polybench.c File Reference

#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <unistd.h>
#include <assert.h>
#include <time.h>
#include <sys/time.h>
#include <sys/resource.h>
#include <sched.h>
#include <math.h>
#include "polybench.h"

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Data Structures
struct	polybench_data_ptrs

Macros
#define	POLYBENCH_THREAD_MONITOR   0
	This version is stamped on May 10, 2016. More...
#define	POLYBENCH_CACHE_SIZE_KB   32770
#define	NB_INITIAL_TABLE_ENTRIES   512

Functions
static double	rtclock ()
void	polybench_flush_cache ()
void	polybench_prepare_instruments ()
void	polybench_timer_start ()
void	polybench_timer_stop ()
void	polybench_timer_print ()
static void *	xmalloc (size_t alloc_sz)
void	polybench_free_data (void *ptr)
void *	polybench_alloc_data (unsigned long long int n, int elt_size)

Variables
int	polybench_papi_counters_threadid = POLYBENCH_THREAD_MONITOR
double	polybench_program_total_flops = 0
static struct polybench_data_ptrs *	_polybench_alloc_table = NULL
static size_t	polybench_inter_array_padding_sz = 0
double	polybench_t_start
double	polybench_t_end
unsigned long long int	polybench_c_start
unsigned long long int	polybench_c_end

Macro Definition Documentation

NB_INITIAL_TABLE_ENTRIES

#define NB_INITIAL_TABLE_ENTRIES   512

Definition at line 66 of file polybench.c.

Referenced by polybench_timer_print().

POLYBENCH_CACHE_SIZE_KB

#define POLYBENCH_CACHE_SIZE_KB   32770

Definition at line 41 of file polybench.c.

Referenced by polybench_flush_cache().

POLYBENCH_THREAD_MONITOR

#define POLYBENCH_THREAD_MONITOR   0

This version is stamped on May 10, 2016.

Contact: Louis-Noel Pouchet <pouchet.ohio-state.edu> Tomofumi Yuki <tomofumi.yuki.fr>

Web address: http://polybench.sourceforge.net

Definition at line 36 of file polybench.c.

Function Documentation

polybench_alloc_data()

void* polybench_alloc_data	(	unsigned long long int	n,
		int	elt_size
	)

FIXME: detect overflow!

Definition at line 557 of file polybench.c.

References xmalloc().

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polybench_flush_cache()

void polybench_flush_cache

(

)

Definition at line 112 of file polybench.c.

References lenet_tvm::file, k, line(), NULL, POLYBENCH_CACHE_SIZE_KB, polybench_flush_cache(), polybench_papi_counters_threadid, and test_panda::stdout.

Referenced by polybench_flush_cache(), and polybench_prepare_instruments().

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polybench_free_data()

void polybench_free_data

(

void *

ptr

)

Definition at line 547 of file polybench.c.

polybench_prepare_instruments()

void polybench_prepare_instruments

(

)

Definition at line 353 of file polybench.c.

References polybench_flush_cache().

Referenced by polybench_timer_start().

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polybench_timer_print()

void polybench_timer_print

(

)

Definition at line 388 of file polybench.c.

References polybench_data_ptrs::nb_avail_entries, polybench_data_ptrs::nb_entries, NB_INITIAL_TABLE_ENTRIES, NULL, polybench_c_end, polybench_c_start, polybench_program_total_flops, polybench_t_end, polybench_t_start, polybench_data_ptrs::real_ptr, test_panda::stderr, and polybench_data_ptrs::user_view.

polybench_timer_start()

void polybench_timer_start

(

)

Definition at line 364 of file polybench.c.

References polybench_c_start, polybench_prepare_instruments(), polybench_t_start, and rtclock().

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polybench_timer_stop()

void polybench_timer_stop

(

)

Definition at line 375 of file polybench.c.

References polybench_c_end, polybench_t_end, and rtclock().

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rtclock()

static double rtclock ( )

static

Definition at line 83 of file polybench.c.

References NULL.

Referenced by polybench_timer_start(), and polybench_timer_stop().

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xmalloc()

static void* xmalloc ( size_t  alloc_sz )

static

Definition at line 517 of file polybench.c.

References NULL, POLYBENCH_INTER_ARRAY_PADDING_FACTOR, polybench_inter_array_padding_sz, and test_panda::stderr.

Referenced by polybench_alloc_data().

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Variable Documentation

_polybench_alloc_table

struct polybench_data_ptrs* _polybench_alloc_table = NULL

static

Definition at line 74 of file polybench.c.

polybench_c_end

unsigned long long int polybench_c_end

Definition at line 80 of file polybench.c.

Referenced by polybench_timer_print(), and polybench_timer_stop().

polybench_c_start

unsigned long long int polybench_c_start

Definition at line 80 of file polybench.c.

Referenced by polybench_timer_print(), and polybench_timer_start().

polybench_inter_array_padding_sz

size_t polybench_inter_array_padding_sz = 0

static

Definition at line 75 of file polybench.c.

Referenced by xmalloc().

polybench_papi_counters_threadid

int polybench_papi_counters_threadid = POLYBENCH_THREAD_MONITOR

Definition at line 45 of file polybench.c.

Referenced by polybench_flush_cache().

polybench_program_total_flops

double polybench_program_total_flops = 0

Definition at line 46 of file polybench.c.

Referenced by polybench_timer_print().

polybench_t_end

double polybench_t_end

Definition at line 78 of file polybench.c.

Referenced by polybench_timer_print(), and polybench_timer_stop().

polybench_t_start

double polybench_t_start

Definition at line 78 of file polybench.c.

Referenced by polybench_timer_print(), and polybench_timer_start().