System Catalogs / System views
pg_shmem_allocations_numa
Read the PG 18 manualThe pg_shmem_allocations_numa shows how shared memory allocations in the server's main shared memory segment are distributed across NUMA nodes.
Reading PG 18current·documented in 3 of 24 versions, 18 to 20
- Kind
- System views
- Columns in this snapshot
- 3
- Definition source
- English manual
- Metadata snapshot
- 18.6
Columns 3
As listed in the PostgreSQL 18 manual.
| Column | Type | Description / reference |
|---|---|---|
name | text | The name of the shared memory allocation. |
numa_node | int4 | ID of NUMA node |
size | int8 | Size of the allocation on this particular NUMA memory node in bytes |
Column history across versions
Version history 1
- 17 → 18 added
Definition snapshot: english-manuals:c37afe002d212a413509b57297a… · English manual source