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.
static double	flops_dpotrf_diag (pastix_int_t N)
	Computations flops of diagonal blocks.
static double	flops_zgetrf_diag (pastix_int_t N)
	Computations flops of diagonal blocks.
static double	flops_dgetrf_diag (pastix_int_t N)
	Computations flops of diagonal blocks.
static double	flops_zsytrf_diag (pastix_int_t N)
	Computations flops of diagonal blocks.
static double	flops_dsytrf_diag (pastix_int_t N)
	Computations flops of diagonal blocks.
static double	flops_zpotrf_trsm (pastix_int_t M, pastix_int_t N)
	Computations flops of the solve step.
static double	flops_dpotrf_trsm (pastix_int_t M, pastix_int_t N)
	Computations flops of the solve step.
static double	flops_zgetrf_trsm (pastix_int_t M, pastix_int_t N)
	Computations flops of the solve step.
static double	flops_dgetrf_trsm (pastix_int_t M, pastix_int_t N)
	Computations flops of the solve step.
static double	flops_zsytrf_trsm (pastix_int_t M, pastix_int_t N)
	Computations flops of the solve step.
static double	flops_dsytrf_trsm (pastix_int_t M, pastix_int_t N)
	Computations flops of the solve step.
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())
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())
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())
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())
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())
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())
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())
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())
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())
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())
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())
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())

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

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.