2015-08-31 16:38:16 +08:00
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/*
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+----------------------------------------------------------------------+
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| Zend Engine |
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+----------------------------------------------------------------------+
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2016-01-02 17:56:11 +08:00
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| Copyright (c) 1998-2016 Zend Technologies Ltd. (http://www.zend.com) |
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2015-08-31 16:38:16 +08:00
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+----------------------------------------------------------------------+
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| This source file is subject to version 2.00 of the Zend license, |
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| that is bundled with this package in the file LICENSE, and is |
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| available through the world-wide-web at the following url: |
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| http://www.zend.com/license/2_00.txt. |
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| If you did not receive a copy of the Zend license and are unable to |
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| obtain it through the world-wide-web, please send a note to |
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| license@zend.com so we can mail you a copy immediately. |
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+----------------------------------------------------------------------+
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| Authors: Dmitry Stogov <dmitry@zend.com> |
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+----------------------------------------------------------------------+
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*/
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2014-08-26 20:21:58 +08:00
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#ifndef ZEND_ALLOC_SIZES_H
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#define ZEND_ALLOC_SIZES_H
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#define ZEND_MM_CHUNK_SIZE (2 * 1024 * 1024) /* 2 MB */
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#define ZEND_MM_PAGE_SIZE (4 * 1024) /* 4 KB */
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#define ZEND_MM_PAGES (ZEND_MM_CHUNK_SIZE / ZEND_MM_PAGE_SIZE) /* 512 */
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#define ZEND_MM_FIRST_PAGE (1)
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#define ZEND_MM_MIN_SMALL_SIZE 8
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#define ZEND_MM_MAX_SMALL_SIZE 3072
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#define ZEND_MM_MAX_LARGE_SIZE (ZEND_MM_CHUNK_SIZE - (ZEND_MM_PAGE_SIZE * ZEND_MM_FIRST_PAGE))
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/* num, size, count, pages */
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#define ZEND_MM_BINS_INFO(_, x, y) \
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_( 0, 8, 512, 1, x, y) \
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_( 1, 16, 256, 1, x, y) \
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_( 2, 24, 170, 1, x, y) \
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_( 3, 32, 128, 1, x, y) \
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_( 4, 40, 102, 1, x, y) \
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_( 5, 48, 85, 1, x, y) \
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_( 6, 56, 73, 1, x, y) \
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_( 7, 64, 64, 1, x, y) \
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_( 8, 80, 51, 1, x, y) \
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_( 9, 96, 42, 1, x, y) \
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_(10, 112, 36, 1, x, y) \
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_(11, 128, 32, 1, x, y) \
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_(12, 160, 25, 1, x, y) \
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_(13, 192, 21, 1, x, y) \
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_(14, 224, 18, 1, x, y) \
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_(15, 256, 16, 1, x, y) \
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_(16, 320, 64, 5, x, y) \
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_(17, 384, 32, 3, x, y) \
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_(18, 448, 9, 1, x, y) \
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_(19, 512, 8, 1, x, y) \
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_(20, 640, 32, 5, x, y) \
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_(21, 768, 16, 3, x, y) \
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_(22, 896, 9, 2, x, y) \
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_(23, 1024, 8, 2, x, y) \
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_(24, 1280, 16, 5, x, y) \
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_(25, 1536, 8, 3, x, y) \
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_(26, 1792, 16, 7, x, y) \
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_(27, 2048, 8, 4, x, y) \
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_(28, 2560, 8, 5, x, y) \
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_(29, 3072, 4, 3, x, y)
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#endif /* ZEND_ALLOC_SIZES_H */
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