Re: explain HashAggregate to report bucket and memory stats - Mailing list pgsql-hackers

From Justin Pryzby
Subject Re: explain HashAggregate to report bucket and memory stats
Date
Msg-id 20200126171737.GR13621@telsasoft.com
Whole thread Raw
In response to Re: explain HashAggregate to report bucket and memory stats  (Justin Pryzby <pryzby@telsasoft.com>)
List pgsql-hackers
On Sun, Jan 26, 2020 at 08:14:25AM -0600, Justin Pryzby wrote:
> On Fri, Jan 03, 2020 at 10:19:25AM -0600, Justin Pryzby wrote:
> > On Sun, Feb 17, 2019 at 11:29:56AM -0500, Jeff Janes wrote:
> > https://www.postgresql.org/message-id/CAMkU%3D1zBJNVo2DGYBgLJqpu8fyjCE_ys%2Bmsr6pOEoiwA7y5jrA%40mail.gmail.com
> > > What would I find very useful is [...] if the HashAggregate node under
> > > "explain analyze" would report memory and bucket stats; and if the Aggregate
> > > node would report...anything.
> > 
> > Find attached my WIP attempt to implement this.
> > 
> > Jeff: can you suggest what details Aggregate should show ?
> 
> Rebased on top of 10013684970453a0ddc86050bba813c611114321
> And added https://commitfest.postgresql.org/27/2428/

Attached for real.

Attachment

pgsql-hackers by date:

Previous
From: Pavel Stehule
Date:
Subject: Re: proposal: type info support functions for functions that use"any" type
Next
From: Pavel Stehule
Date:
Subject: Re: proposal: schema variables