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测试内存池

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1iaan
2026-01-31 15:38:52 +00:00
parent fbdcff6878
commit 003566b69a
29 changed files with 614 additions and 233 deletions
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11
memory/mempool.h
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@@ -5,13 +5,14 @@
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <pthread.h>
// #define MEMPOOL_PAGE_SIZE 4096
#define MEMPOOL_PAGE_SIZE (1024*8)
#define MEMPOOL_PAGE_SIZE (4096*2)
#define MEMPOOL_BLOCK_MAX_SIZE 512
#define MEMPOOL_ALIGNMENT 8
#define MEMPOOL_NUM_CLASSES (MEMPOOL_BLOCK_MAX_SIZE / MEMPOOL_ALIGNMENT)
#define MEMPOOL_CACHE_PAGE 4
#define MEMPOOL_CACHE_PAGE 2
typedef struct mp_page_s mp_page_t;
typedef struct mp_bucket_s mp_bucket_t;
@@ -35,7 +36,7 @@ struct mp_page_s{
uint16_t free_count;
uint16_t capacity;
uint64_t bitmap[20]; // 最多支持 512/1280 个块 (64*20)
uint64_t bitmap[16]; // 最多支持 512/1280 个块 (64*20)
};
struct mp_bucket_s{
@@ -56,7 +57,7 @@ struct mp_large_s{
struct mp_pool_s{
mp_bucket_t buckets[MEMPOOL_NUM_CLASSES];
mp_large_t *large_list;
mp_large_t *large_list;
};
int mp_create(mp_pool_t *pool);
@@ -65,4 +66,6 @@ int mp_destroy(mp_pool_t *pool);
void *mp_alloc(mp_pool_t *pool, size_t size);
int mp_free(mp_pool_t *pool, void *ptr);
int mp_print(mp_pool_t *pool);
#endif