dbm_library.c File Reference

#include "dbm_library.h"
#include "../mpiwrap/cp_mpi.h"
#include "../offload/offload_library.h"
#include "../offload/offload_mempool.h"
#include <assert.h>
#include <inttypes.h>
#include <omp.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

Go to the source code of this file.

Macros
#define	DBM_LIBRARY_PRINT(FN, MSG, OUTPUT_UNIT)
#define	DBM_NUM_COUNTERS   64

Functions
void	dbm_library_init (void)
	Initializes the DBM library.
void	dbm_library_finalize (void)
	Finalizes the DBM library.
static int	floorlog10 (const int x)
	Computes min(3, floor(log10(x))).
void	dbm_library_counter_increment (const int m, const int n, const int k)
	Add given block multiplication to stats. This routine is thread-safe.
static int	compare_counters (const void *a, const void *b)
	Comperator passed to qsort to compare two counters.
void	dbm_library_print_stats (const int fortran_comm, void(*print_func)(const char *, int, int), const int output_unit)
	Prints statistics gathered by the DBM library.

Variables
static int64_t **	per_thread_counters = NULL
static bool	library_initialized = false
static int	max_threads = 0

Macro Definition Documentation

DBM_LIBRARY_PRINT

#define DBM_LIBRARY_PRINT	(		FN,
			MSG,
			OUTPUT_UNIT )

Value:

  ((FN)(MSG, (int)strlen(MSG), OUTPUT_UNIT))

Definition at line 19 of file dbm_library.c.

DBM_NUM_COUNTERS

#define DBM_NUM_COUNTERS   64

Definition at line 21 of file dbm_library.c.

Function Documentation

dbm_library_init()

void dbm_library_init

(

void

)

Initializes the DBM library.

Author

Ole Schuett

Definition at line 35 of file dbm_library.c.

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dbm_library_finalize()

void dbm_library_finalize

(

void

)

Finalizes the DBM library.

Author

Ole Schuett

Definition at line 67 of file dbm_library.c.

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floorlog10()

int floorlog10 ( const int x )

static

Computes min(3, floor(log10(x))).

Author

Ole Schuett

Definition at line 89 of file dbm_library.c.

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dbm_library_counter_increment()

void dbm_library_counter_increment	(	const int	m,
		const int	n,
		const int	k )

Add given block multiplication to stats. This routine is thread-safe.

Author

Ole Schuett

Definition at line 97 of file dbm_library.c.

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compare_counters()

int compare_counters ( const void * a, const void * b )

static

Comperator passed to qsort to compare two counters.

Author

Ole Schuett

Definition at line 108 of file dbm_library.c.

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dbm_library_print_stats()

void dbm_library_print_stats	(	const int	fortran_comm,
		void(*	print_func )(const char *, int, int),
		const int	output_unit )

Prints statistics gathered by the DBM library.

Author

Ole Schuett

Definition at line 116 of file dbm_library.c.

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Variable Documentation

per_thread_counters

int64_t** per_thread_counters = NULL

static

Definition at line 23 of file dbm_library.c.

library_initialized

bool library_initialized = false

static

Definition at line 24 of file dbm_library.c.

max_threads

int max_threads = 0

static

Definition at line 25 of file dbm_library.c.