GaussDB-GS_LSC_MEMORY_DETAIL
GS_LSC_MEMORY_DETAIL displays the memory usage of the local system cache of all threads based on the MemoryContext node. The data is displayed only when Global SysCache is enabled.
| Name | Type | Description |
|---|---|---|
| threadid | text | Thread start time + thread ID (string: timestamp.sessionid). |
| tid | bigint | Thread ID. |
| thrdtype | text | Thread type. It can be any thread type in the system, such as postgresql and wlmmonitor. |
| contextname | text | Name of the memory context. |
| level | smallint | Hierarchy of the memory context. |
| parent | text | Name of the parent memory context. |
| totalsize | bigint | Total size of the memory context, in bytes. |
| freesize | bigint | Total size of released memory in the memory context, in bytes. |
| usedsize | bigint | Total size of used memory in the memory context, in bytes. |
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