[petsc-users] Matrix Assembly too slow
Vijay Gopal Chilkuri
vijay.gopal.c at gmail.com
Sat May 2 14:10:04 CDT 2015
Hi,
I'm trying to diagonalize large matrices using PETSc and SLEPc.
I've successfully diagonalized 100 million dimensional matrix in 2hours.
But, the problem is when i try to diagonailze (similar) a smaller metrix of
dimension 67,000,000 (24 nonzero elements per row) with 10 noes running 20
processors each (similar to the 100 million case), the matrix assembly
itself
takes 2h !
Could someone point out the mistakes that i'm making ?
i attach the source code and the output with the mail.
thanks,
Vijay
#include <slepceps.h>
#include <petsctime.h>
#undef __FUNCT__
#define __FUNCT__ "main"
int main(int argc,char **argv)
{
Mat A; /* problem matrix */
EPS eps; /* eigenproblem solver context */
EPSType type;
PetscReal error,tol,re,im;
PetscScalar kr,ki,value[52];
Vec xr,xi;
PetscInt
n=16224936,ii,i,veclen,j,Istart,Iend,col[52],nev,maxit,its,nconv,countcol;
PetscInt d_nz,o_nz;
PetscLogDouble t1,t2,tt1,tt2;
PetscBool FirstBlock=PETSC_FALSE,LastBlock=PETSC_FALSE;
PetscErrorCode ierr;
PetscScalar eigr;
PetscScalar eigi;
PetscScalar * data;
Vec Vr,Vi;
char filename[PETSC_MAX_PATH_LEN]="FIL666";
PetscViewer viewer;
PetscBool ishermitian;
int mpiid;
long int kk,iii;
long int tcountcol,tcol[52];
float val[52];
long int ntrou=1;
long int l1[52]={1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 1, 2, 3,
4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
long int l2[52]={2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 24, 23,
22, 21, 20, 19, 18, 17, 16, 15, 14, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22,
23, 24, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
long int ktyp[52]={1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
double xjjz[52] ={0.0333333333333,-0.8, 0.,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
double xjjxy[52] ={0.0333333333333,-0.8,0.,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
double xtt[52] ={-1.0,0.,0.,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
SlepcInitialize(&argc,&argv,(char*)0,NULL);
ierr = PetscPrintf(PETSC_COMM_WORLD,"\n1-D t-J Eigenproblem,
n=%D\n\n",n);CHKERRQ(ierr);
ierr = MatCreate(PETSC_COMM_WORLD,&A);CHKERRQ(ierr);
//ierr = MatSetSizes(A,PETSC_DECIDE,PETSC_DECIDE,n,n);CHKERRQ(ierr);
ierr =
MatCreateAIJ(PETSC_COMM_WORLD,PETSC_DECIDE,PETSC_DECIDE,n,n,46,NULL,46,NULL,&A);CHKERRQ(ierr);
ierr = MatSetFromOptions(A);CHKERRQ(ierr);
ierr = MatSetUp(A);CHKERRQ(ierr);
ierr = MatGetOwnershipRange(A,&Istart,&Iend);CHKERRQ(ierr);
ierr =
MatCreateAIJ(PETSC_COMM_WORLD,Iend-Istart,Iend-Istart,n,n,46,NULL,46,NULL,&A);CHKERRQ(ierr);
MPI_Comm_rank(MPI_COMM_WORLD,&mpiid);
ierr = PetscTime(&tt1);CHKERRQ(ierr);
for (i=Istart; i<Iend; i++) {
tcountcol=0;
iii=i+1;
if(i%5 == 0 && mpiid==0){
ierr = PetscTime(&t1);CHKERRQ(ierr);
}
unit_l1_(
l1,
l2,
ktyp,
&iii,
xjjxy,
xjjz ,
xtt ,
&tcountcol,
&ntrou,
tcol,
val);
for(kk=0;kk<52;kk++){
value[kk] = val[kk];
col[kk] = tcol[kk]-1;
}
if(i%5 == 0 && mpiid==0){
ierr = PetscTime(&t2);CHKERRQ(ierr);
ierr = PetscPrintf(PETSC_COMM_WORLD," i: %d\n mpiid: %d\ntime:
%f\n",i,mpiid,t2-t1);CHKERRQ(ierr);
}
countcol=tcountcol;
if(i%5 == 0 && mpiid==0){
ierr = PetscTime(&t1);CHKERRQ(ierr);
}
ierr =
MatSetValues(A,1,&i,countcol,col,value,INSERT_VALUES);CHKERRQ(ierr);
if(i%5 == 0 && mpiid==0){
ierr = PetscTime(&t2);CHKERRQ(ierr);
ierr = PetscPrintf(PETSC_COMM_WORLD," processor \n mpiid: %d\ntime:
%f\n",mpiid,t2-t1);CHKERRQ(ierr);
}
}
ierr = PetscTime(&tt2);CHKERRQ(ierr);
ierr = PetscPrintf(PETSC_COMM_WORLD," Time used to build the matrix:
%f\n",tt2-tt1);CHKERRQ(ierr);
ierr = PetscTime(&tt1);CHKERRQ(ierr);
ierr = MatAssemblyBegin(A,MAT_FINAL_ASSEMBLY);CHKERRQ(ierr);
ierr = MatAssemblyEnd(A,MAT_FINAL_ASSEMBLY);CHKERRQ(ierr);
ierr = PetscTime(&tt2);CHKERRQ(ierr);
ierr = PetscPrintf(PETSC_COMM_WORLD," Time used to assemble the matrix:
%f\n",tt2-tt1);CHKERRQ(ierr);
ierr = MatGetVecs(A,NULL,&xr);CHKERRQ(ierr);
ierr = MatGetVecs(A,NULL,&xi);CHKERRQ(ierr);
ierr = EPSCreate(PETSC_COMM_WORLD,&eps);CHKERRQ(ierr);
ierr = EPSSetOperators(eps,A,NULL);CHKERRQ(ierr);
