Updated on 2025-07-15 GMT+08:00

GLOBAL_STAT_SESSION_CU

GLOBAL_STAT_SESSION_CU displays CU hits of running sessions on each node in the entire cluster. This data about a session is cleared when you exit this session. After the cluster is restarted, the statistics are also cleared.

Table 1 GLOBAL_STAT_SESSION_CU columns

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