64 lines
2.5 KiB
C
64 lines
2.5 KiB
C
|
/*
|
||
|
|
+----------------------------------------------------------------------+
|
||
|
|
| Zend Engine |
|
||
|
|
+----------------------------------------------------------------------+
|
||
|
|
| Copyright © Zend Technologies Ltd., a subsidiary company of |
|
||
|
|
| Perforce Software, Inc., and Contributors. |
|
||
|
|
+----------------------------------------------------------------------+
|
||
|
|
| This source file is subject to the Modified BSD License that is |
|
||
|
|
| bundled with this package in the file LICENSE, and is available |
|
||
|
|
| through the World Wide Web at <https://www.php.net/license/>. |
|
||
|
|
| |
|
||
|
|
| SPDX-License-Identifier: BSD-3-Clause |
|
||
|
|
+----------------------------------------------------------------------+
|
||
|
|
| Authors: Dmitry Stogov <dmitry@php.net> |
|
||
|
|
+----------------------------------------------------------------------+
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef ZEND_ALLOC_SIZES_H
|
||
|
|
#define ZEND_ALLOC_SIZES_H
|
||
|
|
|
||
|
|
#define ZEND_MM_CHUNK_SIZE ((size_t) (2 * 1024 * 1024)) /* 2 MB */
|
||
|
|
#define ZEND_MM_PAGE_SIZE (4 * 1024) /* 4 KB */
|
||
|
|
#define ZEND_MM_PAGES (ZEND_MM_CHUNK_SIZE / ZEND_MM_PAGE_SIZE) /* 512 */
|
||
|
|
#define ZEND_MM_FIRST_PAGE (1)
|
||
|
|
|
||
|
|
#define ZEND_MM_MIN_SMALL_SIZE 8
|
||
|
|
#define ZEND_MM_MAX_SMALL_SIZE 3072
|
||
|
|
#define ZEND_MM_MAX_LARGE_SIZE (ZEND_MM_CHUNK_SIZE - (ZEND_MM_PAGE_SIZE * ZEND_MM_FIRST_PAGE))
|
||
|
|
|
||
|
|
/* num, size, count, pages */
|
||
|
|
#define ZEND_MM_BINS_INFO(_, x, y) \
|
||
|
|
_( 0, 8, 512, 1, x, y) \
|
||
|
|
_( 1, 16, 256, 1, x, y) \
|
||
|
|
_( 2, 24, 170, 1, x, y) \
|
||
|
|
_( 3, 32, 128, 1, x, y) \
|
||
|
|
_( 4, 40, 102, 1, x, y) \
|
||
|
|
_( 5, 48, 85, 1, x, y) \
|
||
|
|
_( 6, 56, 73, 1, x, y) \
|
||
|
|
_( 7, 64, 64, 1, x, y) \
|
||
|
|
_( 8, 80, 51, 1, x, y) \
|
||
|
|
_( 9, 96, 42, 1, x, y) \
|
||
|
|
_(10, 112, 36, 1, x, y) \
|
||
|
|
_(11, 128, 32, 1, x, y) \
|
||
|
|
_(12, 160, 25, 1, x, y) \
|
||
|
|
_(13, 192, 21, 1, x, y) \
|
||
|
|
_(14, 224, 18, 1, x, y) \
|
||
|
|
_(15, 256, 16, 1, x, y) \
|
||
|
|
_(16, 320, 64, 5, x, y) \
|
||
|
|
_(17, 384, 32, 3, x, y) \
|
||
|
|
_(18, 448, 9, 1, x, y) \
|
||
|
|
_(19, 512, 8, 1, x, y) \
|
||
|
|
_(20, 640, 32, 5, x, y) \
|
||
|
|
_(21, 768, 16, 3, x, y) \
|
||
|
|
_(22, 896, 9, 2, x, y) \
|
||
|
|
_(23, 1024, 8, 2, x, y) \
|
||
|
|
_(24, 1280, 16, 5, x, y) \
|
||
|
|
_(25, 1536, 8, 3, x, y) \
|
||
|
|
_(26, 1792, 16, 7, x, y) \
|
||
|
|
_(27, 2048, 8, 4, x, y) \
|
||
|
|
_(28, 2560, 8, 5, x, y) \
|
||
|
|
_(29, 3072, 4, 3, x, y)
|
||
|
|
|
||
|
|
#endif /* ZEND_ALLOC_SIZES_H */
|