ierr = EPSSetProblemType(eps,EPS_HEP);CHKERRQ(ierr);
ierr = EPSSetWhichEigenpairs(eps,EPS_SMALLEST_REAL);CHKERRQ(ierr);
ierr = EPSSetFromOptions(eps);CHKERRQ(ierr);
tol = 1.e-8;
maxit = 10000000;
ierr = EPSSetTolerances(eps,tol,maxit);CHKERRQ(ierr);
ierr = PetscTime(&t1);CHKERRQ(ierr);
ierr = EPSSolve(eps);CHKERRQ(ierr);
ierr = PetscTime(&t2);CHKERRQ(ierr);
ierr = PetscPrintf(PETSC_COMM_WORLD," Time used:
%f\n",t2-t1);CHKERRQ(ierr);
ierr = EPSGetIterationNumber(eps,&its);CHKERRQ(ierr);
ierr = PetscPrintf(PETSC_COMM_WORLD," Number of iterations of the method:
%D\n",its);CHKERRQ(ierr);
ierr = EPSGetType(eps,&type);CHKERRQ(ierr);
ierr = PetscPrintf(PETSC_COMM_WORLD," Solution method:
%s\n\n",type);CHKERRQ(ierr);
ierr = EPSGetDimensions(eps,&nev,NULL,NULL);CHKERRQ(ierr);
ierr = PetscPrintf(PETSC_COMM_WORLD," Number of requested eigenvalues:
%D\n",nev);CHKERRQ(ierr);
ierr = EPSGetTolerances(eps,&tol,&maxit);CHKERRQ(ierr);
ierr = PetscPrintf(PETSC_COMM_WORLD," Stopping condition: tol=%.4g,
maxit=%D\n",(double)tol,maxit);CHKERRQ(ierr);
ierr = EPSGetConverged(eps,&nconv);CHKERRQ(ierr);
ierr = EPSPrintSolution(eps,NULL);CHKERRQ(ierr);
/*
EPSGetConverged(eps,&nconv);
if (nconv>0) {
PetscViewerASCIIOpen(PETSC_COMM_WORLD,filename,&viewer);
EPSIsHermitian(eps,&ishermitian);
for (i=0;i<nconv;i++) {
EPSGetEigenvector(eps,i,xr,xi);
VecView(xr,viewer);
#if !defined(PETSC_USE_COMPLEX)
if (!ishermitian) { VecView(xi,viewer); }
#endif
}
PetscViewerDestroy(&viewer);
}
*/
ierr = EPSDestroy(&eps);CHKERRQ(ierr);
ierr = MatDestroy(&A);CHKERRQ(ierr);
ierr = VecDestroy(&xr);CHKERRQ(ierr);
ierr = VecDestroy(&xi);CHKERRQ(ierr);
ierr = SlepcFinalize();
return 0;
}
OUTPUT:
Time used to build the matrix: 1914.729022
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[36] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[82] MatStashScatterBegin_Private(): No of messages: 0
[82] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[41] MatStashScatterBegin_Private(): No of messages: 0
[41] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[3] MatStashScatterBegin_Private(): No of messages: 0
[3] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[181] MatStashScatterBegin_Private(): No of messages: 0
[181] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[103] MatStashScatterBegin_Private(): No of messages: 0
[103] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[72] MatStashScatterBegin_Private(): No of messages: 0
[72] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[149] MatStashScatterBegin_Private(): No of messages: 0
[149] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[123] MatStashScatterBegin_Private(): No of messages: 0
[123] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[168] MatStashScatterBegin_Private(): No of messages: 0
[168] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[37] MatStashScatterBegin_Private(): No of messages: 0
[37] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[83] MatStashScatterBegin_Private(): No of messages: 0
[83] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[42] MatStashScatterBegin_Private(): No of messages: 0
[42] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[4] MatStashScatterBegin_Private(): No of messages: 0
[4] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[183] MatStashScatterBegin_Private(): No of messages: 0
[183] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[104] MatStashScatterBegin_Private(): No of messages: 0
[104] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[73] MatStashScatterBegin_Private(): No of messages: 0
[73] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[150] MatStashScatterBegin_Private(): No of messages: 0
[150] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[124] MatStashScatterBegin_Private(): No of messages: 0
[124] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[172] MatStashScatterBegin_Private(): No of messages: 0
[172] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[38] MatStashScatterBegin_Private(): No of messages: 0
[38] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[85] MatStashScatterBegin_Private(): No of messages: 0
