Re: Increased I/O / Writes - Mailing list pgsql-general

From Joshua D. Drake
Subject Re: Increased I/O / Writes
Date
Msg-id 57321B08.9040607@commandprompt.com
Whole thread Raw
In response to Re: Increased I/O / Writes  (Igor Neyman <ineyman@perceptron.com>)
Responses Re: Increased I/O / Writes
List pgsql-general
On 05/10/2016 09:50 AM, Igor Neyman wrote:

> Please, if anyone can share anything.. Thanks a lot!
>
> Lucas
>
> So, what’s wrong with using pg_stat_statements?
>
> It has a set of columns pertaining to IO.
>

You could use iotop to determine which postgres pid is eating the IO,
then use statement logging with PID (or pg_stat_activity/statement) to
see what the system is actually doing.

JD


> Regards,
>
> Igor Neyman
>


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