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v3.0

Documentation:v3.0

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MEMORY_NODE_DETAIL

MEMORY_NODE_DETAIL displays memory usage of a node in the database.

Table 1 MEMORY_NODE_DETAIL columns

Name Type Description
nodename text Node name
memorytype text Memory name
- max_process_memory: memory occupied by the MogDB instance
- process_used_memory: memory occupied by a process
- max_dynamic_memory: maximum dynamic memory
- dynamic_used_memory: used dynamic memory
- dynamic_peak_memory: dynamic peak value of the memory
- dynamic_used_shrctx: maximum dynamic shared memory context
- dynamic_peak_shrctx: dynamic peak value of the shared memory context
- max_shared_memory: maximum shared memory
- shared_used_memory: used shared memory
- max_cstore_memory: maximum memory allowed by the column
- cstore_used_memory: memory used in column storage
- max_sctpcomm_memory: maximum memory size allowed for the SCTP communications
- sctpcomm_used_memory: memory used for SCTP communications
- sctpcomm_peak_memory: memory peak of SCTP communications
- other_used_memory: other used memory
- gpu_max_dynamic_memory: maximum dynamic GPU memory
- gpu_dynamic_used_memory: used dynamic memory of GPU
- gpu_dynamic_peak_memory: dynamic peak value of the GPU memory
- pooler_conn_memory: applied memory in the connection pool
- pooler_freeconn_memory: memory occupied by idle connections in the connection pool
- storage_compress_memory: memory used by the storage module for compression
- udf_reserved_memory: reserved memory for the UDF
memorymbytes integer Size of the used memory in the unit of MB.
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