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- /*
- +----------------------------------------------------------------------+
- | Zend Engine |
- +----------------------------------------------------------------------+
- | Copyright (c) Zend Technologies Ltd. (http://www.zend.com) |
- +----------------------------------------------------------------------+
- | This source file is subject to version 2.00 of the Zend license, |
- | that is bundled with this package in the file LICENSE, and is |
- | available through the world-wide-web at the following url: |
- | http://www.zend.com/license/2_00.txt. |
- | If you did not receive a copy of the Zend license and are unable to |
- | obtain it through the world-wide-web, please send a note to |
- | license@zend.com so we can mail you a copy immediately. |
- +----------------------------------------------------------------------+
- | 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 */
|
