Capturing just slow queries
Hi,
log_min_duration_statement captures all statements including DMLs that have
exceeded the threshold. Is there a way in PG 12 to capture just select
statements excluding all DMLs and DDLs? In my environment, it's
acceptable for DMLs and DDLs to cross the threshold and we are more
interested in capturing poor performing select statements.
Thanks.
Tiff
You might have a look at:
https://www.postgresql.org/docs/current/auto-explain.html
Also there are several monitoring solutions:
https://wiki.postgresql.org/wiki/Monitoring
Tiffany Thang schreef op do 16-07-2020 om 13:41 [-0400]:
Hi,
log_min_duration_statement captures all statements including DMLs
that have exceeded the threshold. Is there a way in PG 12 to capture
just select statements excluding all DMLs and DDLs? In my
environment, it's acceptable for DMLs and DDLs to cross the threshold
and we are more interested in capturing poor performing select
statements.Thanks.
Tiff
--
mvg,
Wim Bertels
--
Lector
UC Leuven-Limburg
--
There is no hunting like the hunting of man, and those who have hunted
armed men long enough and liked it, never care for anything else thereafter.
-- Ernest Hemingway
Thank you for the information. That's a comprehensive list of monitoring
solutions. I'll take a look.
Tiff
On Fri, Jul 17, 2020 at 4:14 AM Wim Bertels <wim.bertels@ucll.be> wrote:
Show quoted text
You might have a look at:
https://www.postgresql.org/docs/current/auto-explain.htmlAlso there are several monitoring solutions:
https://wiki.postgresql.org/wiki/MonitoringTiffany Thang schreef op do 16-07-2020 om 13:41 [-0400]:
Hi,
log_min_duration_statement captures all statements including DMLs
that have exceeded the threshold. Is there a way in PG 12 to capture
just select statements excluding all DMLs and DDLs? In my
environment, it's acceptable for DMLs and DDLs to cross the threshold
and we are more interested in capturing poor performing select
statements.Thanks.
Tiff
--
mvg,
Wim Bertels
--
Lector
UC Leuven-Limburg
--
There is no hunting like the hunting of man, and those who have hunted
armed men long enough and liked it, never care for anything else
thereafter.
-- Ernest Hemingway