54.26. pg_shmem_allocations
The pg_shmem_allocations
view shows allocations made from the server's main shared memory segment. This includes both memory allocated by PostgreSQL itself and memory allocated by extensions using the mechanisms detailed in Section 38.10.10.
Note that this view does not include memory allocated using the dynamic shared memory infrastructure.
Table 54.26. pg_shmem_allocations
Columns
pg_shmem_allocations
ColumnsAnonymous allocations are allocations that have been made with ShmemAlloc()
directly, rather than via ShmemInitStruct()
or ShmemInitHash()
.
By default, the pg_shmem_allocations
view can be read only by superusers or roles with privileges of the pg_read_all_stats
role.