GS_TOTAL_NODEGROUP_MEMORY_DETAIL
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 |
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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
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memorymbytes | integer | Size of allocated memory-typed memory |