Help Center/ GaussDB/ Developer Guide(Centralized_V2.0-2.x)/ Schemas/ DBE_PERF Schema/ Wait Events/ WAIT_EVENTS

Updated on 2025-07-22 GMT+08:00

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WAIT_EVENTS

WAIT_EVENTS displays statistics about wait events on the current node. For details about the impact of each transaction lock on services, see LOCK.

**Table 1** WAIT_EVENTS columns
Name	Type	Description
nodename	text	Database process name.
type	text	Event type.
event	text	Event name.
wait	bigint	Number of waiting times.
failed_wait	bigint	Number of waiting failures.
total_wait_time	bigint	Total waiting time (unit: μs).
avg_wait_time	bigint	Average waiting time (unit: μs).
max_wait_time	bigint	Maximum waiting time (unit: μs).
min_wait_time	bigint	Minimum waiting time (unit: μs).
last_updated	timestamp with time zone	Last time when the event was updated.

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