symbol_cost_flops.c File Reference

#include "common.h"
#include "symbol_cost.h"
#include "flops.h"

Go to the source code of this file.

Functions
Flops functions set
static double	flops_zpotrf_diag (pastix_int_t N)
	Computations flops of diagonal blocks. More...
static double	flops_dpotrf_diag (pastix_int_t N)
	Computations flops of diagonal blocks. More...
static double	flops_zgetrf_diag (pastix_int_t N)
	Computations flops of diagonal blocks. More...
static double	flops_dgetrf_diag (pastix_int_t N)
	Computations flops of diagonal blocks. More...
static double	flops_zsytrf_diag (pastix_int_t N)
	Computations flops of diagonal blocks. More...
static double	flops_dsytrf_diag (pastix_int_t N)
	Computations flops of diagonal blocks. More...
static double	flops_zpotrf_trsm (pastix_int_t M, pastix_int_t N)
	Computations flops of the solve step. More...
static double	flops_dpotrf_trsm (pastix_int_t M, pastix_int_t N)
	Computations flops of the solve step. More...
static double	flops_zgetrf_trsm (pastix_int_t M, pastix_int_t N)
	Computations flops of the solve step. More...
static double	flops_dgetrf_trsm (pastix_int_t M, pastix_int_t N)
	Computations flops of the solve step. More...
static double	flops_zsytrf_trsm (pastix_int_t M, pastix_int_t N)
	Computations flops of the solve step. More...
static double	flops_dsytrf_trsm (pastix_int_t M, pastix_int_t N)
	Computations flops of the solve step. More...
static double	flops_zpotrf_update (pastix_int_t K, pastix_int_t M)
	Theroretical computation flops of the update step per coumn block (see sum1d()) More...
static double	flops_dpotrf_update (pastix_int_t K, pastix_int_t M)
	Theroretical computation flops of the update step per coumn block (see sum1d()) More...
static double	flops_zgetrf_update (pastix_int_t K, pastix_int_t M)
	Theroretical computation flops of the update step per coumn block (see sum1d()) More...
static double	flops_dgetrf_update (pastix_int_t K, pastix_int_t M)
	Theroretical computation flops of the update step per coumn block (see sum1d()) More...
static double	flops_zsytrf_update (pastix_int_t K, pastix_int_t M)
	Theroretical computation flops of the update step per coumn block (see sum1d()) More...
static double	flops_dsytrf_update (pastix_int_t K, pastix_int_t M)
	Theroretical computation flops of the update step per coumn block (see sum1d()) More...
static double	flops_zpotrf_blkupdate (pastix_int_t M, pastix_int_t N, pastix_int_t K)
	Computes the theoretical number of flops of the update step per block (see sum2d()) More...
static double	flops_dpotrf_blkupdate (pastix_int_t M, pastix_int_t N, pastix_int_t K)
	Computes the theoretical number of flops of the update step per block (see sum2d()) More...
static double	flops_zgetrf_blkupdate (pastix_int_t M, pastix_int_t N, pastix_int_t K)
	Computes the theoretical number of flops of the update step per block (see sum2d()) More...
static double	flops_dgetrf_blkupdate (pastix_int_t M, pastix_int_t N, pastix_int_t K)
	Computes the theoretical number of flops of the update step per block (see sum2d()) More...
static double	flops_zsytrf_blkupdate (pastix_int_t M, pastix_int_t N, pastix_int_t K)
	Computes the theoretical number of flops of the update step per block (see sum2d()) More...
static double	flops_dsytrf_blkupdate (pastix_int_t M, pastix_int_t N, pastix_int_t K)
	Computes the theoretical number of flops of the update step per block (see sum2d()) More...

Variables
symbol_function_t	flopstable [2][5]
	array of pointer to the flops functions per factorization and arithmetic More...

Detailed Description

PaStiX symbol functions to compute the number of flops induced by the chosen symbolic structure.

Copyright

1999-2024 Bordeaux INP, CNRS (LaBRI UMR 5800), Inria, Univ. Bordeaux. All rights reserved.

Version

6.4.0

Author

David Goudin

Francois Pellegrini

Mathieu Faverge

Pascal Henon

Pierre Ramet

Date

2024-07-05

Definition in file symbol_cost_flops.c.