Postgresql7.4.5 running slow on plpgsql function - Mailing list pgsql-performance

From Chun Yit(Chronos)
Subject Postgresql7.4.5 running slow on plpgsql function
Date
Msg-id 000601c577d9$e2658600$a279640a@Beh
Whole thread Raw
Responses Re: Postgresql7.4.5 running slow on plpgsql function  (Michael Fuhr <mike@fuhr.org>)
List pgsql-performance
>hi, need some help with some experts here.
>currently we have a function that use together with temp table, it calls search result function, everytime
>this function is calling, it will go through some filter before come out as a result.
>now we have some major problem , the first time the function execute, it take about 13 second
>second time the function is execute, it take about 17 second, every time you execute the function
>the time taken will grow about 4 second, ?
>may i know what going on here?
>since we use function with temp table, so every statement that related to temp table will using EXECUTE
>command.
>
>regards
>ivan

pgsql-performance by date:

Previous
From: Kurt De Grave
Date:
Subject: parameterized LIKE does not use index
Next
From: Rohit Gaddi
Date:
Subject: index selection by query planner