I don't have any script for that - load the files into a spreadsheet,
create pivot tables and you're done.
regards
On 07/18/2018 11:13 PM, Kefan Yang wrote:
> Hey Tomas!
>
>
>
> I am trying to reproduce the results on my machine. Could you please
> share the script to generate .ods files?
>
>
>
> Regards,
>
> Kefan
>
>
>
> *From: *Tomas Vondra <mailto:tomas.vondra@2ndquadrant.com>
> *Sent: *July 18, 2018 2:05 AM
> *To: *Andrey Borodin <mailto:x4mmm@yandex-team.ru>
> *Cc: *Peter Geoghegan <mailto:pg@bowt.ie>; Kefan Yang
> <mailto:starordust@gmail.com>; PostgreSQL Hackers
> <mailto:pgsql-hackers@lists.postgresql.org>
> *Subject: *Re: GSOC 2018 Project - A New Sorting Routine
>
>
>
>
>
>
>
> On 07/18/2018 07:06 AM, Andrey Borodin wrote:
>
>> Hi, Tomas!
>
>>
>
>>> 15 июля 2018 г., в 1:20, Tomas Vondra <tomas.vondra@2ndquadrant.com
>
>>> <mailto:tomas.vondra@2ndquadrant.com>> написал(а):
>
>>>
>
>>> So I doubt it's this, but I've tweaked the scripts to also set this GUC
>
>>> and restarted the tests on both machines. Let's see what that does.
>
>>
>
>> Do you observe any different results?
>
>>
>
>
>
> It did change the CREATE INDEX results, depending on the scale. The full
>
> data is available at [1] and [2], attached is a spreadsheet summary from
>
> the Xeon box.
>
>
>
> For the largest scale (1M rows) the regressions for CREATE INDEX queries
>
> mostly disappeared. For 10k rows it still affects CREATE INDEX with a
>
> text column, and the 100k case behaves just like before (so significant
>
> regressions for CREATE INDEX).
>
>
>
> I don't have time to investigate this further at the moment, but I'm
>
> still of the opinion that there's little to gain by replacing our
>
> current sort algorithm with this.
>
>
>
>
>
> [1] https://bitbucket.org/tvondra/sort-intro-sort-xeon/src/master/
>
> [2] https://bitbucket.org/tvondra/sort-intro-sort-i5/src/master/
>
>
>
> regards
>
>
>
> --
>
> Tomas Vondra http://www.2ndQuadrant.com
>
> PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
>
>
>
--
Tomas Vondra http://www.2ndQuadrant.com
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services