Can you please show what the plan would look like for?
=# explain (buffers on, summary on, format JSON) select * from t;
Le 20/08/2020 à 09:58, Fujii Masao a écrit :
>
>
> On 2020/08/20 13:00, David Rowley wrote:
>> On Thu, 20 Aug 2020 at 03:31, Fujii Masao
>> <masao(dot)fujii(at)oss(dot)nttdata(dot)com> wrote:
>>> With the patch, for example, whatever "summary" settng is, "buffers on"
>>> displays the planner's buffer usage if it happens.
>>
>> I forgot to mention earlier, you'll also need to remove the part in
>> the docs that mentions BUFFERS requires ANALYZE.
>
> Thanks for the review! I removed that.
> Attached is the updated version of the patch.
> I also added the regression test performing "explain (buffers on)"
> without "analyze" option.
>
> Regards,
>