[Project] Sort by memory usage

diff --git a/src/libutil/mem_pool.c b/src/libutil/mem_pool.c
index 8ab328f55e39f58d082138e80f242f99a671a465..5e4d1fe1a414ca381c130c9d97cfd391785cc4e0 100644 (file)
--- a/src/libutil/mem_pool.c
+++ b/src/libutil/mem_pool.c
@@ -725,6 +725,20 @@ rspamd_mempool_destructors_enforce (rspamd_mempool_t *pool)
        POOL_MTX_UNLOCK ();
 }
 
+struct mempool_debug_elt {
+       gsize sz;
+       const gchar *loc;
+};
+
+static gint
+rspamd_mempool_debug_elt_cmp (const void *a, const void *b)
+{
+       const struct mempool_debug_elt *e1 = a, *e2 = b;
+
+       /* Inverse order */
+       return (gint)((gssize)e2->sz) - ((gssize)e1->sz);
+}
+
 void
 rspamd_mempool_delete (rspamd_mempool_t * pool)
 {
@@ -755,14 +769,29 @@ rspamd_mempool_delete (rspamd_mempool_t * pool)
 
                GHashTableIter it;
                gpointer k, v;
+               GArray *sorted_debug_size = g_array_sized_new (FALSE, FALSE,
+                               sizeof (struct mempool_debug_elt),
+                               g_hash_table_size (debug_tbl));
 
                g_hash_table_iter_init (&it, debug_tbl);
 
                while (g_hash_table_iter_next (&it, &k, &v)) {
-                       msg_info_pool ("allocated %Hz from %s", GPOINTER_TO_SIZE (v),
-                                       (const gchar *)k);
+                       struct mempool_debug_elt e;
+                       e.loc = (const gchar *)k;
+                       e.sz = GPOINTER_TO_SIZE (v);
+                       g_array_append_val (sorted_debug_size, e);
+               }
+
+               g_array_sort (sorted_debug_size, rspamd_mempool_debug_elt_cmp);
+
+               for (guint _i = 0; _i < sorted_debug_size->len; _i ++) {
+                       struct mempool_debug_elt *e;
+
+                       e = &g_array_index (sorted_debug_size, struct mempool_debug_elt, _i);
+                       msg_info_pool ("allocated %Hz from %s", e->sz, e->loc);
                }
 
+               g_array_free (sorted_debug_size, TRUE);
                g_hash_table_unref (debug_tbl);
        }