Add statistics about number of allocated blocks
diff --git a/library/memory_buffer_alloc.c b/library/memory_buffer_alloc.c
index 7ec6498..1038c85 100644
--- a/library/memory_buffer_alloc.c
+++ b/library/memory_buffer_alloc.c
@@ -77,6 +77,7 @@
size_t total_used;
size_t maximum_used;
size_t header_count;
+ size_t maximum_header_count;
#endif
#if defined(POLARSSL_THREADING_C)
threading_mutex_t mutex;
@@ -335,6 +336,8 @@
#if defined(POLARSSL_MEMORY_DEBUG)
heap.header_count++;
+ if( heap.header_count > heap.maximum_header_count )
+ heap.maximum_header_count = heap.header_count;
heap.total_used += cur->size;
if( heap.total_used > heap.maximum_used)
heap.maximum_used = heap.total_used;
@@ -484,8 +487,11 @@
void memory_buffer_alloc_status()
{
fprintf( stderr,
- "Current use: %u blocks / %u bytes, max: %u bytes, malloc / free: %u / %u\n",
- heap.header_count, heap.total_used, heap.maximum_used,
+ "Current use: %u blocks / %u bytes, max: %u blocks / %u bytes (total %u bytes), malloc / free: %u / %u\n",
+ heap.header_count, heap.total_used,
+ heap.maximum_header_count, heap.maximum_used,
+ heap.maximum_header_count * sizeof( memory_header )
+ + heap.maximum_used,
heap.malloc_count, heap.free_count );
if( heap.first->next == NULL )
