Em qua., 20 de mai. de 2020 às 20:48, Thomas Munro <thomas(dot)munro(at)gmail(dot)com>
escreveu:
> On Thu, May 21, 2020 at 11:15 AM Ranier Vilela <ranier(dot)vf(at)gmail(dot)com>
> wrote:
> > postgres=# set max_parallel_workers_per_gather = 0;
> > Time: 227238,445 ms (03:47,238)
> > postgres=# set max_parallel_workers_per_gather = 1;
> > Time: 138027,351 ms (02:18,027)
>
> Ok, so it looks like NT/NTFS isn't suffering from this problem.
> Thanks for testing!
>
Maybe it wasn’t clear, the tests were done with your patch applied.
regards,
Ranier Vilela