GS_SHARED_MEMORY_DETAIL

Records usage information for all generated shared memory contexts for the current node.

Table 1 GS_SHARED_MEMORY_DETAIL fields

Name	Type	Description
contextname	text	The name of the memory context.
level	smallint	The level of the memory context.
parent	text	Parent memory context.
totalsize	bigint	Total shared memory size (in bytes).
freesize	bigint	Remaining size of shared memory (in bytes).
usedsize	bigint	Shared memory used size (in bytes).