Обсуждение: [ADMIN] Memory consumption of a sql.
Hi All,
Is there any way to print / get the memory consumption taken by sql in postgresql 9.x ? Can we also get/print the data size returned by Sql ?
There is no parameters in log_line_prefix in postgresql.conf
Please guide.
Regards,
Shrinivas Devarkonda.
Le ven. 28 avril, vers 12:16, Shrinivas Devarkonda exprimait : > Hi All, Hey ! > Is there any way to print / get the memory consumption taken by sql in > postgresql 9.x ? Can we also get/print the data size returned by Sql ? > > There is no parameters in log_line_prefix in postgresql.conf Did you already have a look et pg_stat_statements ? https://www.postgresql.org/docs/9.6/static/pgstatstatements.html Regards, -- Stéphane KANSCHINE - http://www.hexack.fr./ - http://www.nuajik.com./ ＠ stephane@hexack.fr +33 6 64 31 72 52
Hello,
explain (buffers, analyze) your sql statements .......
data size ???
You can put your data in a table, and check its size.
I don't what you want to check ??
buffer usages, intermediate temp object size or sorting size or some other thing ??
You can also try pg_stat_statements contrib module for your intending analysis.
BR ,
Steven
2017-04-28 14:46 GMT+08:00 Shrinivas Devarkonda <shrinivasdevarkonda@gmail.com>:
Hi All,Is there any way to print / get the memory consumption taken by sql in postgresql 9.x ? Can we also get/print the data size returned by Sql ?There is no parameters in log_line_prefix in postgresql.confPlease guide.--Regards,Shrinivas Devarkonda.