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Diffstat (limited to 'malloc')
-rw-r--r--malloc/malloc.c17
1 files changed, 13 insertions, 4 deletions
diff --git a/malloc/malloc.c b/malloc/malloc.c
index 0494e8c..2999ac4 100644
--- a/malloc/malloc.c
+++ b/malloc/malloc.c
@@ -5457,11 +5457,19 @@ __malloc_info (int options, FILE *fp)
size_t heap_size = 0;
size_t heap_mprotect_size = 0;
+ size_t heap_count = 0;
if (ar_ptr != &main_arena)
{
+ /* Iterate over the arena heaps from back to front. */
heap_info *heap = heap_for_ptr (top (ar_ptr));
- heap_size = heap->size;
- heap_mprotect_size = heap->mprotect_size;
+ do
+ {
+ heap_size += heap->size;
+ heap_mprotect_size += heap->mprotect_size;
+ heap = heap->prev;
+ ++heap_count;
+ }
+ while (heap != NULL);
}
__libc_lock_unlock (ar_ptr->mutex);
@@ -5499,8 +5507,9 @@ __malloc_info (int options, FILE *fp)
{
fprintf (fp,
"<aspace type=\"total\" size=\"%zu\"/>\n"
- "<aspace type=\"mprotect\" size=\"%zu\"/>\n",
- heap_size, heap_mprotect_size);
+ "<aspace type=\"mprotect\" size=\"%zu\"/>\n"
+ "<aspace type=\"subheaps\" size=\"%zu\"/>\n",
+ heap_size, heap_mprotect_size, heap_count);
total_aspace += heap_size;
total_aspace_mprotect += heap_mprotect_size;
}