[85] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[43] MatStashScatterBegin_Private(): No of messages: 0
[43] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[5] MatStashScatterBegin_Private(): No of messages: 0
[5] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[184] MatStashScatterBegin_Private(): No of messages: 0
[184] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[106] MatStashScatterBegin_Private(): No of messages: 0
[106] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[74] MatStashScatterBegin_Private(): No of messages: 0
[74] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[151] MatStashScatterBegin_Private(): No of messages: 0
[151] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[125] MatStashScatterBegin_Private(): No of messages: 0
[125] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[173] MatStashScatterBegin_Private(): No of messages: 0
[173] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[39] MatStashScatterBegin_Private(): No of messages: 0
[39] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[87] MatStashScatterBegin_Private(): No of messages: 0
[87] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[46] MatStashScatterBegin_Private(): No of messages: 0
[46] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[8] MatStashScatterBegin_Private(): No of messages: 0
[8] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[186] MatStashScatterBegin_Private(): No of messages: 0
[186] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[107] MatStashScatterBegin_Private(): No of messages: 0
[107] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[75] MatStashScatterBegin_Private(): No of messages: 0
[75] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[152] MatStashScatterBegin_Private(): No of messages: 0
[152] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[126] MatStashScatterBegin_Private(): No of messages: 0
[126] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[175] MatStashScatterBegin_Private(): No of messages: 0
[175] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[22] MatStashScatterBegin_Private(): No of messages: 0
[22] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[88] MatStashScatterBegin_Private(): No of messages: 0
[88] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[49] MatStashScatterBegin_Private(): No of messages: 0
[49] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[16] MatStashScatterBegin_Private(): No of messages: 0
[16] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[189] MatStashScatterBegin_Private(): No of messages: 0
[189] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[108] MatStashScatterBegin_Private(): No of messages: 0
[108] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[76] MatStashScatterBegin_Private(): No of messages: 0
[76] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[153] MatStashScatterBegin_Private(): No of messages: 0
[153] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[127] MatStashScatterBegin_Private(): No of messages: 0
[127] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[176] MatStashScatterBegin_Private(): No of messages: 0
[176] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[23] MatStashScatterBegin_Private(): No of messages: 0
[23] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[89] MatStashScatterBegin_Private(): No of messages: 0
[89] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[50] MatStashScatterBegin_Private(): No of messages: 0
[50] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[18] MatStashScatterBegin_Private(): No of messages: 0
[18] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[191] MatStashScatterBegin_Private(): No of messages: 0
[191] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[110] MatStashScatterBegin_Private(): No of messages: 0
[110] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[77] MatStashScatterBegin_Private(): No of messages: 0
[77] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[154] MatStashScatterBegin_Private(): No of messages: 0
