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component/bt: Add functions for heap memory debug

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This commit is contained in:
baohongde 2018-09-29 16:04:50 +08:00
parent bd9fed4400
commit 5fd4cbb9d2
2 changed files with 26 additions and 3 deletions
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21
components/bt/bluedroid/osi/allocator.c
View File

@ -38,6 +38,8 @@ typedef struct {
static uint32_t mem_dbg_count = 0;
static uint32_t mem_dbg_count2 = 0;
static osi_mem_dbg_info_t mem_dbg_info[OSI_MEM_DBG_INFO_MAX];
static uint32_t mem_dbg_total_size = 0;
static uint32_t mem_dbg_max_size = 0;
void osi_mem_dbg_init(void)
{
@ -51,6 +53,8 @@ void osi_mem_dbg_init(void)
}
mem_dbg_count = 0;
mem_dbg_count2 = 0;
mem_dbg_total_size = 0;
mem_dbg_max_size = 0;
}
void osi_mem_dbg_record(void *p, int size, const char *func, int line)
@ -76,6 +80,11 @@ void osi_mem_dbg_record(void *p, int size, const char *func, int line)
if (i >= OSI_MEM_DBG_INFO_MAX) {
OSI_TRACE_ERROR("%s full %s %d !!\n", __func__, func, line);
}
mem_dbg_total_size += size;
if(mem_dbg_max_size < mem_dbg_total_size) {
mem_dbg_max_size = mem_dbg_total_size;
}
}
void osi_mem_dbg_clean(void *p, const char *func, int line)
@ -89,6 +98,7 @@ void osi_mem_dbg_clean(void *p, const char *func, int line)
for (i = 0; i < OSI_MEM_DBG_INFO_MAX; i++) {
if (mem_dbg_info[i].p == p) {
mem_dbg_total_size -= mem_dbg_info[i].size;
mem_dbg_info[i].p = NULL;
mem_dbg_info[i].size = 0;
mem_dbg_info[i].func = NULL;
@ -113,6 +123,17 @@ void osi_mem_dbg_show(void)
}
}
OSI_TRACE_ERROR("--> count %d\n", mem_dbg_count);
OSI_TRACE_ERROR("--> size %dB\n--> max size %dB\n", mem_dbg_total_size, mem_dbg_max_size);
}
uint32_t osi_mem_dbg_get_max_size(void)
{
return mem_dbg_max_size;
}
uint32_t osi_mem_dbg_get_total_size(void)
{
return mem_dbg_total_size;
}
#endif

8
components/bt/bluedroid/osi/include/osi/allocator.h
View File

@ -35,6 +35,8 @@ void osi_mem_dbg_init(void);
void osi_mem_dbg_record(void *p, int size, const char *func, int line);
void osi_mem_dbg_clean(void *p, const char *func, int line);
void osi_mem_dbg_show(void);
uint32_t osi_mem_dbg_get_max_size(void);
uint32_t osi_mem_dbg_get_total_size(void);
#if HEAP_ALLOCATION_FROM_SPIRAM_FIRST
#define osi_malloc(size) \
@ -67,9 +69,9 @@ void osi_mem_dbg_show(void);
(void *)p; \
})
#define osi_calloc(size) \
({ \
void *p; \
#define osi_calloc(size) \
({ \
void *p; \
p = calloc(1, (size)); \
osi_mem_dbg_record(p, size, __func__, __LINE__); \
(void *)p; \