> I've pushed the main patch.
Woohoo! And thank you. I've already seen quite a lot of positivity around
the commit on Twitter[1][2][3].
> I'm not planning on pushing the auto_explain.log_buffers default change
unless there's a bit more discussion about it.
Much like Guillaume, I'd also be in fav
> v4 patch attached
Thank you Guillaume, and nice work! I tried to see if there was anywhere
else in the documentation that would need updating, but it looks like you
covered everywhere already.
> I'm with Robert in that I've not found the buffer counts to be all that
useful most of the time.
I
024, 17)
I noticed in this thread Tom was against SERIALIZE being on by default
with ANALYZE, "because it would silently render EXPLAIN outputs from
different versions quite non-comparable." I'm not sure I agree with the
silently part, as the output from 17+ would include the serializati
> I'm not sure there's a need for it. When a query runs under
> auto_explain, the output values will be sent to the client,
> so those cycles should be accounted for anyway, no?
>
Yes, great point, the total duration reported by auto_explain includes it.
Explicit serialization stats might still b
>
> So thanks again! and this will really help a lot of people.
I'd like to echo this thanks to you all.
While looking to add support for SERIALIZE in an explain visualisation tool
I work on, I realised there isn't yet an equivalent auto_explain parameter
for SERIALIZE. I'm not sure if this is a
and verbose parameters, do the
worker reported buffers numbers report what you are looking for?
i.e. explain (analyze, buffers, verbose, costs off, timing off) select *
from foo where col0 > 900 or col1 = 1;
—
Michael Christofides
Founder, pgMustard <https://pgmustard.com/>
[1]:
https://www.p
I think it *should* be enabled for planning, since that makes the default
> easier to understand and document, and it makes a user's use of "explain"
> easier.
I’d be keen to see BUFFERS off by default with EXPLAIN, and on by default
with EXPLAIN ANALYZE.
The SUMMARY flag was implemented that wa
> New version of this patch prints extra statistics for all cases of
> multiple loops, not only for Nested Loop. Also I fixed the example by
> adding VERBOSE.
>
> Please don't hesitate to share any thoughts on this topic!
Thanks a lot for working on this! I really like the extra details, and
inclu