On Sun, 29 Oct 2023 16:00:46 +0100 Peter J. Holzer wrote:
>On 2023-10-27 19:46:09 -0400, p...@pfortin.com wrote:
>> On Fri, 27 Oct 2023 19:07:11 +0200 Peter J. Holzer wrote:
>> >Have you looked at the query plans as I recommended? (You might also
>> >want to enable track_io_timing to get extra
On 2023-10-27 19:46:09 -0400, p...@pfortin.com wrote:
> On Fri, 27 Oct 2023 19:07:11 +0200 Peter J. Holzer wrote:
> >Have you looked at the query plans as I recommended? (You might also
> >want to enable track_io_timing to get extra information, but comparing
> >just the query plans of fast and
On Fri, Oct 27, 2023 at 7:46 PM wrote:
> Memory: 125.5 GiB of RAM
>
It looks like you have a large amount of memory allocated to the server
But your plans are doing reads instead of pulling things from shared
buffers
>explain (analyze, buffers) select count(*) from ncvhis_2016_12_03;
>
On Fri, 27 Oct 2023 21:21:18 -0700 Adrian Klaver wrote:
>On 10/27/23 16:46, p...@pfortin.com wrote:
>> Peter,
>>
>> Thanks for your patience; I've been feeling pressure to get this
>> resolved; so have been lax in providing info here.. Hope the following
>> helps...
>>
>
>
>> Something I
On 10/27/23 16:46, p...@pfortin.com wrote:
Peter,
Thanks for your patience; I've been feeling pressure to get this
resolved; so have been lax in providing info here.. Hope the following
helps...
Something I hadn't noticed before: SQL-workbench/J (build 129.6) displays
an execution timer
Peter,
Thanks for your patience; I've been feeling pressure to get this
resolved; so have been lax in providing info here.. Hope the following
helps...
On Fri, 27 Oct 2023 19:07:11 +0200 Peter J. Holzer wrote:
>On 2023-10-26 22:03:25 -0400, p...@pfortin.com wrote:
>> Are there any extra PG
On 2023-10-26 22:03:25 -0400, p...@pfortin.com wrote:
> Are there any extra PG low level logs that can be turned on?
Have you looked at the query plans as I recommended? (You might also
want to enable track_io_timing to get extra information, but comparing
just the query plans of fast and slow
On 2023-10-27 12:03, p...@pfortin.com wrote:
I can't think of a common hardware bus/other that would only affect
PostgreSQL disk accesses.
Which file system is PostgreSQL being run on?
Asking because I remember seeing weirdness reported with *some* SSD
drives when used with ZFS:
On Thu, 26 Oct 2023 15:50:16 -0400 p...@pfortin.com wrote:
>Hi Peter,
>
>All of the following is based on using SQL_workbench/J (WB) (Mageia Linux
>has not provided a viable pgAdmin4 package); WB is setup to autoload the
>table row count and 10 rows. I'm sticking to one set of files where they
