ClientRead
Short Description
Waiting to read data from the client.
Additional Information​
A session that waits for ClientReadhas completed processing the last query and is waiting for the client to send the next request.
How to reduce this wait​
This is normal for sessions which are connected and not performing any queries or transactions. If you see the number of sessions in ClientRead increasing then look for sessions not being terminated correctly or for sessions not committing transactions correctly.
Additional Links​
PostgreSQL documentation - The Statistics Collector
dba.stackexchange.com - query hanging in ClientRead and blocking others
Search online​
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