main.c File Reference

#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <time.h>
#include <fcntl.h>
#include <sys/mman.h>
#include <unistd.h>

Go to the source code of this file.

Macros
#define	TEST_ITERATIONS   10000
#define	ERR   ((uint64_t)-1)

Functions
static void	init_generic ()
static void *	mmap_generic (size_t length)
static uint64_t	munmap_generic (void *addr, size_t length)
static void	benchmark_mmap (uint64_t pages)
int	main ()

Macro Definition Documentation

ERR

#define ERR   ((uint64_t)-1)

Definition at line 44 of file main.c.

TEST_ITERATIONS

#define TEST_ITERATIONS   10000

Definition at line 6 of file main.c.

Function Documentation

benchmark_mmap()

static void benchmark_mmap ( uint64_t  pages )

static

Definition at line 68 of file main.c.

References clock(), CLOCKS_PER_SEC, mmap_generic(), munmap_generic(), NULL, perror(), printf(), start(), and TEST_ITERATIONS.

Referenced by main().

init_generic()

static void init_generic ( )

static

Definition at line 46 of file main.c.

Referenced by main().

main()

int main

(

void

)

Definition at line 97 of file main.c.

References benchmark_mmap(), init_generic(), printf(), and TEST_ITERATIONS.

mmap_generic()

static void * mmap_generic ( size_t  length )

static

Definition at line 51 of file main.c.

References mmap(), NULL, PROT_READ, and PROT_WRITE.

Referenced by benchmark_mmap().

munmap_generic()

static uint64_t munmap_generic ( void *  addr, size_t  length  )

static

Definition at line 61 of file main.c.

References ERR, and munmap().

Referenced by benchmark_mmap().