[dpdk-dev] [PATCH v2] malloc: fix malloc and free linear complexity

[Robert Sanford]

Hi Pablo,

> Overall patch looks OK, but malloc unit tests fail on the last test
(test_multi_alloc_statistics).
> Apparently, the biggest free chunk size changes as it allocates some
memory, whereas in
> the previous implementation, this size did not change. I wonder if unit
test is wrong or if there
> is actually an issue here. Could you look at this as well?

Thanks for your comments. Yes, I will investigate problems with the malloc
unit tests.

BTW, I intend to make one other adjustment to the previous (v2) set of
changes:

--- a/lib/librte_malloc/malloc_elem.c
+++ b/lib/librte_malloc/malloc_elem.c
@@ -143,7 +143,7 @@ split_elem(struct malloc_elem *elem, struct malloc_elem
*split_pt)
 size_t
 malloc_elem_free_list_index(size_t size)
 {
-#define MALLOC_MINSIZE_LOG2   7
+#define MALLOC_MINSIZE_LOG2   8
 #define MALLOC_LOG2_INCREMENT 2

--
Robert