Re: Query went slow all of sudden. ON V 11.3

From: nikhil raj <nikhilraj474(at)gmail(dot)com>
To: Justin Pryzby <pryzby(at)telsasoft(dot)com>
Cc: pgsql-performance(at)lists(dot)postgresql(dot)org
Subject: Re: Query went slow all of sudden. ON V 11.3
Date: 2019-10-04 13:58:54
Message-ID: CAG1ps1wtQt=Z=jmXM45ET5zoBNZmAni_Z+7AdSoRpKEss7yDbA@mail.gmail.com
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Hi Justin,

Its been executing for 35 + mins due to statement time out its getting
canceled.

Yes temp_10032019020721_4470table index is there on cr column.

On Fri, Oct 4, 2019 at 6:50 PM Justin Pryzby <pryzby(at)telsasoft(dot)com> wrote:

> On Fri, Oct 04, 2019 at 03:52:26PM +0530, nikhil raj wrote:
> > Hi All,
> >
> > All of sudden the query went slow before the query was executing in 30-
> 35
> > sec now even after 30 mins i am not getting any result.
>
> Can you show "explain(analyze,buffers)" when it's running fast, and at
> least
> "explain" when it's slow ?
>
> > later I have dropped a table ( t_meners) and recreated it and again it
> > started working very fast.
>
> What indexes exist on that table and on temp_10032019020721_4470 ?
>
> Justin
>

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