GS_TOTAL_NODEGROUP_MEMORY_DETAIL displays statistics about memory usage of the logical cluster that the current database belongs to in the unit of MB.
Table 1 GS_TOTAL_NODEGROUP_MEMORY_DETAIL columnsName
|
Type
|
Description
|
|---|
ngname
|
text
|
Name of a logical cluster
|
memorytype
|
text
|
Memory type. Its value can be:
- ng_total_memory: total memory of the logical cluster
- ng_used_memory: memory usage of the logical cluster
- ng_estimate_memory: estimated memory usage of the logical cluster
- ng_foreignrp_memsize: total memory of the external resource pool of the logical cluster
- ng_foreignrp_memsize: memory usage of the external resource pool of the logical cluster
- ng_foreignrp_peaksize: peak memory usage of the external resource pool of the logical cluster
- ng_foreignrp_mempct: percentage of the external resource pool of the logical cluster to the total memory of the logical cluster
- ng_foreignrp_estmsize: estimated memory usage of the external resource pool of the logical cluster
|
memorymbytes
|
integer
|
Size of allocated memory-typed memory
|