malloc.cpp File Reference

#include <cstdlib>
#include <cstdio>
#include <string>
#include <map>
#include <unistd.h>
#include <execinfo.h>
#include <quda_internal.h>

Include dependency graph for malloc.cpp:

Go to the source code of this file.

Classes
class	quda::MemAlloc

Namespaces
	quda
	quda::pool

Macros
#define	HOST_ALLOC

Enumerations
enum	quda::AllocType {   quda::DEVICE, quda::DEVICE_PINNED, quda::HOST, quda::PINNED,   quda::MAPPED, quda::N_ALLOC_TYPE }

Functions
long	quda::device_allocated_peak ()
long	quda::pinned_allocated_peak ()
long	quda::mapped_allocated_peak ()
long	quda::host_allocated_peak ()
static void	quda::print_trace (void)
static void	quda::print_alloc_header ()
static void	quda::print_alloc (AllocType type)
static void	quda::track_malloc (const AllocType &type, const MemAlloc &a, void *ptr)
static void	quda::track_free (const AllocType &type, void *ptr)
static void *	quda::aligned_malloc (MemAlloc &a, size_t size)
void *	quda::device_malloc_ (const char *func, const char *file, int line, size_t size)
void *	quda::device_pinned_malloc_ (const char *func, const char *file, int line, size_t size)
void *	quda::safe_malloc_ (const char *func, const char *file, int line, size_t size)
void *	quda::pinned_malloc_ (const char *func, const char *file, int line, size_t size)
void *	quda::mapped_malloc_ (const char *func, const char *file, int line, size_t size)
void	quda::device_free_ (const char *func, const char *file, int line, void *ptr)
void	quda::device_pinned_free_ (const char *func, const char *file, int line, void *ptr)
void	quda::host_free_ (const char *func, const char *file, int line, void *ptr)
void	quda::printPeakMemUsage ()
void	quda::assertAllMemFree ()
QudaFieldLocation	quda::get_pointer_location (const void *ptr)
void	quda::pool::init ()
	Initialize the memory pool allocator. More...
void *	quda::pool::pinned_malloc_ (const char *func, const char *file, int line, size_t size)
	Allocate pinned-memory. If a free pre-existing allocation exists reuse this. More...
void	quda::pool::pinned_free_ (const char *func, const char *file, int line, void *ptr)
	Virtual free of pinned-memory allocation. More...
void *	quda::pool::device_malloc_ (const char *func, const char *file, int line, size_t size)
	Allocate device-memory. If free pre-existing allocation exists reuse this. More...
void	quda::pool::device_free_ (const char *func, const char *file, int line, void *ptr)
	Virtual free of pinned-memory allocation. More...
void	quda::pool::flush_pinned ()
	Free all outstanding pinned-memory allocations. More...
void	quda::pool::flush_device ()
	Free all outstanding device-memory allocations. More...

Variables
static std::map< void *, MemAlloc >	quda::alloc [N_ALLOC_TYPE]
static long	quda::total_bytes [N_ALLOC_TYPE] = {0}
static long	quda::max_total_bytes [N_ALLOC_TYPE] = {0}
static long	quda::total_host_bytes
static long	quda::max_total_host_bytes
static long	quda::total_pinned_bytes
static long	quda::max_total_pinned_bytes
static std::multimap< size_t, void * >	quda::pool::pinnedCache
static std::map< void *, size_t >	quda::pool::pinnedSize
static std::multimap< size_t, void * >	quda::pool::deviceCache
static std::map< void *, size_t >	quda::pool::deviceSize
static bool	quda::pool::pool_init = false
static bool	quda::pool::device_memory_pool = true
static bool	quda::pool::pinned_memory_pool = true

Macro Definition Documentation

HOST_ALLOC

#define HOST_ALLOC

Definition at line 266 of file malloc.cpp.