#include <assert.h>
#include <atomic>
#include <filesystem>
#include <string>
#include <string_view>
#include "flex/storages/rt_mutable_graph/file_names.h"
#include "glog/logging.h"
#include "grape/util.h"

Include dependency graph for mmap_array.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Classes
class	gs::mmap_array< T >

struct	gs::string_item

class	gs::mmap_array< std::string_view >

Namespaces
	gs

Macros
#define	ADDR (void*) (0x0UL)

#define	FLAGS (MAP_PRIVATE \| MAP_ANONYMOUS \| MAP_HUGETLB)

#define	PROTECTION (PROT_READ \| PROT_WRITE)

#define	HUGEPAGE_SIZE (2UL * 1024 * 1024)

#define	HUGEPAGE_MASK (2UL * 1024 * 1024 - 1UL)

#define	ROUND_UP(size) (((size) + HUGEPAGE_MASK) & (~HUGEPAGE_MASK))

Enumerations
enum	gs::MemoryStrategy { gs::MemoryStrategy::kSyncToFile, gs::MemoryStrategy::kMemoryOnly, gs::MemoryStrategy::kHugepagePrefered }

Functions
void *	allocate_hugepages (size_t size)

size_t	hugepage_round_up (size_t size)

Macro Definition Documentation

◆ ADDR

#define ADDR (void*) (0x0UL)

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

◆ FLAGS

#define FLAGS (MAP_PRIVATE | MAP_ANONYMOUS | MAP_HUGETLB)

◆ HUGEPAGE_MASK

#define HUGEPAGE_MASK (2UL * 1024 * 1024 - 1UL)

◆ HUGEPAGE_SIZE

#define HUGEPAGE_SIZE (2UL * 1024 * 1024)

◆ PROTECTION

#define PROTECTION (PROT_READ | PROT_WRITE)

◆ ROUND_UP

#define ROUND_UP ( size ) (((size) + HUGEPAGE_MASK) & (~HUGEPAGE_MASK))

Function Documentation

◆ allocate_hugepages()

void* allocate_hugepages ( size_t size )

inline

◆ hugepage_round_up()

size_t hugepage_round_up ( size_t size )

inline

Classes

Namespaces

Macros

Enumerations

Functions