Query timing stable? - Mailing list pgsql-novice

From Cheng
Subject Query timing stable?
Date
Msg-id 4F60E26A.3030804@gmail.com
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Responses Re: Query timing stable?
Re: Query timing stable?
List pgsql-novice
Hi,

I turned on "\timing" in the command line. It seems that the timing is
not stable. For the same query, the query's executing time is longer for
the first time I run it than for the second and third time run it. I
think it might be "cached" automatically.

Is there a way to turn the "automatic caching" off so that I can get the
same "timing" when I run the same query? Or is there some other way to
get stable query time whenever the query is run?

Thanks,
Cheng

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