[154] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[128] MatStashScatterBegin_Private(): No of messages: 0
[128] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[177] MatStashScatterBegin_Private(): No of messages: 0
[177] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[27] MatStashScatterBegin_Private(): No of messages: 0
[27] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[90] MatStashScatterBegin_Private(): No of messages: 0
[90] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[51] MatStashScatterBegin_Private(): No of messages: 0
[51] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[19] MatStashScatterBegin_Private(): No of messages: 0
[19] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[193] MatStashScatterBegin_Private(): No of messages: 0
[193] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[117] MatStashScatterBegin_Private(): No of messages: 0
[117] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[78] MatStashScatterBegin_Private(): No of messages: 0
[78] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[155] MatStashScatterBegin_Private(): No of messages: 0
[155] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[129] MatStashScatterBegin_Private(): No of messages: 0
[129] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[178] MatStashScatterBegin_Private(): No of messages: 0
[178] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[30] MatStashScatterBegin_Private(): No of messages: 0
[30] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[96] MatStashScatterBegin_Private(): No of messages: 0
[96] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[52] MatStashScatterBegin_Private(): No of messages: 0
[52] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[197] MatStashScatterBegin_Private(): No of messages: 0
[197] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[118] MatStashScatterBegin_Private(): No of messages: 0
[118] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[79] MatStashScatterBegin_Private(): No of messages: 0
[79] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[159] MatStashScatterBegin_Private(): No of messages: 0
[159] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[131] MatStashScatterBegin_Private(): No of messages: 0
[131] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[179] MatStashScatterBegin_Private(): No of messages: 0
[179] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[31] MatStashScatterBegin_Private(): No of messages: 0
[31] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[97] MatStashScatterBegin_Private(): No of messages: 0
[97] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[57] MatStashScatterBegin_Private(): No of messages: 0
[57] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[98] MatStashScatterBegin_Private(): No of messages: 0
[98] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[58] MatStashScatterBegin_Private(): No of messages: 0
[58] MatAssemblyBegin_MPIAIJ(): Stash has 0 entries, uses 0 mallocs.
[104] MatAssemblyEnd_SeqAIJ(): Matrix size: 81125 X 81125; storage space:
3238253 unneeded,493497 used
[104] MatAssemblyEnd_SeqAIJ(): Number of mallocs during MatSetValues() is 0
[104] MatAssemblyEnd_SeqAIJ(): Maximum nonzeros in any row is 12
[104] MatCheckCompressedRow(): Found the ratio (num_zerorows
0)/(num_localrows 81125) < 0.6. Do not use CompressedRow routines.
[4] MatAssemblyEnd_SeqAIJ(): Matrix size: 81125 X 81125; storage space:
3197999 unneeded,533751 used
[4] MatAssemblyEnd_SeqAIJ(): Number of mallocs during MatSetValues() is 0
[4] MatAssemblyEnd_SeqAIJ(): Maximum nonzeros in any row is 13
[4] MatCheckCompressedRow(): Found the ratio (num_zerorows
0)/(num_localrows 81125) < 0.6. Do not use CompressedRow routines.
[106] MatAssemblyEnd_SeqAIJ(): Matrix size: 81125 X 81125; storage space:
3243809 unneeded,487941 used
[106] MatAssemblyEnd_SeqAIJ(): Number of mallocs during MatSetValues() is 0
[106] MatAssemblyEnd_SeqAIJ(): Maximum nonzeros in any row is 12
[106] MatCheckCompressedRow(): Found the ratio (num_zerorows
0)/(num_localrows 81125) < 0.6. Do not use CompressedRow routines.
