pg_buffercache: Fix memory allocation formula The code over-allocated the memory required for os_page_status, relying on uint64 for its element size instead of an int, hence doubling what was required. This could mean quite a lot of memory if dealing with a lot of NUMA pages.
Oversight in ba2a3c2302f1. Author: David Geier <[email protected]> Discussion: https://postgr.es/m/[email protected] Backpatch-through: 18 Branch ------ REL_18_STABLE Details ------- https://git.postgresql.org/pg/commitdiff/580b5c2f397fbb2f74c2661cfe53203ed6acead0 Modified Files -------------- contrib/pg_buffercache/pg_buffercache_pages.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
