WAIT_EVENTS
WAIT_EVENTS displays statistics about wait events on the current node. Alternatively, view the list of all events in the system in the wait_event_info view. For details about the impact of each transaction lock on services, see LOCK.
Name | Type | Description |
|---|---|---|
nodename | text | Node 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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