Re: Exact same output - pg_stat_statements

From: hubert depesz lubaczewski <depesz(at)depesz(dot)com>
To: Rushikesh socha <rushikesh(dot)s(at)gmail(dot)com>
Cc: pgsql-general(at)lists(dot)postgresql(dot)org
Subject: Re: Exact same output - pg_stat_statements
Date: 2023-01-02 13:34:13
Message-ID: Y7LdVeKa2kq0gOPq@depesz.com
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-general

On Fri, Dec 30, 2022 at 11:04:59AM -0500, Rushikesh socha wrote:
> Hi, Whenever I am running the below query on one of my Azure PostgreSQL
> PaaS instances I am getting exact same output. I feel it shows old
> information but as far as i know pg_stat_statements only shows current
> information and not past right ? It may be a bug?

pg_stat_statements has all the data since last reset of stats.

So if you never reset stats, it accumulated data for howeve rlong you
are using pg.

Not really surprising that top total-time uses are the same.

If you want to sensibly use it you should call reset function every now
and then.
Best regards,

depesz

In response to

Responses

Browse pgsql-general by date

  From Date Subject
Next Message jacktby@gmail.com 2023-01-02 16:30:27 what kind of hash algorithm is used by hash_bytes()?
Previous Message Matthias Apitz 2023-01-02 09:35:55 Re: PostgreSQL 12 service failing in Ubuntu 20.04 after a few hours