components/bt: Add more functions for memory debug.

components/bt/bluedroid/osi/allocator.c

@@ -36,11 +36,17 @@ typedef struct {
 } osi_mem_dbg_info_t;
 
 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_current_size = 0;
 static uint32_t mem_dbg_max_size = 0;
 
+#define OSI_MEM_DBG_MAX_SECTION_NUM 5
+typedef struct {
+    bool used;
+    uint32_t max_size;
+} osi_mem_dbg_max_size_section_t;
+static osi_mem_dbg_max_size_section_t mem_dbg_max_size_section[OSI_MEM_DBG_MAX_SECTION_NUM];
+
 void osi_mem_dbg_init(void)
 {
     int i;
@@ -52,9 +58,13 @@ void osi_mem_dbg_init(void)
         mem_dbg_info[i].line = 0;
     }
     mem_dbg_count = 0;
-    mem_dbg_count2 = 0;
-    mem_dbg_total_size = 0;
+    mem_dbg_current_size = 0;
     mem_dbg_max_size = 0;
+
+    for (i = 0; i < OSI_MEM_DBG_MAX_SECTION_NUM; i++){
+        mem_dbg_max_size_section[i].used = false;
+        mem_dbg_max_size_section[i].max_size = 0;
+    }
 }
 
 void osi_mem_dbg_record(void *p, int size, const char *func, int line)
@@ -81,9 +91,17 @@ void osi_mem_dbg_record(void *p, int size, const char *func, int line)
         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;
+    mem_dbg_current_size += size;
+    if(mem_dbg_max_size < mem_dbg_current_size) {
+        mem_dbg_max_size = mem_dbg_current_size;
+    }
+
+    for (i = 0; i < OSI_MEM_DBG_MAX_SECTION_NUM; i++){
+        if (mem_dbg_max_size_section[i].used) {
+            if(mem_dbg_max_size_section[i].max_size < mem_dbg_current_size) {
+                mem_dbg_max_size_section[i].max_size = mem_dbg_current_size;
+            }
+        }
     }
 }
 
@@ -98,7 +116,7 @@ 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_current_size -= mem_dbg_info[i].size;
             mem_dbg_info[i].p = NULL;
             mem_dbg_info[i].size = 0;
             mem_dbg_info[i].func = NULL;
@@ -123,7 +141,7 @@ 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);
+    OSI_TRACE_ERROR("--> size %dB\n--> max size %dB\n", mem_dbg_current_size, mem_dbg_max_size);
 }
 
 uint32_t osi_mem_dbg_get_max_size(void)
@@ -131,9 +149,52 @@ uint32_t osi_mem_dbg_get_max_size(void)
     return mem_dbg_max_size;
 }
 
-uint32_t osi_mem_dbg_get_total_size(void)
+uint32_t osi_mem_dbg_get_current_size(void)
 {
-    return mem_dbg_total_size;
+    return mem_dbg_current_size;
+}
+
+void osi_men_dbg_set_section_start(uint8_t index)
+{
+    if (index >= OSI_MEM_DBG_MAX_SECTION_NUM) {
+        OSI_TRACE_ERROR("Then range of index should be between 0 and %d, current index is %d.\n",
+                            OSI_MEM_DBG_MAX_SECTION_NUM - 1, index);
+        return;
+    }
+
+    if (mem_dbg_max_size_section[index].used) {
+        OSI_TRACE_WARNING("This index(%d) has been started, restart it.\n", index);
+    }
+
+    mem_dbg_max_size_section[index].used = true;
+    mem_dbg_max_size_section[index].max_size = mem_dbg_current_size;
+}
+
+void osi_men_dbg_set_section_end(uint8_t index)
+{
+    if (index >= OSI_MEM_DBG_MAX_SECTION_NUM) {
+        OSI_TRACE_ERROR("Then range of index should be between 0 and %d, current index is %d.\n",
+                            OSI_MEM_DBG_MAX_SECTION_NUM - 1, index);
+        return;
+    }
+
+    if (!mem_dbg_max_size_section[index].used) {
+        OSI_TRACE_ERROR("This index(%d) has not been started.\n", index);
+        return;
+    }
+
+    mem_dbg_max_size_section[index].used = false;
+}
+
+uint32_t osi_mem_dbg_get_max_size_section(uint8_t index)
+{
+    if (index >= OSI_MEM_DBG_MAX_SECTION_NUM){
+        OSI_TRACE_ERROR("Then range of index should be between 0 and %d, current index is %d.\n",
+                            OSI_MEM_DBG_MAX_SECTION_NUM - 1, index);
+        return 0;
+    }
+
+    return mem_dbg_max_size_section[index].max_size;
 }
 #endif
 

components/bt/bluedroid/osi/include/osi/allocator.h

@@ -36,7 +36,10 @@ 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);
+uint32_t osi_mem_dbg_get_current_size(void);
+void osi_men_dbg_set_section_start(uint8_t index);
+void osi_men_dbg_set_section_end(uint8_t index);
+uint32_t osi_mem_dbg_get_max_size_section(uint8_t index);
 
 #if HEAP_ALLOCATION_FROM_SPIRAM_FIRST
 #define osi_malloc(size)                                \