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v2.1

Documentation:v2.1

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GLOBAL_SHARED_MEMORY_DETAIL

GLOBAL_SHARED_MEMORY_DETAIL is used to query the usage of shared memory contexts on all normal nodes in MogDB.

Table 1 GLOBAL_SHARED_MEMORY_DETAIL columns

Name Type Description
node_name name Node name
contextname text Name of the memory context
level smallint Level of the memory context
parent text Name of the parent memory context
totalsize bigint Total size of the shared memory (unit: byte)
freesize bigint Remaining size of the shared memory (unit: byte)
usedsize bigint Used size of the shared memory (unit: byte)
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