je_malloc.cpp File Reference

#include "assert.h"
#include "fast_alloc.hpp"
#include "tm_ostream.hpp"
#include <jemalloc/jemalloc.h>

Include dependency graph for je_malloc.cpp:

Go to the source code of this file.

Functions
int	mem_used ()
void *	safe_malloc (size_t sz)
void *	fast_alloc (size_t sz)
void	fast_free (void *ptr, size_t sz)
void *	fast_realloc (void *ptr, size_t, size_t new_size)
void *	fast_new (size_t s)
void	fast_delete (void *ptr)
void	mem_init ()
void	mem_info ()

Function Documentation

mem_used()

int mem_used

(

)

Definition at line 73 of file je_malloc.cpp.

            {
  cerr << "memory statistics is NOT IMPLEMENTED\n";
  return 0;
}

safe_malloc()

void * safe_malloc

(

size_t

sz

)

Definition at line 24 of file je_malloc.cpp.

                        {
  void* ptr= malloc (sz);
 
  if (ptr == NULL) {
    cerr << "Fatal error: out of memory\n";
    abort ();
  }
  return ptr;
}

fast_alloc()

void * fast_alloc

(

size_t

sz

)

Definition at line 35 of file je_malloc.cpp.

                       {
  return safe_malloc (sz);
}

fast_free()

void fast_free	(	void *	ptr,
		size_t	sz )

Definition at line 40 of file je_malloc.cpp.

                                 {
  free (ptr);
}

fast_realloc()

void * fast_realloc	(	void *	ptr,
		size_t	old_size,
		size_t	new_size )

Definition at line 45 of file je_malloc.cpp.

                                                  {
  void* new_ptr= realloc (ptr, new_size);
 
  if (new_ptr == NULL) {
    cerr << "Fatal error: out of memory\n";
    abort ();
  }
  return new_ptr;
}

fast_new()

void * fast_new

(

size_t

s

)

Definition at line 56 of file je_malloc.cpp.

                    {
  return safe_malloc (s);
}

fast_delete()

void fast_delete

(

void *

ptr

)

Definition at line 61 of file je_malloc.cpp.

                        {
  free (ptr);
}

mem_init()

void mem_init

(

)

Definition at line 66 of file je_malloc.cpp.

{}

mem_info()

void mem_info

(

)

Definition at line 79 of file je_malloc.cpp.

            {
  cout << "\n------- (NOT IMPLEMENTED) memory statistics -------\n";
}