Re: work_mem - Mailing list pgsql-admin
Hi Mr. Holger,
what is the setting that needs to be changed in the PostgreSQL 13 configuration to use it more efficiently?
I had just updated work_mem TO '256MB' my PC RAM is 32 GB; anything else we need to do to make POSTGRESQL performance better.
Please advise in detail it will help all PostgreSQL users.
Please advise in detail it will help all PostgreSQL users.
Thanks in advance
Sachin Kumar
On Wed, Mar 31, 2021 at 8:52 PM Holger Jakobs <holger@jakobs.com> wrote:
You can show any or all settings with the command SHOW.
show work_mem;
show all;
How many times the amount of work_mem has been allocated currently cannot be shown this way. Any sort operation running currently allocates it. So it is not identical with the number of current queries, because queries can allocate it several times.Am 31. März 2021 16:04:07 MESZ schrieb "Campbell, Lance" <lance@illinois.edu>:PostgreSQL 12
Is there a query that will tell us at any given time what amount of PostgreSQL memory is being used for work_mem?
Thanks,
Under the Illinois Freedom of Information Act any written communication to or from university employees regarding university business is a public record and may be subject to public disclosure.
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Holger Jakobs, Bergisch Gladbach
+49 178 9759012
- sent from mobile, therefore short -
Best Regards,
Sachin Kumar
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