:,1) + else + write(psb_out_unit,'("Generating an rhs...")') + write(psb_out_unit,'(" ")') + call psb_realloc(m_problem,1,aux_b,ircode) + if (ircode /= 0) then + call psb_errpush(4000,name) + goto 9999 + endif + + b_col_glob => aux_b(:,1) + do i=1, m_problem + b_col_glob(i) = 1.d0 + enddo + endif + call psb_bcast(ictxt,b_col_glob(1:m_problem)) + + else + + call psb_bcast(ictxt,m_problem) + call psb_realloc(m_problem,1,aux_b,ircode) + if (ircode /= 0) then + call psb_errpush(psb_err_alloc_dealloc_,name) + goto 9999 + endif + b_col_glob =>aux_b(:,1) + call psb_bcast(ictxt,b_col_glob(1:m_problem)) + + end if + + ! switch over different partition types + if (ipart == 0) then + call psb_barrier(ictxt) + if (iam==psb_root_) write(psb_out_unit,'("Partition type: block")') + allocate(ivg(m_problem),ipv(np)) + do i=1,m_problem + call part_block(i,m_problem,np,ipv,nv) + ivg(i) = ipv(1) + enddo + call psb_matdist(aux_a, a, ictxt, & + & desc_a,b_col_glob,b_col,info,fmt=afmt,v=ivg) + else if (ipart == 2) then + if (iam==psb_root_) then + write(psb_out_unit,'("Partition type: graph")') + write(psb_out_unit,'(" ")') + ! write(psb_err_unit,'("Build type: graph")') + call build_mtpart(aux_a,np) + endif + call psb_barrier(ictxt) + call distr_mtpart(psb_root_,ictxt) + call getv_mtpart(ivg) + call psb_matdist(aux_a, a, ictxt, & + & desc_a,b_col_glob,b_col,info,fmt=afmt,v=ivg) + else + if (iam==psb_root_) write(psb_out_unit,'("Partition type: block")') + call psb_matdist(aux_a, a, ictxt, & + & desc_a,b_col_glob,b_col,info,fmt=afmt,parts=part_block) + end if + + call psb_geall(x_col,desc_a,info) + x_col(:) =1.0 + call psb_geasb(x_col,desc_a,info) + t2 = psb_wtime() - t1 + + + call psb_amx(ictxt, t2) + + if (iam==psb_root_) then + write(psb_out_unit,'(" ")') + write(psb_out_unit,'("Time to read and partition matrix : ",es12.5)')t2 + write(psb_out_unit,'(" ")') + end if + + + call psb_barrier(ictxt) + t1 = psb_wtime() + do i=1,times + call psb_spmm(sone,a,x_col,szero,b_col,desc_a,info,'n') + end do + call psb_barrier(ictxt) + t2 = psb_wtime() - t1 + call psb_amx(ictxt,t2) + + ! FIXME: cache flush needed here + call psb_barrier(ictxt) + tt1 = psb_wtime() + do i=1,times + call psb_spmm(sone,a,x_col,szero,b_col,desc_a,info,'t') + end do + call psb_barrier(ictxt) + tt2 = psb_wtime() - tt1 + call psb_amx(ictxt,tt2) + + nr = desc_a%get_global_rows() + annz = a%get_nzeros() + amatsize = psb_sizeof(a) + descsize = psb_sizeof(desc_a) + call psb_sum(ictxt,annz) + call psb_sum(ictxt,amatsize) + call psb_sum(ictxt,descsize) + + if (iam==psb_root_) then + flops = 1.d1*2*annz + tflops=flops + write(psb_out_unit,'("Matrix: ",a)') mtrx_file + write(psb_out_unit,'("Test on : ",i20," processors")') np + write(psb_out_unit,'("Size of matrix : ",i20," ")') nr + write(psb_out_unit,'("Number of nonzeros : ",i20," ")') annz + write(psb_out_unit,'("Memory occupation : ",i20," ")') amatsize + write(psb_out_unit,'("Number of flops (",i0," prod) : ",F20.0," ")') times,flops + flops = flops / (t2) + tflops = tflops / (tt2) + write(psb_out_unit,'("Time for ",i0," products (s) : ",F20.3)')times, t2 + write(psb_out_unit,'("Time per product (ms) : ",F20.3)') t2*1.d3/(1.d0*times) + write(psb_out_unit,'("MFLOPS : ",F20.3)') flops/1.d6 + + write(psb_out_unit,'("Time for ",i0," products (s) (trans.): ",F20.3)') times,tt2 + write(psb_out_unit,'("Time per product (ms) (trans.): ",F20.3)') tt2*1.d3/(1.d0*times) + write(psb_out_unit,'("MFLOPS (trans.): ",F20.3)') tflops/1.d6 + + ! + ! This computation is valid for CSR + ! + nbytes = nr*(2*psb_sizeof_dp + psb_sizeof_int)+ annz*(psb_sizeof_dp + psb_sizeof_int) + bdwdth = nbytes/(t2*1.d6) + write(psb_out_unit,*) + write(psb_out_unit,'("MBYTES/S : ",F20.3)') bdwdth + bdwdth = nbytes/(tt2*1.d6) + write(psb_out_unit,'("MBYTES/S (trans): ",F20.3)') bdwdth + + end if + + call psb_gefree(b_col, desc_a,info) + call psb_gefree(x_col, desc_a,info) + call psb_spfree(a, desc_a,info) + call psb_cdfree(desc_a,info) + +9999 continue + if(info /= 0) then + call psb_error(ictxt) + end if + call psb_exit(ictxt) + stop + +end program s_file_spmv + + + + +