add memory usage

Ubiquitous/XiZi_AIoT/softkernel/include/object_allocator.h

@@ -29,10 +29,12 @@ Modification:
 *************************************************/
 #pragma once
 
+#include "actracer_tag.h"
 #include <stddef.h>
 #include <stdint.h>
 
 struct slab_state {
+    TraceTag owner_tag;
     struct slab_state *prev, *next;
     uint64_t bitmap;
     uintptr_t refcount;
@@ -40,6 +42,7 @@ struct slab_state {
 };
 
 struct slab_allocator {
+
     size_t element_size;
     size_t nr_elements;
     size_t slabsize;