Re: How to check if session is a hung thread/session

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Edwin UY <edwin(dot)uy(at)gmail(dot)com>
Cc: "David G(dot) Johnston" <david(dot)g(dot)johnston(at)gmail(dot)com>, "pgsql-admin(at)lists(dot)postgresql(dot)org" <pgsql-admin(at)lists(dot)postgresql(dot)org>
Subject: Re: How to check if session is a hung thread/session
Date: 2024-11-11 04:45:38
Message-ID: 216310.1731300338@sss.pgh.pa.us
Views: Whole Thread | Raw Message | Download mbox | Resend email
Thread:
Lists: pgsql-admin

Edwin UY <edwin(dot)uy(at)gmail(dot)com> writes:
> I thought it could be the backend has sent something back to the client but
> it never received it and it just kept on doing the same at some intervals.

Your pg_stat_activity output shows the backend is idle, meaning it's
waiting for a client command. While the session has been around for
days, we can see the last client command was about 47 minutes ago,
from your "now() - pg_stat_activity.query_start AS duration" column.
I see no reason to think there is anything interesting here at all,
except for a client that is sitting doing nothing for long periods.

regards, tom lane

In response to

Responses

Browse pgsql-admin by date

  From Date Subject
Next Message p sn 2024-11-11 06:02:44 Inquiry on Setting Up Automatic Failover with Stream Replication
Previous Message Edwin UY 2024-11-11 04:13:17 Re: How to check if session is a hung thread/session