Eliminate code duplication in memory statistics printing

JerryScript-DCO-1.0-Signed-off-by: Akos Kiss akiss@inf.u-szeged.hu

jerry-core/mem/mem-allocator.cpp

@@ -51,29 +51,14 @@ mem_finalize (bool is_show_mem_stats) /**< show heap memory stats
 {
   mem_pools_finalize ();
 
+#ifdef MEM_STATS
   if (is_show_mem_stats)
   {
-    mem_heap_print (false, false, true);
+    mem_stats_print ();
-
-#ifdef MEM_STATS
-    mem_pools_stats_t stats;
-    mem_pools_get_stats (&stats);
-
-    printf ("Pools stats:\n");
-    printf (" Chunk size: %zu\n"
-            "  Pools: %zu\n"
-            "  Allocated chunks: %zu\n"
-            "  Free chunks: %zu\n"
-            "  Peak pools: %zu\n"
-            "  Peak allocated chunks: %zu\n\n",
-            MEM_POOL_CHUNK_SIZE,
-            stats.pools_count,
-            stats.allocated_chunks,
-            stats.free_chunks,
-            stats.peak_pools_count,
-            stats.peak_allocated_chunks);
-#endif /* MEM_STATS */
   }
+#else /* MEM_STATS */
+  (void) is_show_mem_stats;
+#endif /* !MEM_STATS */
 
   mem_heap_finalize ();
 } /* mem_finalize */
@@ -158,13 +143,13 @@ mem_stats_reset_peak (void)
 void
 mem_stats_print (void)
 {
-  mem_heap_print (false, false, true);
+  mem_heap_stats_print ();
 
   mem_pools_stats_t stats;
   mem_pools_get_stats (&stats);
 
   printf ("Pools stats:\n");
-  printf (" Chunk size: %zu\n"
+  printf ("  Chunk size: %zu\n"
           "  Pools: %zu\n"
           "  Allocated chunks: %zu\n"
           "  Free chunks: %zu\n"

jerry-core/mem/mem-heap.cpp

@@ -944,23 +944,7 @@ mem_heap_print (bool dump_block_headers, /**< print block headers */
 #ifdef MEM_STATS
   if (dump_stats)
   {
-    printf ("Heap stats:\n");
+    mem_heap_stats_print ();
-    printf ("  Heap size = %zu bytes\n"
-            "  Chunk size = %zu bytes\n"
-            "  Allocated chunks count = %zu\n"
-            "  Allocated = %zu bytes\n"
-            "  Waste = %zu bytes\n"
-            "  Peak allocated chunks count = %zu\n"
-            "  Peak allocated = %zu bytes\n"
-            "  Peak waste = %zu bytes\n",
-            mem_heap_stats.size,
-            MEM_HEAP_CHUNK_SIZE,
-            mem_heap_stats.allocated_chunks,
-            mem_heap_stats.allocated_bytes,
-            mem_heap_stats.waste_bytes,
-            mem_heap_stats.peak_allocated_chunks,
-            mem_heap_stats.peak_allocated_bytes,
-            mem_heap_stats.peak_waste_bytes);
   }
 #else /* MEM_STATS */
   (void) dump_stats;
@@ -1108,6 +1092,31 @@ mem_heap_stat_free (size_t first_chunk_index, /**< first chunk of the freed area
   mem_heap_stats.allocated_bytes -= bytes;
   mem_heap_stats.waste_bytes -= waste_bytes;
 } /* mem_heap_stat_free */
+
+/**
+ * Print heap statistics
+ */
+void
+mem_heap_stats_print (void)
+{
+  printf ("Heap stats:\n");
+  printf ("  Heap size = %zu bytes\n"
+          "  Chunk size = %zu bytes\n"
+          "  Allocated chunks count = %zu\n"
+          "  Allocated = %zu bytes\n"
+          "  Waste = %zu bytes\n"
+          "  Peak allocated chunks count = %zu\n"
+          "  Peak allocated = %zu bytes\n"
+          "  Peak waste = %zu bytes\n",
+          mem_heap_stats.size,
+          MEM_HEAP_CHUNK_SIZE,
+          mem_heap_stats.allocated_chunks,
+          mem_heap_stats.allocated_bytes,
+          mem_heap_stats.waste_bytes,
+          mem_heap_stats.peak_allocated_chunks,
+          mem_heap_stats.peak_allocated_bytes,
+          mem_heap_stats.peak_waste_bytes);
+} /* mem_heap_stats_print */
 #endif /* MEM_STATS */
 
 /**

jerry-core/mem/mem-heap.h

@@ -81,6 +81,7 @@ typedef struct
 
 extern void mem_heap_get_stats (mem_heap_stats_t *);
 extern void mem_heap_stats_reset_peak (void);
+extern void mem_heap_stats_print (void);
 #endif /* MEM_STATS */
 
 #ifdef JERRY_VALGRIND_FREYA