GS_STAT_SESSION_CU¶
GS_STAT_SESSION_CU displays the CU hit rate of running sessions on each node in a cluster. This data about a session is cleared when you exit this session or restart the cluster.
Name | Type | Description |
---|---|---|
node_name1 | text | Node name |
mem_hit | integer | Number of memory hits |
hdd_sync_read | integer | Number of hard disk synchronous reads |
hdd_asyn_read | integer | Number of hard disk asynchronous reads |