[144] MatAssemblyEnd_SeqAIJ(): Matrix size: 81124 X 81124; storage space:
3243446 unneeded,488258 used
[144] MatAssemblyEnd_SeqAIJ(): Number of mallocs during MatSetValues() is 0
[144] MatAssemblyEnd_SeqAIJ(): Maximum nonzeros in any row is 11
[144] MatCheckCompressedRow(): Found the ratio (num_zerorows
0)/(num_localrows 81124) < 0.6. Do not use CompressedRow routines.
[123] MatAssemblyEnd_SeqAIJ(): Matrix size: 81125 X 81125; storage space:
3237359 unneeded,494391 used
[123] MatAssemblyEnd_SeqAIJ(): Number of mallocs during MatSetValues() is 0
[123] MatAssemblyEnd_SeqAIJ(): Maximum nonzeros in any row is 12
[123] MatCheckCompressedRow(): Found the ratio (num_zerorows
0)/(num_localrows 81125) < 0.6. Do not use CompressedRow routines.
[173] MatAssemblyEnd_SeqAIJ(): Matrix size: 81124 X 81124; storage space:
3245082 unneeded,486622 used
[173] MatAssemblyEnd_SeqAIJ(): Number of mallocs during MatSetValues() is 0
[173] MatAssemblyEnd_SeqAIJ(): Maximum nonzeros in any row is 12
[173] MatCheckCompressedRow(): Found the ratio (num_zerorows
0)/(num_localrows 81124) < 0.6. Do not use CompressedRow routines.
[85] MatAssemblyEnd_SeqAIJ(): Matrix size: 81125 X 81125; storage space:
3217795 unneeded,513955 used
[85] MatAssemblyEnd_SeqAIJ(): Number of mallocs during MatSetValues() is 0
[85] MatAssemblyEnd_SeqAIJ(): Maximum nonzeros in any row is 12
[85] MatCheckCompressedRow(): Found the ratio (num_zerorows
0)/(num_localrows 81125) < 0.6. Do not use CompressedRow routines.
[6] MatAssemblyEnd_SeqAIJ(): Matrix size: 81125 X 81125; storage space:
3208633 unneeded,523117 used
[6] MatAssemblyEnd_SeqAIJ(): Number of mallocs during MatSetValues() is 0
[6] MatAssemblyEnd_SeqAIJ(): Maximum nonzeros in any row is 13
[6] MatCheckCompressedRow(): Found the ratio (num_zerorows
0)/(num_localrows 81125) < 0.6. Do not use CompressedRow routines.
[185] MatAssemblyEnd_SeqAIJ(): Matrix size: 81124 X 81124; storage space:
3209020 unneeded,522684 used
[185] MatAssemblyEnd_SeqAIJ(): Number of mallocs during MatSetValues() is 0
[185] MatAssemblyEnd_SeqAIJ(): Maximum nonzeros in any row is 12
[185] MatCheckCompressedRow(): Found the ratio (num_zerorows
0)/(num_localrows 81124) < 0.6. Do not use CompressedRow routines.
[108] MatAssemblyEnd_SeqAIJ(): Matrix size: 81125 X 81125; storage space:
3216305 unneeded,515445 used
[108] MatAssemblyEnd_SeqAIJ(): Number of mallocs during MatSetValues() is 0
[108] MatAssemblyEnd_SeqAIJ(): Maximum nonzeros in any row is 12
[73] MatAssemblyEnd_SeqAIJ(): Matrix size: 81125 X 81125; storage space:
3201643 unneeded,530107 used
[73] MatAssemblyEnd_SeqAIJ(): Number of mallocs during MatSetValues() is 0
[73] MatAssemblyEnd_SeqAIJ(): Maximum nonzeros in any row is 13
[73] MatCheckCompressedRow(): Found the ratio (num_zerorows
0)/(num_localrows 81125) < 0.6. Do not use CompressedRow routines.
