public inbox for [email protected]  

help / color / mirror / Atom feed
From: Shenavai, Manuel <[email protected]>
To: Muhammad Imtiaz <[email protected]>
Cc: [email protected] <[email protected]>
Subject: RE: Monitoring DB size
Date: Tue, 16 Jul 2024 11:37:15 +0000
Message-ID: <AM9PR02MB741009D9AAE6CCC6234F800BE8A22@AM9PR02MB7410.eurprd02.prod.outlook.com> (raw)
In-Reply-To: <CANwR1ORGpwejXsyvf8W-1+UoMU3XsQbdvY+asuHYkJXbgV4THw@mail.gmail.com>
References: <AM9PR02MB741013EB8C5698CD8C44387CE8A12@AM9PR02MB7410.eurprd02.prod.outlook.com>
	<CANwR1ORGpwejXsyvf8W-1+UoMU3XsQbdvY+asuHYkJXbgV4THw@mail.gmail.com>

Hi Muhammad,
thanks for the suggestions. Going with pg_stat_user_tables view, we would also need to know the size of the tuple or at least an estimate.

Do we know the size of a tuple? Is there a maximum for the tupe size?

Best regards,
Manuel

From: Muhammad Imtiaz <[email protected]>
Sent: 15 July 2024 17:26
To: Shenavai, Manuel <[email protected]>
Cc: [email protected]
Subject: Re: Monitoring DB size

You don't often get email from [email protected]<mailto:[email protected]>. Learn why this is important<https://aka.ms/LearnAboutSenderIdentification;
Hi,

You can choose from the following options. Hopefully, they will meet your requirements

1) pg_stat_user_tables view
2) pgstattuple extension

Regards,

Muhammad imtiaz

On Mon, 15 Jul 2024, 19:42 Shenavai, Manuel, <[email protected]<mailto:[email protected]>> wrote:
Hi everyone,

we currently capture the db size (pg_database_size) which gives the “Disk space used by the database with the specified name”. Is it possible to further split this data how much space is occupied by live tuples, dead tuples and free space?

We would like to have something like:
DB Size: 200 MB, live tuple 100MB, Dead Tuple: 20 MB, free space 80MB

Is this possible?

Best regards,
Manuel


view thread (6+ messages)  latest in thread

reply
Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Reply to all the recipients using the --to and --cc options:
  reply via email

  To: [email protected]
  Cc: [email protected], [email protected], [email protected]
  Subject: RE: Monitoring DB size
  In-Reply-To: <AM9PR02MB741009D9AAE6CCC6234F800BE8A22@AM9PR02MB7410.eurprd02.prod.outlook.com>

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

This inbox is served by agora; see mirroring instructions
for how to clone and mirror all data and code used for this inbox