util.c File Reference

Variety of utility functions for timing analysis. More...

#include "util.h"

Go to the source code of this file.

Functions
void	util_set_processor_frequency ()
void	util_time (char *mesg)
u_int32_t	util_time_to_ticks (double secs)
	Convert time in seconds to machine ticks; use in conjunction with rdtsc-type instructions.
int	test_time ()
array_t *	util_time_stamp_init (int N)
void	util_time_stamp_set (array_t *timeStamps, int i)
void	util_time_stamp_print (array_t *timeStamps)
Variables
double	PROCESSOR_FREQUENCY = 1000000000.0

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Detailed Description

Variety of utility functions for timing analysis.

Definition in file util.c.

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Function Documentation

int test_time

(

)

Definition at line 155 of file util.c.

void util_set_processor_frequency

(

)

Definition at line 41 of file util.c.

void util_time

(

char *

mesg

)

Definition at line 97 of file util.c.

array_t* util_time_stamp_init

(

int

N

)

Definition at line 170 of file util.c.

void util_time_stamp_print

(

array_t *

timeStamps

)

Definition at line 194 of file util.c.

void util_time_stamp_set	(	array_t *	timeStamps,
		int	i
	)

Definition at line 183 of file util.c.

u_int32_t util_time_to_ticks

(

double

secs

)

Convert time in seconds to machine ticks; use in conjunction with rdtsc-type instructions.

Convert time in seconds to machine ticks; use in conjunction with rdtsc-type instructions

Definition at line 146 of file util.c.

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Variable Documentation

double PROCESSOR_FREQUENCY = 1000000000.0

Definition at line 12 of file util.c.