Help Center/ GaussDB/ Developer Guide(Centralized_8.x)/ Schemas/ DBE_PERF Schema/ Wait Events/ WAIT_EVENTS

Updated on 2024-06-03 GMT+08:00

View PDF

WAIT_EVENTS

WAIT_EVENTS displays statistics about wait events on the current node, as described in Table 1. For details about the events, see Table 2, Table 3, Table 4, and Table 5. 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.

Parent topic: Wait Events

Previous topic: Wait Events

Next topic: GLOBAL_WAIT_EVENTS

Feedback

Was this page helpful?

Helpful Not helpful

Provide feedback

Thank you very much for your feedback. We will continue working to improve the documentation.See the reply and handling status in My Cloud VOC.

The system is busy. Please try again later.

Which of the following issues have you encountered?

Content is inconsistent with the product UI

Unclear descriptions

Lack of examples or code

Incorrect steps

Can't find what I need

Lack of best practices

Feedback (optional)

0/500

Select at least one type of issue, and enter your comments or suggestions.

Enter a maximum of 500 characters.

Submit Cancel

For any further questions, feel free to contact us through the chatbot.