Re: How Do You Associate a Query With its Invoking Procedure?

Fred Habash <fmhabash@gmail.com>

From: Fred Habash <fmhabash@gmail.com>
To: Patrick Molgaard <draaglom@gmail.com>
Cc: pgsql-performance@lists.postgresql.org
Date: 2018-09-16T21:53:58Z
Lists: pgsql-performance
All great ideas.

I was thinking something similar to some other RDBMS engines where SQL is automatically tied to the invoking PROGRAM_ID  with zero setup on the client side. I thought there could be something similar in PG somewhere in the catalog. 

As always, great support. This level of support helps a lot in our migration to Postgres. 

————-
Thank you. 

> On Sep 15, 2018, at 5:24 AM, Patrick Molgaard <draaglom@gmail.com> wrote:
> 
> You might find application-level tracing a more practical answer - e.g. check out Datadog APM for a (commercial) plug and play approach or Jaeger for a self-hostable option.
> 
> Patrick
>> On Fri, Sep 14, 2018 at 4:38 PM Fred Habash <fmhabash@gmail.com> wrote:
>> Any ideas, please? 
>> 
>>> On Thu, Sep 13, 2018, 3:49 PM Fd Habash <fmhabash@gmail.com> wrote:
>>> In API function may invoke 10 queries. Ideally, I would like to know what queries are invoked by it and how long each took.
>>> 
>>>  
>>> 
>>> I’m using pg_stat_statement. I can see the API function statement, but how do I deterministically identify all queries invoked by it?
>>> 
>>>  
>>> 
>>>  
>>> 
>>> ----------------
>>> Thank you
>>> 
>>>