feat(heap): add option to enable/disable heap trace function

components/heap/src/esp_heap_caps.c

@@ -32,7 +32,9 @@ extern heap_region_t g_heap_region[];
 
 static const char *TAG = "heap_init";
 size_t g_heap_region_num;
+#ifdef CONFIG_HEAP_TRACING
 int __g_heap_trace_mode = HEAP_TRACE_NONE;
+#endif
 
 /**
  * @brief Initialize regions of memory to the collection of heaps at runtime.
@@ -116,7 +118,9 @@ void IRAM_ATTR *_heap_caps_malloc(size_t size, uint32_t caps, const char *file,
 
         _heap_caps_lock(num);
 
+#ifdef CONFIG_HEAP_TRACING
         trace = __g_heap_trace_mode == HEAP_TRACE_LEAKS;
+#endif
 
         mem_blk_size = ptr2memblk_size(size, trace);
 

components/heap/src/esp_heap_trace.c

@@ -12,6 +12,10 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+#include "sdkconfig.h"
+
+#ifdef CONFIG_HEAP_TRACING
+
 #include <string.h>
 
 #include "esp_heap_caps.h"
@@ -146,3 +150,5 @@ void heap_trace_dump(void)
         _heap_caps_unlock(num);
     }
 }
+
+#endif /* CONFIG_HEAP_TRACING */