Print heap memory usage statistics before exit (host version).

src/liballocator/mem-heap.c

@@ -417,11 +417,17 @@ mem_heap_recommend_allocation_size( size_t minimum_allocation_size) /**< minimum
  * Print heap
  */
 void
-mem_heap_print( bool dump_block_data) /**< print block with data (true)
+mem_heap_print( bool dump_block_headers, /**< print block headers */
+                bool dump_block_data, /**< print block with data (true)
                                         or print only block header (false) */
+                bool dump_stats) /**< print heap stats */
 {
   mem_check_heap();
 
+  JERRY_ASSERT( !dump_block_data || dump_block_headers );
+
+  if ( dump_block_headers )
+    {
       __printf("Heap: start=%p size=%lu, first block->%p, last block->%p\n",
                mem_heap.heap_start,
                mem_heap.heap_size,
@@ -451,8 +457,11 @@ mem_heap_print( bool dump_block_data) /**< print block with data (true)
               __printf("\n");
             }
         }
+    }
 
 #ifdef MEM_STATS
+  if ( dump_stats )
+    {
       __printf("Heap stats:\n");
       __printf("  Size = %lu\n"
                "  Blocks count = %lu\n"
@@ -474,6 +483,7 @@ mem_heap_print( bool dump_block_data) /**< print block with data (true)
                mem_heap_stats.peak_allocated_chunks,
                mem_heap_stats.peak_allocated_bytes,
                mem_heap_stats.peak_waste_bytes);
+    }
 #endif /* MEM_STATS */
 
   __printf("\n");

src/liballocator/mem-heap.h

@@ -42,7 +42,7 @@ extern void mem_heap_init(uint8_t *heap_start, size_t heap_size);
 extern uint8_t* mem_heap_alloc_block(size_t size_in_bytes, mem_heap_alloc_term_t alloc_term);
 extern void mem_heap_free_block(uint8_t *ptr);
 extern size_t mem_heap_recommend_allocation_size(size_t minimum_allocation_size);
-extern void mem_heap_print(bool dump_block_data);
+extern void mem_heap_print(bool dump_block_headers, bool dump_block_data, bool dump_stats);
 
 #ifdef MEM_STATS
 /**

src/main.c

@@ -144,6 +144,8 @@ main (int argc __unused,
   jerry_run( source_p,
              source_size);
 
+  mem_heap_print( false, false, true);
+
   return 0;
 }
 #endif

tests/unit/test_heap.c

@@ -82,7 +82,7 @@ main( int __unused argc,
         }
     }
 
-    mem_heap_print( false);
+    mem_heap_print( true, false, true);
 
     return 0;
 } /* main */