GaussDB-GS_GSC_MEMORY_DETAIL
GS_GSC_MEMORY_DETAIL displays the global SysCache memory usage of the current process on the current node. The data is displayed only when Global SysCache is enabled.
Note that the query is separated by the database memory context. Therefore, some memory statistics are missing. The memory context corresponding to the missing memory statistics is GlobalSysDBCache.
| Name | Type | Description |
|---|---|---|
| db_id | text | Database ID. |
| totalsize | numeric | Total size of the shared memory, in bytes. |
| freesize | numeric | Remaining size of the shared memory, in bytes. |
| usedsize | numeric | Used size of the shared memory, in bytes. |
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