[146] MatAssemblyEnd_SeqAIJ(): Matrix size: 81124 X 81124; storage space:
3234040 unneeded,497664 used
[146] MatAssemblyEnd_SeqAIJ(): Number of mallocs during MatSetValues() is 0
[146] MatAssemblyEnd_SeqAIJ(): Maximum nonzeros in any row is 11
[146] MatCheckCompressedRow(): Found the ratio (num_zerorows
0)/(num_localrows 81124) < 0.6. Do not use CompressedRow routines.
[127] MatAssemblyEnd_SeqAIJ(): Matrix size: 81125 X 81125; storage space:
3243435 unneeded,488315 used
[127] MatAssemblyEnd_SeqAIJ(): Number of mallocs during MatSetValues() is 0
[127] MatAssemblyEnd_SeqAIJ(): Maximum nonzeros in any row is 12
[127] MatCheckCompressedRow(): Found the ratio (num_zerorows
0)/(num_localrows 81125) < 0.6. Do not use CompressedRow routines.
[177] MatAssemblyEnd_SeqAIJ(): Matrix size: 81124 X 81124; storage space:
3249858 unneeded,481846 used
[177] MatAssemblyEnd_SeqAIJ(): Number of mallocs during MatSetValues() is 0
[177] MatAssemblyEnd_SeqAIJ(): Maximum nonzeros in any row is 12
[177] MatCheckCompressedRow(): Found the ratio (num_zerorows
0)/(num_localrows 81124) < 0.6. Do not use CompressedRow routines.
[27] MatAssemblyEnd_SeqAIJ(): Matrix size: 81125 X 81125; storage space:
3207727 unneeded,524023 used
[27] MatAssemblyEnd_SeqAIJ(): Number of mallocs during MatSetValues() is 0
[27] MatAssemblyEnd_SeqAIJ(): Maximum nonzeros in any row is 13
[27] MatCheckCompressedRow(): Found the ratio (num_zerorows
0)/(num_localrows 81125) < 0.6. Do not use CompressedRow routines.
[87] MatAssemblyEnd_SeqAIJ(): Matrix size: 81125 X 81125; storage space:
3220647 unneeded,511103 used
[87] MatAssemblyEnd_SeqAIJ(): Number of mallocs during MatSetValues() is 0
[87] MatAssemblyEnd_SeqAIJ(): Maximum nonzeros in any row is 12
[87] MatCheckCompressedRow(): Found the ratio (num_zerorows
0)/(num_localrows 81125) < 0.6. Do not use CompressedRow routines.
[54] MatAssemblyEnd_SeqAIJ(): Matrix size: 81125 X 81125; storage space:
3197939 unneeded,533811 used
[54] MatAssemblyEnd_SeqAIJ(): Number of mallocs during MatSetValues() is 0
[54] MatAssemblyEnd_SeqAIJ(): Maximum nonzeros in any row is 13
[54] MatCheckCompressedRow(): Found the ratio (num_zerorows
0)/(num_localrows 81125) < 0.6. Do not use CompressedRow routines.
[8] MatAssemblyEnd_SeqAIJ(): Matrix size: 81125 X 81125; storage space:
3179441 unneeded,552309 used
[8] MatAssemblyEnd_SeqAIJ(): Number of mallocs during MatSetValues() is 0
[8] MatAssemblyEnd_SeqAIJ(): Maximum nonzeros in any row is 13
[8] MatCheckCompressedRow(): Found the ratio (num_zerorows
0)/(num_localrows 81125) < 0.6. Do not use CompressedRow routines.
[187] MatAssemblyEnd_SeqAIJ(): Matrix size: 81124 X 81124; storage space:
3197890 unneeded,533814 used
[187] MatAssemblyEnd_SeqAIJ(): Number of mallocs during MatSetValues() is 0
[187] MatAssemblyEnd_SeqAIJ(): Maximum nonzeros in any row is 13
[187] MatCheckCompressedRow(): Found the ratio (num_zerorows
0)/(num_localrows 81124) < 0.6. Do not use CompressedRow routines.
[108] MatCheckCompressedRow(): Found the ratio (num_zerorows
0)/(num_localrows 81125) < 0.6. Do not use CompressedRow routines.
[74] MatAssemblyEnd_SeqAIJ(): Matrix size: 81125 X 81125; storage space:
3200381 unneeded,531369 used
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