Re: [ADMIN] Memory consumption of a sql.

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От Steven Chang
Тема Re: [ADMIN] Memory consumption of a sql.
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Msg-id CAEJt7k0h7E69OfpbqbP_87agzVfEYV=NYR=3624hwo3SMrMQLA@mail.gmail.com
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Ответ на [ADMIN] Memory consumption of a sql.  (Shrinivas Devarkonda <shrinivasdevarkonda@gmail.com>)
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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.conf

Please guide.


--
Regards,
Shrinivas Devarkonda.


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