Hi, Monty, Please, cherry-pick it into 10.11 and push as bb-10.11-merge. There will be *a lot* of conflicts in memroot code because of your "Added support to MEM_ROOT for write protected memory" change, it'd be best if you resolve your conflicts yourself. On Dec 22, Michael Widenius wrote:

revision-id: dfc1632da73 (mariadb-10.6.20-60-gdfc1632da73) parent(s): 3297680579f author: Michael Widenius committer: Michael Widenius timestamp: 2024-12-17 10:45:25 +0200 message:

Change default MEM_ROOT allocations to decrease calls to malloc ... --- a/mysys/my_alloc.c +++ b/mysys/my_alloc.c @@ -173,7 +180,7 @@ void *alloc_root(MEM_ROOT *mem_root, size_t length) DBUG_ENTER("alloc_root"); - DBUG_PRINT("enter",("root: %p", mem_root)); + DBUG_PRINT("enter",("root: %p length: %ld", mem_root, (long) length));

FYI, my_vsnprintf() supports standard "%zu" to print size_t values. Not important here, of course.

DBUG_ASSERT(alloc_root_inited(mem_root));

Regards, Sergei Chief Architect, MariaDB Server and security@mariadb.org